TELESCOPES &amp; ASTRONOMY NEWSLETTERS

EMAIL:

http://www.telescopes-astronomy.com.au/telescope_astronomy_newsletters_advice_products_information.htm

Please let us know if you do not wish to be on our Newsletter mailing list, or if you receive this Newsletter by mistake.

Let me know if you want the December 2012 Newsletter, which was the previous one. Past Newsletters can be seen here:

IN THIS ISSUE:

- BUSHFIRES CLAIM OBSERVATORIES AND HOMES

- COMET ISON - GREATEST COMET EVER - ARRIVING LATE NOVEMBER?

- SKYSHED POD OBSERVATORY - 4TH SHIPMENT

- 2" TO 1.25" SUBMERGED ADAPTORS

- SPECTACULAR IMAGING OF THE NIGHT SKY - ALEX CHERNEY

- JAPANESE YEN AT ALL TIME HIGH - BORG/HUTECH ITEMS

- BORG SPECIAL (0271) 71FL SW FORK MOUNT SET

- BORG ASTROGRAPH SET SPECIALS

- IDAS SOLAR FILTERS BY HUTECH

- BEST OF ToUcam IMAGES

- TOTAL SOLAR ECLIPSE CAIRNS AUSTRALIA 2012 HAT BADGES ONLY $2AUD

- NEW STARLIGHT EXPRESS CAMERAS

- SXVR-H814 MEDIUM FORMAT COOLED CCD CAMERAS - 9.2 MILLION PIXELS!

- OCULUS - 180° ALL SKY CAMERA!

- UPDATED PRICE LIST PAGES FROM TELESCOPES & ASTRONOMY

- 2" AUTOCOLLIMATORS - MOST ACCURATE COLLIMATOR AVAILABLE - BY TELESCOPES & ASTRONOMY

- A BIG MIRROR FOR A BIG TELESCOPE

- OBSERVATORY LED LIGHTS

- YouTube 3D MOVIE OF THE VEIL NEBULA

- ASTRO-ENGINEERING AC530 T-ADAPTOR RINGS

- 2" VARIABLE POLARISING FILTER

- LATEST RIGEL SYSTEMS MOTOR FOCUS DRIVES

- NEW! Motors & Controllers for Stellarvue, Feathertouch and Televue Focusers

- NEW! usb-nFOCUS computer interface adapter
- NEW! Stepper Motor &usb_nSTEP stepper motor Controller for Stellarvue, Feathertouch and Televue, and other stepper motorized focuser

- WEATHER STATION

- RIGID BINOCULAR TO TRIPOD ADAPTOR - BY TELESCOPES & ASTRONOMY

- SALE & CLEARANCE ITEMS PAGE

- CURRENT SPECIALS:

More information on these specials is outlined in the Newsletter below

- BINOCULAR SPECIAL 11x70mm or 13x70mm $120AUD

- EXTRA TALL, STURDY BINOCULAR TRIPOD SPECIAL $120AUD

- OLIVON T-64A SPOTTING SCOPE SPECIAL $290AUD

- RUSSIAN TAL-1 TELESCOPE SPECIAL $590AUD

- NIGHT VISION SPECIAL NV-RANGER $349AUD

- MORE SPECIALS - see bottom of Newsletter

BUSHFIRES CLAIM OBSERVATORIES AND HOMES

The bushfires in mid January claimed and damaged a number of telescope owner's observatories and even their homes. Even the Siding Spring Observatory received fire damage, although the equipment itself was not damaged. Our hearts go out to those who lost anything in the fires. Fortunately no lives were lost, this time.

It was 10 years ago that the Mt Stromlo Observatory was destroyed by bushfires.

COMET ISON - GREATEST COMET EVER - ARRIVING LATE NOVEMBER?

Last September a comet was discovered by 2 Russian amateur astronomers, wading through photos taking by telescope run by the ISON (International Scientific Optical Network). Early predications show the comet may be the brightest comet of all time! Early expectations show the comet could be visible during the day. It's important to note though that comets can be very unpredictable. On approach to the Sun, the comet could break up and become a fizzle instead of a sizzle!

Here's our web page for Comet ISON. It will contain updated information as the comet approaches:

http://www.telescopes-astronomy.com.au/comet-ison-brightest-comet-observing-finding-latest.htm

SKYSHED POD OBSERVATORY - 4TH SHIPMENT

In the last few years, we've added more and more technology to our backyard telescopes, turning many into powerful scientific instruments. Unfortunately we've found that with all the added technology it takes a lot more time to get set up and tear down all that equipment.

With life becoming more hectic than ever, many astronomers report doing LESS observing than they have in the past. All this fantastic technology, and sizeable investment, sits unused in the corner of a room, or buried in the garage.

What's needed is both a permanent and mobile solution to house and operate telescopic equipment at a moment's notice, whether in the backyard or in the field.

The solution is the SkyShed POD!

By using the same proven material that's been used globally for decades, in agricultural products and outdoor structures, combined with an evolutionary Patented design, SkyShed POD is the permanent or temporary observatory solution to house and operate the latest visual and photographic astronomical equipment.

We are currently organising the 4th shipment of SkyShed Pods to Australia.

Since we currently have a number of interested people, we are asking for a 10% deposit to confirm their Pod order for the 4th shipment.

Let us know if you would the latest price list, which includes GST.

We don't have a price list for the PODMAX (new larger version of the POD) yet. We will let people know, when they are available.

Delivery of the Pods in Australia is made by us, unless you wish to pick it up from us in Adelaide. Delivery cost is based on about half the rate of Toll Ipec eg. Toll Ipec XL3 to Brisbane $1600 = $800 delivered by us). Let us know your location for a delivery quote. We will accept orders from Western Australia and provide half the rate of Toll Ipec. If there are insufficient numbers to WA, we have very goods rates from Pack & Send eg. XL3 $1800 to Perth = $900 delivered by us.

Let us know the following for a quote:

- Model - XL1, XL2 etc.

- any insulation - Foam Lining and Black Linings

- Accessories - Covers, Shelves, PZT etc.

- Delivery location

Once we have a container full of Pods, we ship to Australia. We have 4 people for the 4th shipment so far, plus 1 or 2 which we can get for stock. Generally 10-12 Pods fit into a container. If there is enough deposits for more than one container, then extra containers will be ordered at the same time.

Interested parties from New Zealand can ask for quotes. Pods to New Zealand become cheaper, the more we send together in one shipment.

If you have any questions at all about the Pods, or the process, just let us know.

http://www.skyshedpod.com/

We require around a initial 10% deposit. A total of 50% on manufacturer and the remaining 50% upon shipping to Australia.

2" TO 1.25" SUBMERGED ADAPTORS

You can lower the profile of your 1.25" eyepiece another 12mm (0.5") below the drawtube. The ultra low eyepiece adapter works with any 2.0" focuser. The 1.25" eyepiece position is inset down into the adapter, dropping the eyepiece height 12mm (0.5"). This allows another 12mm (0.5") of focus travel and optimization of the secondary mirror size. The height is compatible with star diagonals and short focusers. Anodised aluminium with compression ring. Supplied with hex key to tighten compression ring.

- The top internal diameter is 48.2mm (1.9")

- Barrel height (below Lip) 1.25"

- Total height 33mm (1.3")

$40AUD

SPECTACULAR IMAGING OF THE NIGHT SKY - ALEX CHERNEY

Alex Cherney has done some fantastic imaging of the night sky, and presented his work in video form on his web site. I was lucky enough to see one of Alex's presentations at the VicSouth Star Party where the audience was captured as amazingly as his imaging. The link below takes you to his imaging of recent comets Lemmon and PanSTARRS. Videos include the comets moving through the night sky in relation to the stars in the background:

http://www.terrastro.com/blog/comets-lemmon-and-panstarrs/

JAPANESE YEN AT ALL TIME HIGH - BORG/HUTECH ITEMS

The Borg line of products consists of a flexible, and uniquely modular series of high quality refractors with diameters ranging from 50mm to 150mm. We suggest that you first read about the Borg Design Philosophy that makes this product line unique, then go on to check out the Borg products that meet your particular needs:

http://www.sciencecenter.net/hutech/borg/systems.htm

BORG SPECIAL (0271) 71FL SW FORK MOUNT SET

Incredible value!!!

http://www.sciencecenter.net/hutech/prices/borgparts/html/0271.htm

http://www.sciencecenter.net/hutech/borg/71fl/index.htm

$1500AUD

BORG ASTROGRAPH SET SPECIALS

Borg Scopes are Japanese made and feature between 4 and 6 Element Apochromatic Lenses.

B12542 F/4.2 Set $4200AUD:

http://telescopes.net/store/telescopes/astrograph-telescopes/borg-125-sd-f-4-2-astrograph-set-9125s-7835-7870.html

B12565 F/6.5 Set $4020AUD:

http://www.sciencecenter.net/hutech/borg/astrogr/index.htm

B12539 F/3.9 Set $4700AUD:

http://www.sciencecenter.net/hutech/borg/astrogr/index.htm

Review:

http://www.cloudynights.com/ubbthreads/showflat.php/Cat/0/Number/2294666/Main/2291909

Website:

http://www.sciencecenter.net/hutech/borg/astrogr/index.htm

IDAS SOLAR FILTERS BY HUTECH

IDAS UHB-RS (UV/heat blocking, reflection suppression) solar filters are the first innovation in many years in the area of broadband Solar Filters. These are specifically designed to address the problem of internal reflections and scattering which occur inside even high-quality camera lenses and telescopes. Rather than providing a mirrored internal surface, these filters are treated for suppression of reflections within the filter (1/10,000 reduction) as well as internally reflected light coming back towards the filter from the imaging sensor and lens elements.

IDAS solar filters are high-quality (manufactured in Japan) glass filters designed for safe* (high UV and IR rejection) visual and photographic use. For more information, specifications and comparisons visit:

http://www.sciencecenter.net/hutech/idas/solar/

IDAS D5.2 - 52mm - $215AUD

IDAS D5.2 - 82mm - $365AUD

BEST OF ToUcam IMAGES

If you're interested in getting a ToUcam to image through your telescope, then the following web page has some of the best images taken using the camera:

http://fiveprime.org/hivemind/Tags/toucam

Philips ToUcam 900NC $110AUD

T&A Baffled, Anodised and Threaded for Filters 1.25" Adaptor $55

TOTAL SOLAR ECLIPSE CAIRNS AUSTRALIA 2012 HAT BADGES ONLY $2AUD

We have a few Hat Badges left over from the Eclipse last year. Made from the highest grade metals, and protected with an enamel finish, this souvenir will be something you can be proud to own and display. The Badges feature a Total Solar Eclipse during the Diamond Ring effect, with the words "Total Solar Eclipse 2012, Cairns Australia".

Let us know if you want an image of the Badge.

NEW STARLIGHT EXPRESS CAMERAS

SXVR-H814 MEDIUM FORMAT COOLED CCD CAMERAS - 9.2 MILLION PIXELS!

It doesn’t have to be big to be brilliant, but it certainly does require innovation, excellent electronics and huge amounts of experience to get such an amazing camera in such a small package.

The SXVR-H814 uses the very latest and certainly the best CCD to be released by Sony since we started designing and producing cameras around Sony CCDs in 1991. It has a remarkable Quantum Efficiency of

77% which was previously unheard of in an interline sensor; but with all of the wonderful benefits of an interline CCD, especially from Sony such as incredibly low thermal noise and very fast electronic shutter (no need for mechanical shutters).

Key Points:

• Exceptionally High QE

• Incredibly low noise (thermal and readout)

• Compact and light-weight

• Remarkably Low Power consumption

• Outstanding build quality

• Fast downloads

Colour or Monochrome - $4160AUD

Send us an email for an information PDF.

OCULUS - 180° ALL SKY CAMERA!

Oculus is the latest introduction to the innovative portfolio of Starlight Xpress products. The Oculus uses a SuperHAD CCD from Sony which has all of the wonderful benefits of an interline Sony CCD, such as incredibly low thermal noise and very fast electronic shutter (no need for mechanical shutters). With exceedingly low noise electronics and a fast F/2 180 degree fisheye lens, capturing the night sky is an absolute dream.

The Oculus is USB powered and driven but does require a 12DC input to drive the built in anti-dew heaters. The software supplied allows you to capture a series of exposures and add them together to create a dramatic AVI movie of the night sky.

This is the perfect camera for imaging meteor showers, viewing the weather conditions at a remote observatory and imaging the night sky in a spectacular way.

Key Points:

• Extremely low noise (thermal and readout)

• Compact and light-weight

• Remarkably Low Power consumption

• Outstanding build quality

Colour or Monochrome - $1365AUD

Send us an email for an information PDF.

UPDATED PRICE LIST PAGES FROM TELESCOPES & ASTRONOMY

Rigel Systems:

http://www.telescopes-astronomy.com.au/rigel-systems-astronomy-telescopes-quick-finder.htm

Large Astro Binoculars:

http://www.telescopes-astronomy.com.au/binocular_25x100.htm

Astronomy Posters, Charts, Maps:

http://www.telescopes-astronomy.com.au/poster-chart-astronomy-star-night-sky.htm

Star GPS:

http://www.telescopes-astronomy.com.au/stargps-gps-star-canada-australia.htm

Spotting Scopes:

http://www.telescopes-astronomy.com.au/spotting-scopes-optical-rifle-archery-shooting-spotting-scopes.htm

William Optics Telescopes:

http://www.telescopes-astronomy.com.au/william_optics_telescopes_zenithstar_megrez.htm

ToUcam Cameras:

http://www.telescopes-astronomy.com.au/toucam_philips.htm

2" AUTOCOLLIMATORS - MOST ACCURATE COLLIMATOR AVAILABLE - BY TELESCOPES & ASTRONOMY - $45AUD

An AutoCollimator is the most accurate tool for aligning the Mirrors in a Reflecting Telescope. The AutoCollimator has a Mirror on the back of the tool which produces a reflection of the Primary and Secondary Mirrors, so the alignment of the Telescope's Mirrors can be observed. A detailed overview of the AutoCollimator, and how it works, has been undertaken by Jason on the Cloudy Nights forum:

http://www.cloudynights.com/ubbthreads/showflat.php/Cat/0/Number/3532750/page/0/view/collapsed/sb/5/o/all/fpart/1

A BIG MIRROR FOR A BIG TELESCOPE

This Concave Mirror was put on display outside the Museum of Contemporary Art, Circular Quay, Sydney. It may not suitable for observing the night sky, although we'd like to think so!:

http://www.flickr.com/photos/piriki/8528714808/in/explore-2013-03-04/

MOON PHASE MAPS

Moon Phase Maps consist of:

· 18 Photo-Maps (9 double-sided loose leaf pages, each 33 x 23cm)

· Cover sheet illustrating all phases and giving detailed instructions.

· Complete index of features (seas, craters, mountains, etc) with sizes and co-ordinates.

All supplied in a plastic display bag. An example can be seen here:

http://www.telescopes-astronomy.com.au/poster-chart-astronomy-star-night-sky.htm

$18AUD

OBSERVATORY LED LIGHTS

Red LED Lighting with Dimmer - 8 metres - $132AUD

YouTube 3D MOVIE OF THE VEIL NEBULA

This YouTube movie is an excellent 3D representation of the Veil Nebula (part of the Cygnus Loop) in the constellation of Cygnus. The nebula is a faint remnant of a star which exploded as a Supernova:

http://www.youtube.com/watch?feature=player_embedded&v=Vdz7njiLvM0

ASTRO-ENGINEERING AC530 T-ADAPTOR RINGS

This T Thread Adaptor Ring attaches into the groove of a Plossl, and similar size Eyepieces, after the Rubber Eyecup has been removed. Once attached, the outside of the Ring is a T Thread, so a Camera (together with its T Ring) can be attached for Astrophotography.

$35AUD

2" VARIABLE POLARISNG FILTER

The Variable Polarising Filter provides adjustable brightness control for your telescope!

This variable polariser consists of two high-grade glass Polarising Filters in a rotating cell that allows you to adjust the amount of light transmission from 1% to 40%.

The Variable Polarising Filter screws onto the barrel of 2" Eyepieces and other 2" barrel accessories, and comes with a storage case.

$55AUD

LATEST RIGEL SYSTEMS PRODUCTS

NEW! Motors & Controllers for Stellarvue, Feathertouch and Televue Focusers
Motorise your focuser with our with a powerful 12V DC motor driven by our nFOCUS motor controller for the ultimate in accurate focusing. Easy to switch from motorised to manual focusing. nFOCUS is the affordable way to get high precision fine focusing without vibration for visual and astro-imaging! Easily switch from motorised to manual focusing by loosening clutch knobs. Focuser not included.

NEW! usb-nFOCUS computer interface adapter
USB-nFOCUS adapter connects your nFOCUS to your PC or MAC, for easy remote operation of your focuser. All the great features of nFOCUS (see above) now available from your computer! Fully ASCOM compliant so it will work with popular focus control programs.

NEW! Stepper Motor &usb_nSTEP stepper motor Controller for Stellarvue, Feathertouch and Televue, and other stepper motorized focuser
For those who want computer controlled auto focus, then motorize your focuser with our 0.125 degree resolution stepper motor and usb_nFOCUS computerized stepper motor interface. is a unipolar stepper motor focus controller that works with any ASCOM compliant program such as FocusMax and others. It is an absolute focuser and provides excellent auto-focusing results.

WEATHER STATION 8710P3

433MHz Wireless Station with Barometer Time, Day, Date, Month Moon phase display 12/24 Hour selectable SNOOZE alarm function High medium & low tide indication Perpetual calendar up to year 2099 Weather forecast lcons with 5 states: sunny, semi-sunny, cloudy, rainy and cloudburst Indoor / outdoor relative humidity range: 20% - 90% Temperature range: 0°C - 50°C (indoor), 20°C - 60°C (outdoor), °C / °F selectable Indoor / outdoor Hygro-thermometer Trend indicator Max / min memory for Hygro-thermometer Outdoor temperature alert function Outdoor Hygro-thermometer from max. 3 different wireless sensors by 433MHz RF transmission.

$58AUD

RIGID BINOCULAR TO TRIPOD ADAPTOR - BY TELESCOPES & ASTRONOMY

Do you own a Binocular to Tripod Adaptor? If you do, you would be aware of how wobbly they are! We have designed a new, rigid Binocular to Tripod Adaptor from aluminium. The Adaptor is Black Anodised, with a thick Knurled Knob for ease of use.

$40AUD

SALE & CLEARANCE ITEMS PAGE

This new web page contains most of our Specials and Clearance Items at greatly reduced pricing. It is always being updated:

http://www.telescopes-astronomy.com.au/telescope-accessories-specials-pricelist.htm

- CURRENT SPECIALS:

BINOCULAR SPECIAL 11x70mm or 13x70mm $120AUD

These Binoculars have been tested by us to be great for astronomy. They have an Exit Pupil of 6.4mm (11x70mm) which illuminates the whole of the eye. Great for finding objects before looking through your scope. Complete with Binocular to Tripod Adaptor.

EXTRA TALL, STURDY BINOCULAR TRIPOD SPECIAL $120AUD

These tripods handle 20x80mm binoculars very easily. Their height can be raised to 190cm (6' 3").

OLIVON T-64A SPOTTING SCOPE SPECIAL $290AUD

- 64mm Aperture

- Angled 16-48x Zoom

- Fully Multi Coated

- Nitrogen Gas Filled

- Easy to DigiScope

Olivon manufacturer high quality Spotting Scopes. The Olivon T-64 with its aperture of 64mm combines a precision optical design, lightweight portability and premium-quality construction. The T-64 spotting scope will withstand even the harshest weather conditions. This superb, high-quality spotting scope is ideal for bird watchers and outdoor enthusiasts alike. Olivon T-64 spotting scopes deliver sharp, crystal clear images over a range of distance.

All Olivon spotting scopes are constructed from lightweight material, and then covered with rubber armour, for a lifetime of use.

Specifications:

http://www.olivonmanufacturing.com/_files/Manuals/om_manual_t64.pdf

Field Test:

http://www.binocularoutlet.co.uk/datasheets/T64reviewdd.pdf

YouTube Video:

http://www.youtube.com/watch?v=-aWFtoKkUFQ

RUSSIAN TAL-1 TELESCOPE SPECIAL $590AUD

TAL-1 4.5" Reflector $590AUD. If you know anyone who is about to buy a 4.5" diameter telescope, the TAL-1 is a far superior in quality, workmanship, parts and accessories. It also produces excellent views. I have always had one of these handy. What I like about it:

- No crappy Eyepieces

- Sun Viewer (the safe way), see sunspots, eclipses, transitions

- Camera Holder away from the Optical Tube

- Can see the Red Spot on Jupiter

- Really smooth Slow Motion Controls (Astrophotography)

- Cross Hair Reticle for astrophotography

- Solid as a rock!

- A higher magnification Eyepiece of a different brand can be used to get the maximum magnification available from the scope on nights of good seeing.

NIGHT VISION SPECIAL NV-RANGER $349AUD

NV-RANGER

Product code: 2X42 CG (17125-1)

Image intensifier tube classification Gen 1+
Magnification --------------------------------2x
Lens diameter ---------------------------42mm
Field of view --------------------------------25º

Resolution ---------------------------38lp/mm

Focus range --------------------metre to inf.

Eye relief --------------------------------10mm

Diopter adjustment------------------- ± 1.5m

Detection distance -------------up to 350 m

Power supply ----------------3V (CR 123A)

Operating temperature -- -22°F to +140°F

Dimensions ----145 (L) x 52 (W) x 60” (H)

Weight--------------------------------- 0,55 Kg

One place had these on the net for $1500US$!!!

- MORE SPECIALS:

- BOOKS

- HOW TO MAKE A TELESCOPE - JEAN TEXEREAU - $60AUD

- THE AUSTRALIAN GUIDE TO STARGAZING - GREGG D. THOMPSON - $20AUD

- THE NIGHT SKY - 2ND EDITION - STEVE MASSEY - $20AUD

- EXPLORING THE MOON - STEVE MASSEY - $20AUD

- TEACH YOURSELF ASTRONOMY - SIR PATRICK MOORE - $20AUD

- INTRODUCTION TO WEBCAM ASTROPHOTOGRAPHY - ROBERT REEVES - $60AUD

- THE DOBSONIAN TELESCOPE - KREIGE/BERRY - $60AUD

- PHOTOSHOP ASTRONOMY - 2ND EDITION - R. SCOTT IRELAND - $70AUD

- OBSERVING & PHOTOGRAPHING THE SOLAR SYSTEM - DOBBINS/PARKER/CAPEN - $50AUD

- ENGINEERING, DESIGN & CONSTRUCTION OF PORTABLE NEWTONIAN TELESCOPES - ALBERT HIGHE - $70AUD

- ARP ATLAS OF PECULIAR GALAXIES - JEFF KENIPE/ DENNIS WEBB - $70AUD

- CALENDAR

- ASTRONOMY 2013 $5AUD

- DVD's

- SPACE FLIGHT $5AUD

- ASTRONOMY $5AUD

- SOLAR SYSTEM $5AUD

- UNIVERSE - UPDATED WIDESCREEN EDITION - $12AUD

- HUBBLE - 15 YEARS OF DISCOVERY - $12AUD

- VOYAGE TO THE PLANETS - $12AUD

- EYE ON THE SKIES - 400 YEARS OF TELESCOPIC DISCOVERY - $12AUD

- ASTRONOMICAL SOFTWARE

- ASTRONOMICAL PLANETARIUM - POSITIONS OF THOUSANDS OF STARS, GALAXIES, AND DEEPSKY OBJECTS - $4AUD

- LUNAR MAP PRO WITH 3D TERRAIN SOFTWARE - $40AUD

- 6" DOBSONIAN TELESCOPES $348AUD

- 8" DOBSONIAN TELESCOPES $445AUD

- 10" DOBSONIAN TELESCOPES $642AUD

- 12" DOBSONIAN TELESCOPES $1059AUD

- TELRADS $50AUD

- 1MW JLP GREEN LASER POINTER $45AUD

- 5 PC FILTER WHEEL INCLUDING 1.25" CAMERA ADAPTOR $150AUD

- 40mm LONG - 2" DIAMETER EXTENSION TUBES $18AUD

- CELESTRON NEXIMAGER PLANET & MOON CAMERAS $95AUD

- 1.25" 45° ERECTING DIAGONALS $25AUD

- 0.965" TO 1.25" EYEPIECE ADAPTORS $20AUD

- DUAL LED (RED & WHITE LIGHT) FLASH LIGHTS $25AUD

- CHESHIRE COLLIMATION EYEPIECES $40AUD

- 1.25" ACHROMATIC 2X BARLOW LENSES $45AUD

- ADJUSTABLE HEIGHT METAL TABLE TOP TRIPODS $15AUD

- 90° 8x50mm FINDERSCOPES $50AUD

- 40mm PLOSSL EYEPIECES - CLEAR APERTURE (BIT YOU LOOK THROUGH) 34mm $50AUD

- LASER POINTER HOLDERS $50AUD

- BINOVIEWERS (WITHOUT EYEPIECES) HIGH QUALITY, NOT CHEAPIES! $120AUD

- Binocular Cases - suit 60mm and larger Binoculars up to 80mm $10AUD

- RED DOT FINDERSCOPES $20AUD

- 11mm, 1.25" 80° EYEPIECES $60

- EDMUND SCIENTIFIC RKE EYEPIECES:

- 21mm $70AUD

- 8mm $70AUD

http://www.edmundoptics.com/onlinecatalog/displayproduct.cfm?productid=2075

- F/3.3 FOCAL REDUCERS TO SUIT SCT $120AUD

- CAMERA T RINGS $12AUD

- NIKON

- PENTAX

- CANON

- SONY $15AUD

- RUSSIAN 8 ELEMENT, 2" 80° FIELD OF VIEW EYEPIECES $150AUD (£199 in the UK!)

http://www.cloudynights.com/item.php?item_id=278

- LASER COLLIMATORS $40AUD

- PYREX 1/10 WAVE 4" SECONDARY MIRROR (NEWPORT GLASS) $350AUD

- ALL PYREX 1/10 WAVE SECONDARY MIRRORS (NEWPORT GLASS) 20% OFF

- 152mm x 750mm REFRACTOR OTA $550AUD

- ECLIPSE/TRANSIT GLASSES $4AUD

Regards,

Matthew Lovell
Telescopes and Astronomy
PO BOX 292
OHALLORAN HILL SA 5158
AUSTRALIA
PH: 61+ 8 8381 3188
FAX: 61+ 8 8381 3588
telescopes@adam.com.au
http://www.telescopes-astronomy.com.au

TELESCOPES AND ASTRONOMY

DECEMBER NEWSLETTER 2012 NO.61

Phone: (08) 8381 3188

Mobile: 0416 123 096

0402 681 288

VOIP: 087 129 6316

SKYPE: telescopes.and.astronomy

TWITTER: http://twitter.com/telescopes1

OUR WEB SITE:

EMAIL:

http://www.telescopes-astronomy.com.au/telescope_astronomy_newsletters_advice_products_information.htm

Please let us know if you do not wish to be on our Newsletter mailing list, or if you receive this Newsletter by mistake.

Let me know if you want the August 2012 Newsletter, which was the previous one. Past Newsletters can be seen here:

IN THIS ISSUE:

- TOTAL SOLAR ECLIPSE CAIRNS AUSTRALIA 2012 BADGES

- MASSIVE SOLAR FILAMENT ERUPTION ON SUN

- PAUL HAESE'S MONTAGE OF THE TOTAL SOLAR ECLIPSE

- RIGID BINOCULAR TO TRIPOD ADAPTOR BY TELESCOPES & ASTRONOMY

- EARTH SIZE PLANET FOUND ORBITING ALPHA CENTAURI B

- GREEN LASER POINTERS

- HUBBLE SPACE TELESCOPE EXTREME DEEP FIELD (XDF)

- NASA SOUNDS & RINGTONES

- SALE & CLEARANCE ITEMS PAGE

- SLOAN DIGITAL SKY SURVEY - LARGEST, MOST ACCURATE 3D MAP OF THE UNIVERSE

- CHRISTMAS SPECIALS:

More information on these specials is outlined in the Newsletter below

- BINOCULAR SPECIAL 11x70mm or 13x70mm $120AUD

- EXTRA TALL, STURDY BINOCULAR TRIPOD SPECIAL $120AUD

- OLIVON T-64A SPOTTING SCOPE SPECIAL $290AUD

- RUSSIAN TAL-1 TELESCOPE SPECIAL $590AUD

- NIGHT VISION SPECIAL NV-RANGER $349AUD

- BORG SPECIAL (0271) 71FL SW FORK MOUNT SET

- BORG ASTROGRAPH SET SPECIALS

- MORE CHRISTMAS SPECIALS:

- BOOKS

- HOW TO MAKE A TELESCOPE - JEAN TEXEREAU - $60AUD

- THE AUSTRALIAN GUIDE TO STARGAZING - GREGG D. THOMPSON - $20AUD

- THE NIGHT SKY - 2ND EDITION - STEVE MASSEY - $20AUD

- EXPLORING THE MOON - STEVE MASSEY - $20AUD

- TEACH YOURSELF ASTRONOMY - SIR PATRICK MOORE - $20AUD

- INTRODUCTION TO WEBCAM ASTROPHOTOGRAPHY - ROBERT REEVES - $60AUD

- THE DOBSONIAN TELESCOPE - KREIGE/BERRY - $60AUD

- PHOTOSHOP ASTRONOMY - 2ND EDITION - R. SCOTT IRELAND - $70AUD

- OBSERVING & PHOTOGRAPHING THE SOLAR SYSTEM - DOBBINS/PARKER/CAPEN - $50AUD

- ENGINEERING, DESIGN & CONSTRUCTION OF PORTABLE NEWTONIAN TELESCOPES - ALBERT HIGHE - $70AUD

- ARP ATLAS OF PECULIAR GALAXIES - JEFF KENIPE/ DENNIS WEBB - $70AUD

- CALENDAR

- ASTRONOMY 2013 $15AUD

- DVD's

- SPACE FLIGHT $5AUD

- ASTRONOMY $5AUD

- SOLAR SYSTEM $5AUD

- UNIVERSE - UPDATED WIDESCREEN EDITION - $12AUD

- HUBBLE - 15 YEARS OF DISCOVERY - $12AUD

- VOYAGE TO THE PLANETS - $12AUD

- EYE ON THE SKIES - 400 YEARS OF TELESCOPIC DISCOVERY - $12AUD

- ASTRONOMICAL SOFTWARE

- ASTRONOMICAL PLANETARIUM - POSITIONS OF THOUSANDS OF STARS, GALAXIES, AND DEEPSKY OBJECTS - $4AUD

- LUNAR MAP PRO WITH 3D TERRAIN SOFTWARE - $40AUD

- 6" DOBSONIAN TELESCOPES $348AUD

- 8" DOBSONIAN TELESCOPES $445AUD

- 10" DOBSONIAN TELESCOPES $642AUD

- 12" DOBSONIAN TELESCOPES $1059AUD

- TELRADS $50AUD

- 1MW JLP GREEN LASER POINTER $45AUD

- 5 PC FILTER WHEEL INCLUDING 1.25" CAMERA ADAPTOR $150AUD

- 40mm LONG - 2" DIAMETER EXTENSION TUBES $18AUD

- CELESTRON NEXIMAGER PLANET & MOON CAMERAS $95AUD

- 1.25" 45° ERECTING DIAGONALS $25AUD

- 0.965" TO 1.25" EYEPIECE ADAPTORS $20AUD

- DUAL LED (RED & WHITE LIGHT) FLASH LIGHTS $25AUD

- CHESHIRE COLLIMATION EYEPIECES $40AUD

- 1.25" ACHROMATIC 2X BARLOW LENSES $45AUD

- ADJUSTABLE HEIGHT METAL TABLE TOP TRIPODS $15AUD

- 90° 8x50mm FINDERSCOPES $50AUD

- 40mm PLOSSL EYEPIECES - CLEAR APERTURE (BIT YOU LOOK THROUGH) 34mm $50AUD

- LASER POINTER HOLDERS $50AUD

- BINOVIEWERS (WITHOUT EYEPIECES) HIGH QUALITY, NOT CHEAPIES! $120AUD

- Binocular Cases - suit 60mm and larger Binoculars up to 80mm $10AUD

- RED DOT FINDERSCOPES $20AUD

- 11mm, 1.25" 80° EYEPIECES $60

- EDMUND SCIENTIFIC RKE EYEPIECES:

- 21mm $70AUD

- 8mm $70AUD

http://www.edmundoptics.com/onlinecatalog/displayproduct.cfm?productid=2075

- F/3.3 FOCAL REDUCERS TO SUIT SCT $120AUD

- CAMERA T RINGS $12AUD

- NIKON

- PENTAX

- CANON

- SONY $15AUD

- RUSSIAN 8 ELEMENT, 2" 80° FIELD OF VIEW EYEPIECES $150AUD (£199 in the UK!)

http://www.cloudynights.com/item.php?item_id=278

- LASER COLLIMATORS $40AUD

- PYREX 1/10 WAVE 4" SECONDARY MIRROR (NEWPORT GLASS) $350AUD

- ALL PYREX 1/10 WAVE SECONDARY MIRRORS (NEWPORT GLASS) 20% OFF

- 152mm x 750mm REFRACTOR OTA $550AUD

- ECLIPSE/TRANSIT GLASSES $4AUD

TOTAL SOLAR ECLIPSE CAIRNS AUSTRALIA 2012 BADGES

To celebrate the Cairns Eclipse in November, we have produced a limited number of Metal Hat Badges for $6AUD each. Made from the highest grade metals, and protected with an enamel finish, this souvenir will be something you can be proud to own and display. The Badges feature a Total Solar Eclipse during the Diamond Ring effect, with the words "Total Solar Eclipse 2012, Cairns Australia".

Let us know if you want an image of the Badge.

MASSIVE SOLAR FILAMENT ERUPTION ON SUN

A long filament erupted on the sun on August 31, 2012, shown here in a movie captured by NASA's Solar Dynamics Observatory (SDO) from noon EDT to 1:45 a.m. the next morning. The filament lies in the lower left corner of the sun. The movie shows light at 304 Angstroms and 171 Angstroms, both of which help scientists observe the sun's atmosphere, or corona. Following SDO's view are two taken by the Solar and Heliospheric Observatory (SOHO) and the Solar Terrestrial Relations Observatory (STEREO) showing the associated coronal mass ejection (CME). Credit: NASA/SDO/AIA, NASA/STEREO, SOHO (ESA & NASA).

http://www.nasa.gov/mission_pages/sunearth/news/News090412-filament.html

PAUL HAESE'S MONTAGE OF THE TOTAL SOLAR ECLIPSE

http://paulhaese.net/CairnsTSE14Nov2012montage.html

RIGID BINOCULAR TO TRIPOD ADAPTOR BY TELESCOPES & ASTRONOMY

$40AUD

EARTH SIZE PLANET FOUND ORBITING ALPHA CENTAURI B
European astronomers have discovered a planet with about the mass of the Earth orbiting Alpha Centauri B, the fainter member of the well-known pair. The planet is the lightest exoplanet so far discovered around a star like the Sun.

The planet was detected by the tiny wobbles it causes the star to make as the planet and star circle their centre of mass. The effect is minute -- it causes the star to move back and forth by no more than 51 centimetres per second (1.8 km/hour), about the speed of a baby crawling. This is the highest precision ever achieved using this method. The wobbles were detected by the HARPS spectrograph on the 3.6-meter telescope at European Southern Observatory's La Silla Observatory in Chile. The observations extended over more than four years and revealed a tiny, but real, signal from a planet orbiting Alpha Centauri B every 3.2 days.

The Alpha Centauri pair make the third brightest star in the sky. They are the nearest stars to our solar system, only 4.3 light-years away. (A light year is 'only' 10 trillion km, 10^13 km.)

Alpha Centauri B is similar to the Sun but slightly smaller, slightly cooler and less bright. The newly discovered planet has a mass of a little more than that of the Earth. It orbits about six million km from the star, one-tenth of Mercury's distance from our sun. Alpha Centauri A, the other bright component of the double star, orbits hundreds of times further away (11-35 A.U.), but would still be a brilliant object in the planet's sky.

This research was presented in a paper "An Earth mass planet orbiting Alpha Centauri B" in the on-line journal Nature on 17 October 2012.
For text, images, and video: http://www.eso.org/public/news/eso1241/

Reprinted with kind permission from the Astronomical Society of NZ

GREEN LASER POINTERS

Telescopes & Astronomy produce a wide range of "Aussie Made" Green, Red, Blue and Violet Laser Pointers. Through better components and assembly, high quality is guaranteed, and the outputs are certified. Astronomers can use outputs from 1mW (Green) to pin-point objects, depending on light pollution.

Here's our complete range:

http://www.telescopes-astronomy.com.au/green-laser-pointers-international-supplier.htm

HST EXTREME DEEP FIELD (XDF)
Hubble Space Telescope astronomers have assembled a new, improved portrait of mankind's deepest-ever view of the universe. Called the eXtreme Deep Field, or XDF, the photo was assembled by combining 10 years of NASA Hubble Space Telescope photographs taken of a patch of sky at the centre of the original Hubble Ultra Deep Field. The XDF is 2.3' (arcminutes) by 2', small fraction of the angular diameter of the full Moon.

The Hubble Ultra Deep Field is an image of a small area of space in the constellation Fornax, created using Hubble Space Telescope data from 2003 and 2004. By collecting faint light over many hours of observation, it revealed thousands of galaxies, both nearby and very distant, making it the deepest image of the universe ever taken at that time.

The new full-colour XDF image reaches much fainter galaxies, and includes very deep exposures in red light from Hubble's new infrared camera, enabling new studies of the earliest galaxies in the universe. The XDF contains about 5,500 galaxies even within its smaller field of view. The faintest galaxies are one ten-billionth the brightness of what the human eye can see.

Magnificent spiral galaxies similar in shape to our Milky Way and the neighbouring Andromeda galaxy appear in this image, as do the large, fuzzy red galaxies where the formation of new stars has ceased. These red galaxies are the remnants of dramatic collisions between galaxies and are in their declining years. Peppered across the field are tiny, faint, more distant galaxies that were like the seedlings from which today's striking galaxies grew. The history of galaxies -- from soon after the first galaxies were born to the great galaxies of today, like our Milky Way - is laid out in this one remarkable image.

Hubble pointed at a tiny patch of southern sky in repeat visits (made over the past decade) for a total of 50 days, with a total exposure time of 2 million seconds. More than 2,000 images of the same field were taken with Hubble's two premier cameras - the Advanced Camera for Surveys and the Wide Field Camera 3, which extends Hubble's vision into near-infrared light - and combined to make the XDF.

The universe is 13.7 billion years old, and the XDF reveals galaxies that span back 13.2 billion years in time. Most of the galaxies in the XDF are seen when they were young, small, and growing, often violently as they collided and merged together. The early universe was a time of dramatic birth for galaxies containing brilliant blue stars extraordinarily brighter than our Sun. The light from those past events is just arriving at Earth now, and so the XDF is a 'time tunnel into the distant past.' The youngest galaxy found in the XDF existed just 450 million years after the universe's birth in the big bang.

Before Hubble was launched in 1990, astronomers could barely see normal galaxies to 7 billion light-years away, about halfway across the universe. Observations with telescopes on the ground were not able to establish how galaxies formed and evolved in the early universe.

Hubble gave astronomers their first view of the actual forms and shapes of galaxies when they were young. This provided compelling, direct visual evidence that the universe is truly changing as it ages. Like watching individual frames of a motion picture, the Hubble deep surveys reveal the emergence of structure in the infant universe and the subsequent dynamic stages of galaxy evolution.

The infrared vision of NASA's planned James Webb Space Telescope (Webb telescope) will be aimed at the XDF. The Webb telescope will find even fainter galaxies that existed when the universe was just a few hundred million years old. Because of the expansion of the universe, light from the distant past is stretched into longer, infrared wavelengths. The Webb telescope's infrared vision is ideally suited to push the XDF even deeper, into a time when the first stars and galaxies formed and filled the early
'dark ages' of the universe with light.

For images and more information about the XDF:
http://hubblesite.org/gallery/album/entire/pr2012037a/

For the movie:

http://hubblesite.org/gallery/movie_theater/lookdeep/

Don't take the colours too literally. The technical notes say that the colours result from assigning different hues to each monochromatic (grayscale) image from the eight different filters used by the two instruments grouped as follows:
ACS/WFC F435W(B)+F606W(V) [that is blue and yellow] = blue
ACS/WFC F775W(I)+F814W(I)+F850LP(z)[ red and near IR] = green
WFC3/IR F105W(Y)+F125W(J)+F160W(H) [infra-red] = red

From a Space telescope Science Institute press release of 25 September
forwarded by Karen Pollard.

NASA SOUNDS & RINGTONES

Here's a collection of NASA sounds from historic spaceflights and current missions. You can hear the roar of a space shuttle launch or Neil Armstrong's "One small step for (a) man, one giant leap for mankind" every time you get a phone call. Or, you can hear the memorable words "Houston, we've had a problem," every time you make an error on your computer. We have included both MP3 and M4R (iPhone) sound files to download:

http://www.nasa.gov/connect/sounds/index.html

SLOAN DIGITAL SKY SURVEY - LARGEST, MOST ACCURATE 3D MAP OF THE UNIVERSE

http://dvice.com/archives/2012/08/meet-the-larges.php

SALE & CLEARANCE ITEMS PAGE

This new web page contains most of our Specials and Clearance Items at greatly reduced pricing. It is always being updated:

http://www.telescopes-astronomy.com.au/telescope-accessories-specials-pricelist.htm

- CHRISTMAS SPECIALS:

BINOCULAR SPECIAL 11x70mm or 13x70mm $120AUD

These Binoculars have been tested by us to be great for astronomy. They have an Exit Pupil of 6.4mm which illuminates the whole of the eye. Great for finding objects before looking through your scope. Complete with Binocular to Tripod Adaptor.

EXTRA TALL, STURDY BINOCULAR TRIPOD SPECIAL $120AUD

These tripods handle 20x80mm binoculars very easily. Their height can be raised to 190cm (6' 3").

OLIVON T-64A SPOTTING SCOPE SPECIAL $290AUD

- 64mm Aperture

- Angled 16-48x Zoom

- Fully Multi Coated

- Nitrogen Gas Filled

- Easy to DigiScope

All Olivon spotting scopes are constructed from lightweight material, and then covered with rubber armour, for a lifetime of use.

Specifications:

http://www.olivonmanufacturing.com/_files/Manuals/om_manual_t64.pdf

Field Test:

http://www.binocularoutlet.co.uk/datasheets/T64reviewdd.pdf

YouTube Video:

http://www.youtube.com/watch?v=-aWFtoKkUFQ

RUSSIAN TAL-1 TELESCOPE SPECIAL $590AUD

- No crappy Eyepieces

- Sun Viewer (the safe way), see sunspots, eclipses, transitions

- Camera Holder away from the Optical Tube

- Can see the Red Spot on Jupiter

- Really smooth Slow Motion Controls (Astrophotography)

- Cross Hair Reticle for astrophotography

- Solid as a rock!

- A higher magnification Eyepiece of a different brand can be used to get the maximum magnification available from the scope on nights of good seeing.

http://www.sciencecenter.net/hutech/prices/borgparts/html/0271.htm

NIGHT VISION SPECIAL NV-RANGER $349AUD

NV-RANGER

Product code: 2X42 CG (17125-1)

Resolution ---------------------------38lp/mm

Focus range --------------------1meter to inf.

Eye relief --------------------------------10mm

Diopter adjustment------------------- ± 1.5m

Detection distance -------------up to 350 m

Power supply ----------------3V (CR 123A)

Operating temperature -- -22°F to +140°F

Dimensions ----145 (L) x 52 (W) x 60” (H)

Weight--------------------------------- 0,55 Kg

One place had these on the net for $1500US$!!!

BORG SPECIAL (0271) 71FL SW FORK MOUNT SET

Incredible value!!!

http://www.sciencecenter.net/hutech/borg/71fl/index.htm

$1500AUD

BORG ASTROGRAPH SET SPECIALS

Borg Scopes are Japanese made and feature between 4 and 6 Element Apochromatic Lenses.

B12542 F/4.2 Set $4200AUD:

http://telescopes.net/store/telescopes/astrograph-telescopes/borg-125-sd-f-4-2-astrograph-set-9125s-7835-7870.html

B12565 F/6.5 Set $4020AUD:

http://www.sciencecenter.net/hutech/borg/astrogr/index.htm

B12539 F/3.9 Set $4700AUD:

http://www.sciencecenter.net/hutech/borg/astrogr/index.htm

Review:

http://www.cloudynights.com/ubbthreads/showflat.php/Cat/0/Number/2294666/Main/2291909

Website:

http://www.sciencecenter.net/hutech/borg/astrogr/index.htm

- MORE CHRISTMAS SPECIALS:

- BOOKS

- HOW TO MAKE A TELESCOPE - JEAN TEXEREAU - $60AUD

- THE AUSTRALIAN GUIDE TO STARGAZING - GREGG D. THOMPSON - $20AUD

- THE NIGHT SKY - 2ND EDITION - STEVE MASSEY - $20AUD

- EXPLORING THE MOON - STEVE MASSEY - $20AUD

- TEACH YOURSELF ASTRONOMY - SIR PATRICK MOORE - $20AUD

- INTRODUCTION TO WEBCAM ASTROPHOTOGRAPHY - ROBERT REEVES - $60AUD

- THE DOBSONIAN TELESCOPE - KREIGE/BERRY - $60AUD

- PHOTOSHOP ASTRONOMY - 2ND EDITION - R. SCOTT IRELAND - $70AUD

- OBSERVING & PHOTOGRAPHING THE SOLAR SYSTEM - DOBBINS/PARKER/CAPEN - $50AUD

- ENGINEERING, DESIGN & CONSTRUCTION OF PORTABLE NEWTONIAN TELESCOPES - ALBERT HIGHE - $70AUD

- ARP ATLAS OF PECULIAR GALAXIES - JEFF KENIPE/ DENNIS WEBB - $70AUD

- CALENDAR

- ASTRONOMY 2013 $15AUD

- DVD's

- SPACE FLIGHT $5AUD

- ASTRONOMY $5AUD

- SOLAR SYSTEM $5AUD

- UNIVERSE - UPDATED WIDESCREEN EDITION - $12AUD

- HUBBLE - 15 YEARS OF DISCOVERY - $12AUD

- VOYAGE TO THE PLANETS - $12AUD

- EYE ON THE SKIES - 400 YEARS OF TELESCOPIC DISCOVERY - $12AUD

- ASTRONOMICAL SOFTWARE

- ASTRONOMICAL PLANETARIUM - POSITIONS OF THOUSANDS OF STARS, GALAXIES, AND DEEPSKY OBJECTS - $4AUD

- LUNAR MAP PRO WITH 3D TERRAIN SOFTWARE - $40AUD

- 6" DOBSONIAN TELESCOPES $348AUD

- 8" DOBSONIAN TELESCOPES $445AUD

- 10" DOBSONIAN TELESCOPES $642AUD

- 12" DOBSONIAN TELESCOPES $1059AUD

- TELRADS $50AUD

- 1MW JLP GREEN LASER POINTER $45AUD

- 5 PC FILTER WHEEL INCLUDING 1.25" CAMERA ADAPTOR $150AUD

- 40mm LONG - 2" DIAMETER EXTENSION TUBES $18AUD

- CELESTRON NEXIMAGER PLANET & MOON CAMERAS $95AUD

- 1.25" 45° ERECTING DIAGONALS $25AUD

- 0.965" TO 1.25" EYEPIECE ADAPTORS $20AUD

- DUAL LED (RED & WHITE LIGHT) FLASH LIGHTS $25AUD

- CHESHIRE COLLIMATION EYEPIECES $40AUD

- 1.25" ACHROMATIC 2X BARLOW LENSES $45AUD

- ADJUSTABLE HEIGHT METAL TABLE TOP TRIPODS $15AUD

- 90° 8x50mm FINDERSCOPES $50AUD

- 40mm PLOSSL EYEPIECES - CLEAR APERTURE (BIT YOU LOOK THROUGH) 34mm $50AUD

- LASER POINTER HOLDERS $50AUD

- BINOVIEWERS (WITHOUT EYEPIECES) HIGH QUALITY, NOT CHEAPIES! $120AUD

- Binocular Cases - suit 60mm and larger Binoculars up to 80mm $10AUD

- RED DOT FINDERSCOPES $20AUD

- 11mm, 1.25" 80° EYEPIECES $60

- EDMUND SCIENTIFIC RKE EYEPIECES:

- 21mm $70AUD

- 8mm $70AUD

http://www.edmundoptics.com/onlinecatalog/displayproduct.cfm?productid=2075

- F/3.3 FOCAL REDUCERS TO SUIT SCT $120AUD

- CAMERA T RINGS $12AUD

- NIKON

- PENTAX

- CANON

- SONY $15AUD

- RUSSIAN 8 ELEMENT, 2" 80° FIELD OF VIEW EYEPIECES $150AUD (£199 in the UK!)

http://www.cloudynights.com/item.php?item_id=278

- LASER COLLIMATORS $40AUD

- PYREX 1/10 WAVE 4" SECONDARY MIRROR (NEWPORT GLASS) $350AUD

- ALL PYREX 1/10 WAVE SECONDARY MIRRORS (NEWPORT GLASS) 20% OFF

- 152mm x 750mm REFRACTOR OTA $550AUD

- ECLIPSE/TRANSIT GLASSES $4AUD

Merry Christmas to all!

Regards,

Matthew Lovell
Telescopes and Astronomy
PO BOX 292
OHALLORAN HILL SA 5158
AUSTRALIA
PH: 61+ 8 8381 3188
FAX: 61+ 8 8381 3588
telescopes@adam.com.au
http://www.telescopes-astronomy.com.au

TELESCOPES AND ASTRONOMY

AUGUST NEWSLETTER 2012 NO.60

Phone: (08) 8381 3188

Mobile: 0416 123 096

0402 681 288

VOIP: 087 129 6316

SKYPE: telescopes.and.astronomy

TWITTER: http://twitter.com/telescopes1

OUR WEB SITE:

EMAIL:

http://www.telescopes-astronomy.com.au/telescope_astronomy_newsletters_advice_products_information.htm

Please let us know if you do not wish to be on our Newsletter mailing list, or if you receive this Newsletter by mistake.

Let me know if you want the April 2012 Newsletter, which was the previous one. Past Newsletters can be seen here:

IN THIS ISSUE:

- GREEN LASER POINTERS

- UNDER 1MW GREEN LASER POINTERS FOR LECTURERING

- SALE & CLEARANCE ITEMS PAGE

- TOTAL SOLAR ECLIPSE CAIRNS AUSTRALIA 2012

- TOTAL SOLAR ECLIPSE CAIRNS AUSTRALIA 2012 BADGES

- OLIVON T-64A SPOTTING SCOPE SPECIAL $310AUD

- HIGGS BOSON FOUND!

- BINOCULAR SPECIAL 11X70mm $120AUD

- EXTRA TALL, STURDY BINOCULAR TRIPODS $120AUD

- SKYSHED POD UPDATE - 3RD SHIPMENT

- RUSSIAN TAL-1 TELESCOPE SPECIAL $590AUD

- STARLIGHT INSTRUMENTS NEW ELECTRONIC FOCUSER - FOCUSER BOSS II

- HEAVY ELEMENTS IN ANCIENT STAR

- MOONLITE TELESCOPE ACCESSORIES

- PAUL HAESES VENUS TRANSIT IMAGE

- NIGHT VISION SPECIAL NV-RANGER $349AUD

- NEW OFF AXIS GUIDER FOR DSLR CAMERAS

- SKA TELESCOPE NEWSLETTER

- BORG SPECIAL (0271) 71FL SW FORK MOUNT SET

- STARGPS - ADD GPS TO YOUR TELESCOPE!

- BORG ASTROGRAPH SPECIALS

- PHILIPS TOUCAM SPC900NC - GREAT IMAGING CAMERA $110AUD

- CURRENT SPECIALS:

- 1MW JLP GREEN LASER POINTER $45AUD

- 40mm LONG - 2" DIAMETER EXTENSION TUBES $18AUD

- CELESTRON NEXIMAGER PLANET & MOON CAMERAS $95AUD

- 1.25" 45° ERECTING DIAGONALS $25AUD

- 0.965" TO 1.25" EYEPIECE ADAPTORS $20AUD

- DUAL LED (RED & WHITE LIGHT) FLASH LIGHTS $25AUD

- CHESHIRE COLLIMATION EYEPIECES $40AUD

- 1.25" ACHROMATIC 2X BARLOW LENSES $45AUD

- ADJUSTABLE HEIGHT METAL TABLE TOP TRIPODS $25AUD

- 90° 8x50mm FINDERSCOPES $60AUD

- 40mm PLOSSL EYEPIECES - CLEAR APERTURE (BIT YOU LOOK THROUGH) 34mm $60AUD

- LASER POINTER HOLDERS $50AUD

- BINOVIEWERS (WITHOUT EYEPIECES) HIGH QUALITY, NOT CHEAPIES! $120AUD

- Binocular Cases - suit 60mm and larger Binoculars up to 80mm $10AUD

- RED DOT FINDERSCOPES $20AUD

- 11mm, 1.25" 80° EYEPIECES $70

- EDMUND SCIENTIFIC RKE EYEPIECES:

- 21mm $70AUD

- 8mm $70AUD

http://www.edmundoptics.com/onlinecatalog/displayproduct.cfm?productid=2075

- F/3.3 FOCAL REDUCERS TO SUIT SCT $120AUD

- CAMERA T RINGS $12AUD

- NIKON

- PENTAX

- CANON

- SONY $15AUD

- RUSSIAN 8 ELEMENT, 2" 80° FIELD OF VIEW EYEPIECES $150AUD (£199 in the UK!)

http://www.cloudynights.com/item.php?item_id=278

- LASER COLLIMATORS $40AUD

- PYREX 1/10 WAVE 4" SECONDARY MIRROR (NEWPORT GLASS) $350AUD

- ALL PYREX 1/10 WAVE SECONDARY MIRRORS (NEWPORT GLASS) 20% OFF

- 152mm x 750mm REFRACTOR OTA $550AUD

- ECLIPSE/TRANSIT GLASSES $4AUD

GREEN LASER POINTERS

Telescopes & Astronomy produce a wide range of "Aussie Made" Green, Red and Blue Laser Pointers. Through better components and assembly, high quality is guaranteed, and the outputs are certified. Astronomers can use outputs from 1mW (Green) to pin-point objects, depending on light pollution.

Here's our complete range:

http://www.telescopes-astronomy.com.au/green-laser-pointers-international-supplier.htm

UNDER 1MW GREEN LASER POINTERS FOR LECTURERING

Sometimes the brighter 1mW Green Laser Pointers are in some circumstances too bright for lecturing. We have produced a new Lecturer's Laser Pointer Pen. Details are:

- 0.6mW Output

- will last longer since it is wound down from 1mW Diode

- Aussie "Made to Last!"
- made by us, so it can be repaired or serviced easily
- KTM Crystal Assembly is screwed in, not glued. The laser will not stop working after the first knock!
- 1 year warranty
- glass lenses only, no plastic - glass produces crystal clear spots
- all inner fittings are solid brass

- certified output with certificate

- re-chargeable Lithium Batteries included

- "Aussie Made" engraved on every laser

- Optional Laser Casing colours and designs

$65AUD

SALE & CLEARANCE ITEMS PAGE

This new web page contains most of our Specials and Clearance Items at greatly reduced pricing. It is always being updated:

http://www.telescopes-astronomy.com.au/telescope-accessories-specials-pricelist.htm

TOTAL SOLAR ECLIPSE CAIRNS AUSTRALIA 2012

We've updated our Total Solar Eclipse page to incorporate the up and coming eclipse this November 14th:

http://www.telescopes-astronomy.com.au/total-solar-eclipse-2012-cairns-eclipse-glasses-shades.htm

TOTAL SOLAR ECLIPSE CAIRNS AUSTRALIA 2012 BADGES

To celebrate the Cairns Eclipse in November, we have produced a limited number of Metal Badges for $6 each. Made from the highest grade metals, and protected with an enamel finish, this souvenir will be something you can be proud to own and display. The Badges feature a Total Solar Eclipse during the Diamond Ring effect, with the words "Total Solar Eclipse 2012, Cairns Australia".

Let us know if you want an image.

OLIVON T-64A SPOTTING SCOPE SPECIAL $290AUD

- 64mm Aperture

- Angled 16-48x Zoom

- Fully Multi Coated

- Nitrogen Gas Filled

- Easy to DigiScope

All Olivon spotting scopes are constructed from lightweight material, and then covered with rubber armour, for a lifetime of use.

Specifications:

http://www.olivonmanufacturing.com/_files/Manuals/om_manual_t64.pdf

Field Test:

http://www.binocularoutlet.co.uk/datasheets/T64reviewdd.pdf

YouTube Video:

http://www.youtube.com/watch?v=-aWFtoKkUFQ

HIGGS BOSON FOUND!
Historical events recede in importance with every passing decade. Crises, political and financial, can be seen for the blips on the path of progress that they usually are. Even the horrors of war acquire a patina of unreality.
The laws of physics, though, are eternal and universal. Elucidating them is one of the triumphs of mankind. And this month has seen just such a triumphant elucidation.

On July 4th physicists working in Geneva at CERN, the world´s biggest particle-physics laboratory, announced that they had found the Higgs boson. Broadly, particle physics is to the universe what DNA is to
life: the hidden principle underlying so much else. Like the uncovering of DNA´s structure by Francis Crick and James Watson in 1953, the discovery of the Higgs makes sense of what would otherwise be incomprehensible. Its
significance is massive. Literally. Without the Higgs there would be no mass. And without mass, there would be no stars, no planets and no atoms. And certainly no human beings. Indeed, there would be no history. Massless
particles are doomed by Einstein´s theory of relativity to travel at the speed of light. That means, for them, that the past, the present and the future are the same thing.

Such power to affect the whole universe has led some to dub the Higgs "the God particle". That, it is not. It does not explain creation itself. But it is nevertheless the most fundamental discovery in physics for decades.

Unlike the structure of DNA, which came as a surprise, the Higgs is a long-expected guest. It was predicted in 1964 by Peter Higgs, a British physicist who was trying to fix a niggle in quantum theory, and independently, in various guises, by five other researchers. And if the Higgs - or something similar - did not exist, then a lot of what physicists think they know about the universe would be wrong. Physics has two working models of reality. One is Einstein´s general relativity, which deals with space, time and gravity. This is an elegant assembly of interlocking equations that poured out of a single mind a century ago. The other, known as the Standard Model, deals with everything else more messily.

The Standard Model, a product of many minds, incorporates the three fundamental forces that are not gravity (electromagnetism, and the strong and weak nuclear forces), and also a menagerie of apparently indivisible
particles: quarks, of which protons and neutrons, and thus atomic nuclei, are made; electrons that orbit those nuclei; and more rarefied beasts such as muons and neutrinos. Without the Higgs, the maths which holds this edifice
together would disintegrate.

Finding the Higgs, though, made looking for needles in haystacks seem simple. The discovery eventually came about using the Large Hadron Collider (LHC), a machine at CERN that sends bunches of protons round a ring 27km in circumference, in opposite directions, at close to the speed of light, so that they collide head on. The faster the protons are moving, the more energy they have. When they collide, this energy is converted into other particles (Einstein´s E=mc2), which then decay into yet more particles. What these decay particles are depends on what was created in the original collision, but unfortunately there is no unique pattern that shouts "Higgs!" The search, therefore, has been for small deviations from what would be seen if there were no Higgs. That is one reason it took so long.

Another was that no one knew how much the Higgs would weigh, and therefore how fast the protons needed to be travelling to make it. Finding the Higgs was thus a question of looking at lots of different energy levels, and ruling
each out in turn until the seekers found what they were looking for.

For physicists, the Higgs is merely the LHC´s aperitif. They hope the machine will now produce other particles - ones that the Standard Model does not predict, and which might account for some strange stuff called
"dark matter". Astronomers know dark matter abounds in the universe, but cannot yet explain it. Both theory and observation suggest that "normal" matter (the atom-making particles described by the Standard Model) is only
about 4% of the total stuff of creation. Almost three-quarters of the universe is something completely obscure, dubbed "dark energy". The rest, 22% or so, is matter of some sort, but a sort that can be detected only from its
gravity. It forms a giant lattice that permeates space and controls the position of galaxies made of visible matter. It also stops those galaxies spinning themselves apart. Physicists hope that it is the product of one of
the post-Standard Model theories they have dreamed up while waiting for the Higgs. Now, they will be able to find out.

For non-physicists, the importance of finding the Higgs belongs to the realm of understanding rather than utility. It adds to the sum of human knowledge - but it may never change lives as DNA or relativity have.
Within 40 years, Einstein´s theories paved the way for the Manhattan Project and the scourge of nuclear weapons. The deciphering of DNA has led directly to many of the benefits of modern medicine and agriculture. The last
really useful subatomic particle to be discovered, though, was the neutron in 1932. Particles found subsequently are too hard to make, and too short-lived to be useful.

This helps explain why, even at this moment of triumph, particle physics is a fragile endeavour. Gone are the days when physicists, having given politicians the atom bomb, strode confidently around the corridors of
power. Today they are supplicants in a world where money is tight. The LHC, sustained by a consortium that was originally European but is now global, cost about $10 billion to build.

That is still a relatively small amount, though, to pay for knowing how things really work, and no form of science reaches deeper into reality than particle physics. As J.B.S. Haldane, a polymathic British scientist,
once put it, the universe may be not only queerer than we suppose, but queerer than we can suppose. Yet given the chance, particle physicists will give it a run for its money.

See http://www.economist.com/node/21558254.
-- From The Economist 7 July 2012.

-- Reprinted with kind permission from the Astronomical Society of NZ

BINOCULAR SPECIAL 11X70mm $120AUD

EXTRA TALL, STURDY BINOCULAR TRIPODS $120AUD

These tripods handle 20x80mm binoculars very easily. Their height can be raised to 190cm (6' 3").

SKYSHED POD UPDATE - 3RD SHIPMENT

The 3rd shipment of SkyShed Pods is on its to Australia! We managed to fill the whole container with customer Pods, and also a couple of spare Pods and Accessories.

If you are interested in a Pod, let us know before the shipment arrives. This way you could save on delivery costs, depending on your location.

RUSSIAN TAL-1 TELESCOPE SPECIAL $590AUD

- No crappy Eyepieces

- Sun Viewer (the safe way), see sunspots, eclipses, transitions

- Camera Holder away from the Optical Tube

- Can see the Red Spot on Jupiter

- Really smooth Slow Motion Controls (Astrophotography)

- Cross Hair Reticle for astrophotography

- Solid as a rock!

- A higher magnification Eyepiece of a different brand can be used to get the maximum magnification available from the scope on nights of good seeing.

http://starlightinstruments.com/store/index.php?route=product/category&path=96

STARLIGHT INSTRUMENTS NEW ELECTRONIC FOCUSER - FOCUSER BOSS II

Starlight Instruments have just released a new Electronic Focusing Kit called the Focuser Boss II. What makes this Electronic Focusing Device so unique is that it can be controlled via SmartPhone or iPad, it is a WiFi system, and can control 2 Focusers simultaneously.

There is a lower price for the base kit since it has been designed that the Hand Controller does not power the unit, it has a separate hub.
If the astronomer is using a PC to control the Focuser a Hand Control is not needed, but if they want to control the unit with a Hand Controller, this can be purchased separately, or they can purchase the WiFi upgrade. This will allow them to control the Focuser(s) via Smart Phone or iPAD. This kit can be upgraded as the astronomer adds to their collection of scopes.

more info:

HEAVY ELEMENTS IN ANCIENT STAR
The Big Bang produced lots of hydrogen and helium and a smidgen of lithium. All heavier elements found on the periodic table have been
produced by stars over the last 13.7 billion years. Astronomers analyse starlight to determine the chemical makeup of stars, the origin of the
elements, the ages of stars, and the evolution of galaxies and the universe. Now for the first time, astronomers have detected the presence
of arsenic and selenium, neighbouring elements near the middle of the periodic table, in an ancient star in the faint stellar halo that surrounds the Milky Way. Arsenic and selenium are elements at the transition from light to heavy element production, and have not been found in old stars until now.

Stars like our Sun can make elements up to oxygen on the periodic table. Other more massive stars can synthesize heavier elements, those with more protons in their nuclei, up to iron by nuclear fusion -- by the process in which atomic nuclei fuse and release lots of energy. Most of the elements heavier than iron are made by a process called neutron-capture nucleosynthesis.

Although neutrons have no charge, they can decay into protons after they're in the nucleus, producing elements with larger atomic numbers. One of the ways that this method can work is by exposure to a burst of neutrons during the violent supernova death of a star. This is called the
rapid process (r-process). It can produce elements at the middle and bottom of the periodic table -- from zinc to uranium -- in the blink of an
eye.

Ian Roederer of the Carnegie Observatories, with co-author James Lawler, looked at an ultraviolet spectrum of star HD 160617 from the Hubble Space Telescope public archives. HD 160617 is in the galactic halo and is 12 billion years old. In its spectrum they found lines caused by arsenic and selenium. These elements were made in an even older star, which has long since disappeared. Its remnants were among the material that formed HD 160617.

The team also examined data for this star from the public archives of several ground-based telescopes and were able to detect 45 elements. In
addition to arsenic and selenium, they found rarely seen cadmium, tellurium, and platinum, all of which were produced by the r-process. This is the first time these elements have been detected together outside the Solar System.

Astronomers cannot replicate the r-process in any laboratory since the conditions are so extreme. The key to modelling the r-process relies on
astronomical observations. Understanding the r-process helps us know why we find certain elements like barium on Earth, or understand why uranium is so rare.

See the original paper in http://arxiv.org/abs/1204.3901

-- From a Carnegie Institution press release forwarded by Karen Pollard.

Reproduced from RASNZ Newsletter June 2012

MOONLITE TELESCOPE ACCESSORIES

High Quality, 2" Crayford Replacement or New Focusers from $230AUD

Moonlite Telescope Accessories manufacture a large range of Focusers designed as high end replacement to standard Focusers which accompany telescopes. Of course, telescope makers also use the premium quality Focusers for their telescope building projects. Many people have recognised the MoonLite brand by their distinctive coloured anodising available in red, orange, blue, green and yellow.

Unknown to many is MoonLite's range of Truss Components. They offer truss connectors and aluminium poles for builders designing Open Cage Truss Dobsonians. Connectors come in ball & socket and captive versions in both 1" and 1 1/4" sizes. Also available are black anodized 1" and 1 1/4" poles in 6 foot lengths:

Our MoonLite Telescope Accessories Price List:

http://www.telescopes-astronomy.com.au/moonlite-focuser-telescope-accessories-truss-components.htm

MoonLite Telescopes Accessories home page:

http://www.focuser.com/

PAUL HAESES VENUS TRANSIT IMAGE

Noted astrophotographer Paul Haese managed to capture an image of the Venus Transit:

http://paulhaese.net/Mosaicsolardisk6June2012.html

Also, an image of Omega Centauri from May 2012:

http://paulhaese.net/NGC5139TSAQSI.html

NIGHT VISION SPECIAL NV-RANGER $349AUD

NV-RANGER

Product code: 2X42 CG (17125-1)

Resolution ---------------------------38lp/mm

Focus range --------------------1meter to inf.

Eye relief --------------------------------10mm

Diopter adjustment------------------- ± 1.5m

Detection distance -------------up to 350 m

Power supply ----------------3V (CR 123A)

Operating temperature -- -22°F to +140°F

Dimensions ----145 (L) x 52 (W) x 60” (H)

Weight--------------------------------- 0,55 Kg

One place had these on the net for $1500US$!!!

NEW OFF AXIS GUIDER FOR DSLR CAMERAS

Off Axis Guiders allow the imager to observe the object, while the camera is attached, ready for imaging. A small portion of light (around 10%) is diverted to the Eyepiece using a prism, just outside optical path. The Eyepiece can be replaced with an Illuminated, Cross Hair Reticle Eyepiece for Guiding. Making the Camera and Eyepiece Parfocal (at the same focus) allows focusing the camera by looking through the eyepiece.

- Off axis guider with 10mm optical length

- Large 2" free aperture (3" on request)

- Telescope side : M48*0.75mm

- Camera side : T2 ( M42*0.75 ) / M48*0.75mm

- Adapter rotatable by 3*120°

$255AUD

SKA TELESCOPE NEWSLETTER

The Square Kilometre Array Newsletter is available from the following web site:

http://www.skatelescope.org/

BORG SPECIAL (0271) 71FL SW FORK MOUNT SET

Incredible value!!!

http://www.sciencecenter.net/hutech/prices/borgparts/html/0271.htm

http://www.sciencecenter.net/hutech/borg/71fl/index.htm

$1500AUD

StarGPS - ADD GPS TO YOUR TELESCOPE!

These have turned out popular.

Imagine if your telescope could access the Global Positioning System so that it always knew when and where you were observing from. No more checking your watch, looking up site coordinates or fiddling with the keypad to enter the date, time, latitude and longitude. StarGPS uses a single cable to connect your telescope to the GPS receiver and automatically input these values... making your telescope setup much easier and more precise!

The new 16-channel GPS-NX01 receiver works with the Astro-Physics GTO, Celestron NexStar, Losmandy Gemini, Meade 494/495/497/497EP Autostar, LX200 Classic, Orion Atlas/Sirius GoTo, Sky-Watcher SynScan, Vixen StarBook and StarBook Type-S

Here's a review:

http://www.astronomyreviews.com/allscopes/stargpsnx.htm

$225AUD

BORG ASTROGRAPH SET SPECIALS

Borg Scopes are Japanese made and feature between 4 and 6 Element Apochromatic Lenses.

B12542 F/4.2 Set $4200AUD:

http://telescopes.net/store/telescopes/astrograph-telescopes/borg-125-sd-f-4-2-astrograph-set-9125s-7835-7870.html

B12565 F/6.5 Set $4020AUD:

http://www.sciencecenter.net/hutech/borg/astrogr/index.htm

B12539 F/3.9 Set $4700AUD:

http://www.sciencecenter.net/hutech/borg/astrogr/index.htm

Review:

http://www.cloudynights.com/ubbthreads/showflat.php/Cat/0/Number/2294666/Main/2291909

Website:

http://www.sciencecenter.net/hutech/borg/astrogr/index.htm

PHILIPS TOUCAM SPC900NC - GREAT IMAGING CAMERA $110AUD

The Philips ToUcam SPC900NC is a great camera for use on the Moon, planets, DeepSky or as a Guide Camera. There are many examples of great images on the web. Best value for money available - thousands of hours of fun and images!

- Philips 900NC ToUcam $110AUD

- Philips 900NC ToUcam Modified for Long Exposure $250AUD

- 1.25" Adaptor with Filter Thread, Baffled, Anodised $55AUD

- ToUcam to T Thread Adaptor $45AUD

- Camera Thread to Eyepiece Adaptor (for eyepieces around 34mm diameter) $55AUD - $60AUD

- 5m USB Extension Lead $18AUD (camera comes with 2m lead)

ToUcam Imaging websites:

http://www.technoplus.nl/astro/webcam/webcam.htm

http://zimmer.csufresno.edu/~fringwal/moon-gallery.html

http://www.deep-sky.co.uk/imaging/webcam/toucam.htm

- CURRENT SPECIALS:

- 1MW JLP GREEN LASER POINTER $45AUD

- 40mm LONG - 2" DIAMETER EXTENSION TUBES $18AUD

- CELESTRON NEXIMAGER PLANET & MOON CAMERAS $95AUD

- 1.25" 45° ERECTING DIAGONALS $25AUD

- 0.965" TO 1.25" EYEPIECE ADAPTORS $20AUD

- DUAL LED (RED & WHITE LIGHT) FLASH LIGHTS $25AUD

- CHESHIRE COLLIMATION EYEPIECES $40AUD

- 1.25" ACHROMATIC 2X BARLOW LENSES $45AUD

- ADJUSTABLE HEIGHT METAL TABLE TOP TRIPODS $25AUD

- 90° 8x50mm FINDERSCOPES $60AUD

- 40mm PLOSSL EYEPIECES - CLEAR APERTURE (BIT YOU LOOK THROUGH) 34mm $60AUD

- LASER POINTER HOLDERS $50AUD

- BINOVIEWERS (WITHOUT EYEPIECES) HIGH QUALITY, NOT CHEAPIES! $120AUD

- Binocular Cases - suit 60mm and larger Binoculars up to 80mm $10AUD

- RED DOT FINDERSCOPES $20AUD

- 11mm, 1.25" 80° EYEPIECES $70

- EDMUND SCIENTIFIC RKE EYEPIECES:

- 21mm $70AUD

- 8mm $70AUD

http://www.edmundoptics.com/onlinecatalog/displayproduct.cfm?productid=2075

- CAMERA T RINGS $12AUD

- NIKON

- PENTAX

- CANON

- SONY $15AUD

- RUSSIAN 8 ELEMENT, 2" 80° FIELD OF VIEW EYEPIECES $150AUD (£199 in the UK!)

http://www.cloudynights.com/item.php?item_id=278

- LASER COLLIMATORS $40AUD

- PYREX 1/10 WAVE 4" SECONDARY MIRROR (NEWPORT GLASS) $350AUD

- ECLIPSE/TRANSIT GLASSES $4AUD

Regards,

Matthew Lovell
Telescopes and Astronomy
PO BOX 292
OHALLORAN HILL SA 5158
AUSTRALIA
PH: 61+ 8 8381 3188
FAX: 61+ 8 8381 3588
telescopes@adam.com.au
http://www.telescopes-astronomy.com.au

TELESCOPES AND ASTRONOMY

APRIL NEWSLETTER 2012 NO.59

Phone: (08) 8381 3188

FAX: (08) 8381 3588

Mobile: 0416 123 096

VOIP: 087 129 6316

SKYPE: telescopes.and.astronomy

TWITTER: http://twitter.com/telescopes1

OUR WEB SITE:

EMAIL:

http://www.telescopes-astronomy.com.au/telescope_astronomy_newsletters_advice_products_information.htm

Please let us know if you do not wish to be on our Newsletter mailing list, or if you receive this Newsletter by mistake.

Let me know if you want the December 2011 Newsletter, which was the previous one. It mainly includes Christmas and Current Specials. Past Newsletters can be seen here:

IN THIS ISSUE:

- TOTAL SOLAR ECLIPSE CAIRNS AUSTRALIA 2012 - WHERE TO SEE IT QUICK REFERENCE

- VENUS TRANSIT ACROSS THE SUN - JUNE 5th OR 6th 2012

- SOLAR FILM FOR YOUR EYES, BINOCULARS OR TELESCOPE

- BAADER SOLAR FILM

- R-G SOLAR FILM - 1000 OAKS OPTICAL

- BLACK POLYMER SOLAR FILM - 1000 OAKS OPTICAL

- UPDATED SOLARSCOPE PRICELIST

- SOLAR VIEWING WITH THE BAADER HERSHEL WEDGE

- TOTAL LUNAR ECLIPSE JUNE 15th/16th 2011

- BST EXPLORER EYEPIECES 8mm, 12mm, 15mm & 25mm $85AUD

- SKYSHED POD UPDATE - 3RD SHIPMENT

- RUSSIAN TAL-1 REFLECTING TELESCOPE $450AUD

- IRIS SEISMIC MONITOR

- RUSSIAN PLOSSL EYEPIECES

- PARALLAX TELESCOPE RINGS

- NEAR MISS FOR ASTEROID

- BOB'S KNOBS SPECIALS

- ASTRONOMY 2012 BOOK $18AUD

- FREE FLOATING PLANETS MAYBE MORE COMMON THAN STARS

- UPDATES TO SECOND-HAND EQUIPMENT

- CURRENT SPECIALS:

- 40mm LONG - 2" DIAMETER EXTENSION TUBES $18AUD

- CELESTRON NEXIMAGER PLANET & MOON CAMERAS $95AUD

- 1.25" 45° ERECTING DIAGONALS $25AUD

- 0.965" TO 1.25" EYEPIECE ADAPTORS $20AUD

- DUAL LED (RED & WHITE LIGHT) FLASH LIGHTS $25AUD

- CHESHIRE COLLIMATION EYEPIECES $40AUD

- 1.25" ACHROMATIC 2X BARLOW LENSES $45AUD

- ADJUSTABLE HEIGHT METAL TABLE TOP TRIPODS $25AUD

- 90° 8x50mm FINDERSCOPES $60AUDm $60AUD

- LASER POINTER HOLDERS $50AUD

- BINOVIEWERS (WITHOUT EYEPIECES) HIGH QUALITY, NOT CHEAPIES! $120AUD

- Binocular Cases - suit 60mm and larger Binoculars up to 80mm $10AUD

- RED DOT FINDERSCOPES $20AUD

- 11mm, 1.25" 80° EYEPIECES $70

- EDMUND SCIENTIFIC RKE EYEPIECES:

- 21mm $70AUD

- 8mm $70AUD

http://www.edmundoptics.com/onlinecatalog/displayproduct.cfm?productid=2075

- F/3.3 FOCAL REDUCERS TO SUIT SCT $120AUD

- CAMERA T RINGS $12AUD

- NIKON

- PENTAX

- CANON

- SONY $15AUD

- RUSSIAN 8 ELEMENT, 2" 80° FIELD OF VIEW EYEPIECES $150AUD (£199 in the UK!)

http://www.cloudynights.com/item.php?item_id=278

- LASER COLLIMATORS $40AUD

- PYREX 1/10 WAVE 4" SECONDARY MIRROR (NEWPORT GLASS) $350AUD

- ALL PYREX 1/10 WAVE SECONDARY MIRRORS (NEWPORT GLASS) 20% OFF

- 152mm x 750mm REFRACTOR OTA $550AUD

- ECLIPSE/TRANSIT GLASSES $4AUD

TOTAL SOLAR ECLIPSE CAIRNS AUSTRALIA 2012 - WHERE TO SEE IT QUICK REFERENCE

http://www.iceinspace.com.au/index.php?id=63,371,0,0,1,0#WHEN

VENUS TRANSITS ACROSS THE SUN- JUNE 5th OR 6th 2012

*VIEWING THE SUN WITHOUT THE PROPER FILTER MAY CAUSE PERMANENT BLINDNESS*

On June 5th or 6th, depending on your location, Venus will pass in front of the Sun. The event is very rare, having last occurred in 2004 and 1882. This will be the last chance for anyone alive to see the Transit since the next one won't occur for another 105 years (2117)!:

http://www.astrosociety.org/education/publications/tnl/78/78.html

The event can be seen using a telescope or binoculars with a suitable Filter, Solar Projection or Eclipse Glasses. Using Eclipse Glasses, the image of Venus will be small and may be difficult for some viewers, depending on good eyesight.

When Captain Cook made his original voyage south in 1769, it was to observe the transit of Venus from Tahiti. The scientific importance of the transit was to use it to measure distances in the solar system. Captain Cook was specifically chosen because he was amongst the very few who knew how to work out longitude. Together with his seamanship, he was a particularly special person, and only he could have made the voyage. During the voyage, he opened his secondary, secret orders which revealed he was to discover the great southern land (Australia) and claim it for Britain.

Eclipse Glasses $4AUD$.

Telescope and Binocular Solar Film $45AUD per square foot. (any size available)

Celestron Telescope Solar Filters in Cells are available in some sizes.

*See below for more details*

For Solar Projection, eyepieces which are multi-elemented and use glue in their construction, will be damaged. It is best to use 2 element eyepieces (Huygen) or similar, and reduce some of the light entering the telescope. Reducing the light entering the telescope can be achieved by attaching a piece of cardboard over the end of the telescope which has a small hole cut out of it. This will make little difference to the image, and in some cases, improve the image.

31.8mm (1.25") Huygen Eyepieces $30

***WHEN VIEWING THE SUN THROUGH A TELESCOPE USING A SOLAR FILTER, ENSURE THE FINDERSCOPE IS COVERED OR HAS IT'S OWN FILTER***

SOLAR FILM FOR YOUR EYES, BINOCULARS OR TELESCOPE

*Warning* Viewing the Sun without solar film will blind the observer. Solar Film and/or Dust Cap fitted with the Film must be attached properly to prevent the Film from coming free during observation.

The Sun's solar activity is at an all time high, after an unusually long period of being quiet. This active period produces fantastic Sunspots which can be viewed easily, and safely, through various optical instruments including Binoculars, Telescopes, Spotting Scopes, Cameras and Video Cameras (Cameras depending on their magnification capabilities).

It's not necessary to cover the whole end of the Telescope with Solar Film. Generally, the hole in the Dust Cap is large enough to cover with Film for solar viewing. Covering just the hole in the Dust Cap alters the Focal Ratio of the telescope greatly, and the Secondary Mirror (in Reflectors) is no longer an obstruction to the image. However, the size of the optics is now greatly reduced to the size of the Dust Cap hole. There are advantages to using a small hole, like in the Dust Cap (off-axis - ie. not in the centre), and also using the whole of the optics.

For more information on observing the Sun:

http://solar-center.stanford.edu/observe/

***WHEN VIEWING THE SUN THROUGH A TELESCOPE USING A SOLAR FILTER, ENSURE THE FINDERSCOPE IS COVERED OR HAS IT'S OWN FILTER***

BAADER SOLAR FILM

Baader Solar Film is made for the construction of high-quality Objective Filters for observing the Sun with telescopes, binoculars, camera or video lenses. This foil is CE-tested and reduces the intensity of sunlight by 99.999% (neutral density 5.0 or 3.8 Photographic).

Larger than 30cm x 30cm - $CALL

30cm x 30cm $55AUD

A4 Sheet - $45AUD

25cm x 25cm $40AUD

20cm x 20cm $35AUD

15cm x 15cm $20AUD

10cm x 10cm $12AUD

8cm x 8cm $8AUD

***WHEN VIEWING THE SUN THROUGH A TELESCOPE USING A SOLAR FILTER, ENSURE THE FINDERSCOPE IS COVERED OR HAS IT'S OWN FILTER***

R-G SOLAR FILM - 1000 OAKS OPTICAL

Designed with quality and cost in mind, R-G solar film provides a superior image of the sun that rivals Glass Solar Filters at a lower price. Unlike other solar filters, the R-G solar film will provide a more pleasing and natural Yellow- Orange image of the Sun our customers have come to know and love, through our Solar Glass Filter product line. The R-G film will also be available in sheets for those who like to make their own Solar Filters. Please email us for Safety and other information, or see it here:

http://www.thousandoaksoptical.com/www/Products/Solar%20filter.html

165mm x 165mm (6.5" x 6.5") $25AUD

210mm x 297mm (A4) $40AUD

***WHEN VIEWING THE SUN THROUGH A TELESCOPE USING A SOLAR FILTER, ENSURE THE FINDERSCOPE IS COVERED OR HAS IT'S OWN FILTER***

BLACK POLYMER SOLAR FILM - 1000 OAKS OPTICAL

A lower cost alternative where lower magnification is used such as with binoculars, camera filters, finder scopes and small telescopes. Stronger than Mylar with the filtering properties protected within the substrate. Guaranteed fifteen years.

300mm x 300mm $45AUD

***WHEN VIEWING THE SUN THROUGH A TELESCOPE USING A SOLAR FILTER, ENSURE THE FINDERSCOPE IS COVERED OR HAS IT'S OWN FILTER***

UPDATED SOLARSCOPE PRICELIST

http://www.telescopes-astronomy.com.au/solarscope-ltd-solar-filter-sun-observing-halpha.htm

SOLAR VIEWING WITH THE BAADER HERSHEL WEDGE

Baader Cool-Ceramic Safety Herschel Wedges in stock, the 2956500-V Visual version. Intended for refractors with 2” focusers, the Wedge gives the richest, most detailed white-light views of the sun available to the amateur for $540AUD or $612AUD for the Photographic version.

- It requires a 2” drawtube, and is not recommended on refractors that may have some internal relay lens as prolonged exposure to the sun may damage that lens.

- Heat build-up in the tube and on the ceramic plate was negligible during use.

- The supplied Solar Continuum filter brings out fine detail in the image, also makes the image a bright green.

- The Photographic version can be used visually, with the supplied ND filters used in place of the Continuum filter if desired.

http://www.baader-planetarium.com/pdf/herschel_wedge_e.pdf

BST EXPLORER EYEPIECES 8mm, 12mm, 15mm & 25mm $85AUD

Value for money. Very Good reviews:

http://stargazerslounge.com/beginners-help-advice/184273-bst-explorer-dual-ed-eyepiece.html

SKYSHED POD UPDATE - 3RD SHIPMENT

The SkyShed Pod 3rd shipment is finally being organised for manufacture. If you would like to get one, now is the time to add to the order as we have room for 1 or 2 more Pods, depending on the model. The Base Model starts at $3470AUD.

There is still room in the container for Accessories, including the following:

Bay Pull Out Shelf $116AUD

Pod Visor - Changes Clam Shell into Slotted Dome $420AUD

Pod Zenith Table - Clam to Rolloff $650AUD

Poly Dome Cover - Light Grey Colour Only $505AUD

Vinyl Dome Cover - all Pod Colours $650AUD

Red LED Lighting with Dimmer - inner circumference of Dome $132AUD

Quick Release Brackets (Free with PZT) $135AUD

SKYSHED POD MAX

The new larger SkyShed Pod Max is now being developed. For more information, and to join the Max email list:

http://www.skyshedpod.com/podmax.html

RUSSIAN TAL-1 REFLECTING TELESCOPE $450AUD

TAL-1 4.5" Reflector $450AUD. If you know anyone who is about to buy a 4.5" diameter telescope, the TAL-1 is a far cry in quality, workmanship, parts and accessories. It also produces excellent views. I have always had one of these handy. What I like about it:

http://www.mreclipse.com/Special/LEprimer.html

- No crappy Eyepieces

- Sun Viewer (the safe way), see sunspots, eclipses, transitions

- Camera Holder away from the Optical Tube

- Can see the Red Spot on Jupiter

- Really smooth Slow Motion Controls (Astrophotography)

- Cross Hair Reticle for astrophotography

- Filter Set (5)

- Solid as a rock

- A higher magnification Eyepiece of a different brand can be used to get the maximum magnification available from the scope on nights of good seeing.

TOTAL LUNAR ECLIPSE JUNE 15th/16th 2011

Total Lunar Eclipse for the whole of Australia, with most of the eastern state's cities missing totality due to the onset of dawn.

- First Lunar Eclipse of the Year

- Totality Duration is 100mins (very long!)

For more information:

http://www.iceinspace.com.au/63-618-0-0-1-0.html

http://eclipse.gsfc.nasa.gov/LEplot/LEplot2001/LE2011Jun15T.pdf

IRIS SEISMIC MONITOR

Seismic Monitor allows you to monitor global earthquakes in near real-time, visit seismic stations around the world, and search the web for earthquake or region-related information:

http://www.iris.edu/seismon/

RUSSIAN PLOSSL EYEPIECES

1.25" eyepiece Plossl 6.3 mm $50AUD

1.25" eyepiece Plossl 7.5 mm $53AUD

2" ultra wide angle (80°, 8 elements) 24mm $250AUD

PARALLAX TELESCOPE RINGS

Parallax Instruments, Inc. specialise in Rotating and Standard Hinged Rings, Large Aperture Newtonian Telescopes, Classical " Dall-Kirkham Cassegrain Telescopes, German Equatorial Mounts, Aluminium Tubing, and Portable Piers.

Call or email us for a quote. Visit Parallax Instruments, Inc. here:

http://www.parallaxinstruments.com/

NEAR MISS FOR ASTEROID

When it whizzes past Earth in 2013, a newly discovered asteroid is going to miss our planet – but not by much. The 50m space rock is expected to come closer than many satellites, highlighting the growing need to keep watch on hazards from above. more...

http://www.esa.int/esaCP/SEMWTUAYLZG_index_0.html

BOB'S KNOBS SPECIALS

http://science.nasa.gov/science-news/science-at-nasa/2011/18may_orphanplanets/

Meade LightBridge 12" Primary $58AUD

Meade Light Bridge 8", 10", 12" Primary Springs $34AUD

Meade 8" F/10 with 6 Secondary Screws $$34AUD

Meade 10" F/10 with 6 Secondary Screws $34AUD

Celestron 8" Standard - All SCT except with Black Collimation Screws $34AUD

Celestron 9.25" Standard - All except CPC 925 $34AUD

Celestron 11" - All except CPC 1100 $34AUD

Celestron 8" Metric - SCT with Black Phillips Collimation Screws $38AUD

ASTRONOMY 2012 BOOK $18AUD

Latest annual with the easiest and quickest reference book for knowing your way around the Night Sky.

Quasar Publishing has been producing these annual publications since 1991. The yearbooks are written by Australians for Australians.

This yearbook has been designed for anyone who looks at the night sky whether they are using just their eyes, a pair of binoculars or a telescope. The book has something for everyone, from the basic novice, up to the advanced amateur astronomer. This includes those with a casual interest who might just want to know, "what is that bright star next to the Moon?"

FREE FLOATING PLANETS MAYBE MORE COMMON THAN STARS

UPDATES TO SECOND-HAND EQUIPMENT

http://www.telescopes-astronomy.com.au/secondhand_used_telescope_classifieds_equipment_astronomy.htm

CURRENT SPECIALS

WILLIAM OPTICS SPECIALS - NEW ITEMS ADDED

M-PVL New Long Version Vixen Style Dovetail Plate (Fits EZT, Vixen, Orion, Synta etc.) $70AUD:

http://www.williamoptics.com/accessories/vixenDovetailLong_features.php

M-PS Saddle Plate only (Losmandy Style) $80AUD:

http://www.williamoptics.com/wo_shop/catalog/product_info.php?cPath=26_37&products_id=177

C-GUIDE-R - 100mm Guide Rings - same as any old Guide Rings $75AUD pair:

http://www.williamoptics.com/accessories/guiding100_features.php

E-SWA09 9mm Super Wide Angle (72°) 1.25" high quality Eyepiece $70AUD:

http://www.williamoptics.com/wo_shop/catalog/product_info.php?cPath=25_41&products_id=36

E-SWA15 15mm Super Wide Angle (72°) 1.25" high quality Eyepiece $80AUD
http://www.williamoptics.com/wo_shop/catalog/product_info.php?cPath=25_41&products_id=37

E-SWA25 25mm Super Wide Angle (72°) 2" high quality Eyepiece $110AUD:
http://www.williamoptics.com/wo_shop/catalog/product_info.php?cPath=25_29&products_id=39

E-SWA40 40mm Super Wide Angle (70°) 2" high quality Eyepiece $110AUD:
http://www.williamoptics.com/wo_shop/catalog/product_info.php?cPath=25_29&products_id=100

F-DDGSCT NEW Digital Display Generation SCT 2" Crayford focuser with thermometer and 1:10 dual speed microfocuser (WHITE) $270AUD:

http://www.williamoptics.com/accessories/sct_ddg_feature.php

F-DDGSYN-W NEW GENERATION 2" DDG focuser for SYNTA REFRACTORS with new drawtube locking system and installed thermometer (without 50mm bracket) $310AUD:

http://www.williamoptics.com/accessories/synta_features.php

- 2" to 1.25" Adaptors with Camera T Thread - $35AUD

Fits into your 2" Focuser and produces firstly, a 1.25" hole, and around the 1.25" hole, a Male T Thread. Total length when used = 14mm. This allow a short, and very stable path between your Camera and the Focuser.

- 40mm LONG - 2" DIAMETER EXTENSION TUBES $18AUD

- CELESTRON NEXIMAGER PLANET & MOON CAMERAS $95AUD

- 1.25" 45° ERECTING DIAGONALS $25AUD

- 0.965" TO 1.25" EYEPIECE ADAPTORS $20AUD

- DUAL LED (RED & WHITE LIGHT) FLASH LIGHTS $25AUD

- CHESHIRE COLLIMATION EYEPIECES $40AUD

- 1.25" ACHROMATIC 2X BARLOW LENSES $45AUD

- ADJUSTABLE HEIGHT METAL TABLE TOP TRIPODS $25AUD

- 90° 8x50mm FINDERSCOPES $60AUD

- 40mm PLOSSL EYEPIECES - CLEAR APERTURE (BIT YOU LOOK THROUGH) 34mm $60AUD

- LASER POINTER HOLDERS $50AUD

- BINOVIEWERS (WITHOUT EYEPIECES) HIGH QUALITY, NOT CHEAPIES! $120AUD

- Binocular Cases - suit 60mm and larger Binoculars up to 80mm $10AUD

- RED DOT FINDERSCOPES $20AUD

- 11mm, 1.25" 80° EYEPIECES $70

- EDMUND SCIENTIFIC RKE EYEPIECES:

- 21mm $70AUD

- 8mm $70AUD

http://www.edmundoptics.com/onlinecatalog/displayproduct.cfm?productid=2075

- F/3.3 FOCAL REDUCERS TO SUIT SCT $120AUD

- CAMERA T RINGS $12AUD

- NIKON

- PENTAX

- CANON

- SONY $15AUD

- RUSSIAN 8 ELEMENT, 2" 80° FIELD OF VIEW EYEPIECES $150AUD (£199 in the UK!)

http://www.cloudynights.com/item.php?item_id=278

- LASER COLLIMATORS $50AUD

- PYREX 1/10 WAVE 4" SECONDARY MIRROR (NEWPORT GLASS) $350AUD

- ALL PYREX 1/10 WAVE SECONDARY MIRRORS (NEWPORT GLASS) 20% OFF

- 152mm x 750mm REFRACTOR OTA $550AUD

- ECLIPSE/TRANSIT GLASSES $4AUD

Regards,

Matthew Lovell
Telescopes and Astronomy
PO BOX 292
OHALLORAN HILL SA 5158
PH: 08 8381 3188
FAX: 08 8381 3588
Mobile: 0416 123 096
telescopes@adam.com.au
http://www.telescopes-astronomy.com.au

TELESCOPES AND ASTRONOMY

DECEMBER NEWSLETTER 2011 NO.58

Phone: (08) 8381 3188

FAX: (08) 8381 3588

Mobile: 0416 123 096

VOIP: 087 129 6316

SKYPE: telescopes.and.astronomy

TWITTER: http://twitter.com/telescopes1

OUR WEB SITE:

EMAIL:

http://www.telescopes-astronomy.com.au/telescope_astronomy_newsletters_advice_products_information.htm

Please let us know if you do not wish to be on our Newsletter mailing list, or if you receive this Newsletter by mistake.

Let me know if you want the August 2011 Newsletter, which was the previous one. Past Newsletters can be seen here:

Mainly specials for Christmas gifts etc. in this issue.

Merry Christmas!

IN THIS ISSUE:

- ASTRONOMY 2012 BOOK $18AUD

- ASTRONOMY 2012 CALENDARS $8AUD & $10AUD

- AUSSIE MADE GREEN LASER POINTERS

- DVDs $10AUD & $5AUD

- SKYSHED POD OBSERVATORY

- CELESTRON LCM80mm GOTO TELESCOPE $450AUD

- TELRADs $50AUD

- QUIK FINDER BY RIGEL SYSTEMS $50AUD

- BAADER UV/IR FILTERS 1.25" $73AUD

- NIGHT VISION SPECIAL NV-RANGER $349AUD

- 40mm PLOSSL EYEPIECES - CLEAR APERTURE (BIT YOU LOOK THROUGH) 34mm $60AUD

- PHILIPS TOUCAM SPC900NC $110AUD

- WORLD SUPER MAP LAMINATED $50AUD

- HEAVY DUTY DOVETAIL PLATES

- BOB'S KNOBS

- SECOND-HAND HEQ5 PRO MOUNT & ACCESSORIES

- BOOK SPECIALS

CURRENT SPECIALS

- 40mm LONG - 2" DIAMETER EXTENSION TUBES $18AUD

- CELESTRON NEXIMAGER PLANET & MOON CAMERAS $95AUD

- CELESTRON F/6.3 FOCAL REDUCER $265AUD

- 1.25" 45° ERECTING DIAGONALS $25AUD

- 0.965" TO 1.25" EYEPIECE ADAPTORS $20AUD

- DUAL LED (RED & WHITE LIGHT) FLASH LIGHTS $25AUD

- CHESHIRE COLLIMATION EYEPIECES $40AUD

- 1.25" ACHROMATIC 2X BARLOW LENSES $45AUD

- ADJUSTABLE HEIGHT METAL TABLE TOP TRIPODS $25AUD

- 90° 8x50mm FINDERSCOPES $60AUD

- 40mm PLOSSL EYEPIECES - CLEAR APERTURE (BIT YOU LOOK THROUGH) 34mm $60AUD

- LASER POINTER HOLDERS $50AUD

- BINOVIEWERS (WITHOUT EYEPIECES) HIGH QUALITY, NOT CHEAPIES! $120AUD

- Binocular Cases - suit 60mm and larger Binoculars up to 80mm $10AUD

- RED DOT FINDERSCOPES $20AUD

- 11mm, 1.25" 80° EYEPIECES $70

- EDMUND SCIENTIFIC RKE EYEPIECES:

- 21mm $70AUD

- 8mm $70AUD

http://www.edmundoptics.com/onlinecatalog/displayproduct.cfm?productid=2075

- F/3.3 FOCAL REDUCERS TO SUIT SCT $120AUD

- CAMERA T RINGS $12AUD

- NIKON

- PENTAX

- CANON

- SONY $15AUD

- RUSSIAN 8 ELEMENT, 2" 80° FIELD OF VIEW EYEPIECES $150AUD (£199 in the UK!)

http://www.cloudynights.com/item.php?item_id=278

- LASER COLLIMATORS $40AUD

- PYREX 1/10 WAVE 4" SECONDARY MIRROR (NEWPORT GLASS) $350AUD

- ALL PYREX 1/10 WAVE SECONDARY MIRRORS (NEWPORT GLASS) 20% OFF

- 152mm x 750mm REFRACTOR OTA $550AUD

- ECLIPSE GLASSES $4AUD

ASTRONOMY 2012 BOOK $18AUD

Latest annual with the easiest and quickest reference book for knowing your way around the Night Sky.

Quasar Publishing has been producing these annual publications since 1991. The yearbooks are written by Australians for Australians.

ASTRONOMY CALENDARS FOR 2012

For 2012 there have been two calendars produced instead of one! In addition to the traditional Astronomy calendar, we have an Australian Sky Calendar which is more Australia-specific and designed for the general public rather than just amateur astronomers. The Astronomy calendar can also be used in New Zealand and South Africa:

Astronomy Calendar 2012 (2012AS) $10AUD

Australian Sky Calendar 2012 (2012AU) $8AUD

Let us know if you want images of the calendars.

AUSSIE MADE GREEN LASER POINTERS

We are now producing a wide range of "Aussie Made" Laser Pointers. Through better Crystals and Optics, we can now produce a high quality product with a certified output. This is perfect tool for pointing out objects to family and friends. It is also great for use as a Finderscope on your telescope.

Here's our complete range:

http://www.telescopes-astronomy.com.au/green-laser-pointers-international-supplier.htm

- DVDs $10AUD & $5AUD

- SPACEFLIGHT - All the highlights from 50 years of manned spaceflights

- SOLAR SYSTEM - Latest News from the NASA and ESA Probes

- UNIVERSE - All the latest discoveries about the Cosmos

- HUBBLE - 15 Years of Hubble Discoveries

- EYES ON THE SKIES - 400 Years of Telescopic Discovery

- THE SOLAR SYSTEM $5AUD

- SPACEFLIGHT $5AUD

- ASTRONOMY $5AUD

SKYSHED POD OBSERVATORIES 3RD SHIPMENT

Anyone who is interested in the 3rd shipment of SkyShed Pods to Australia, contact us via email for current pricing and information. We need 2 more orders to fill the current container!

Imagine not having to set up your telescope. A SkyShed Pod houses your equipment in a lockable Observatory, ready for use at any time.

SkyShed are now producing a larger Pod. Contact us for details.

http://www.celestron.com/c3/product.php?ProdID=589

SkyShed POD - 1 Dome, 5 Wall Panels, 1 Door Panel $3470

SkyShed POD XL3 - 1 Dome, 2 Wall Panels, 3 Bays, 1 Door Panel $4698

SkyShed POD XL5 - 1 Dome, 5 Bays, 1 Door Panel $5500

SkyShed POD - Dome only $2235

Bay Pull Out Shelf $116

Other Accessories available.

CELESTRON LCM80mm GOTO TELESCOPE $450AUD

TELRADs $50AUD

I use a Telrad on my 16" Newtonian Reflector. It the fastest way of finding an object, with its ease of use.

The Telrad is used instead of a Finderscope. The Telrad uses a bull's eye projected onto the back ground sky. There are many advantages:

- a very wide field of view

- image is not upside down

- aligned by three Knobs on the back

- portable to other scopes

Telrad 1x, illuminated reticle bulls eye, Excellent device $50AUD
Telrad Dew Shield                             $20AUD
Mounting Base only                           $12AUD
Telrad Pulser                                    $30AUD
Telrad Dew Shield+                           $32AUD
(w/mirror for 90° viewing)
Telrad 2” Riser Base                         $23AUD
Telrad 4” Riser Base                          $25AUD
Reticle                                              $6AUD
Lens                                                 $12AUD
Combining Glass (clear or tinted)        $10AUD
Potentiometer                                    $10AUD
Thumb Screw (steel w/plastic knob)    $1AUD
Thumb Screw (brass)                         $2AUD

Review:

http://www.company7.com/telrad/products/telrad.html

QUIK FINDER BY RIGEL SYSTEMS $50AUD

Rigel System only make a select number of accessories for astronomical purposes. The Quik Finder is one of the fastest ways around the sky. The Puls Guide is a high quality Illuminated Eyepiece for Guiding or Polar Alignment. Amongst others, the Red and White Torch is invaluable to the amateur astronomers:

http://www.rigelsys.com/

BAADER UV/IR FILTERS 1.25" $73AUD

http://www.company7.com/baader/options/ir-uv.html

NIGHT VISION SPECIAL NV-RANGER $349AUD

NV-RANGER

Product code: 2X42 CG (17125-1)

Resolution ---------------------------38lp/mm

Focus range --------------------1meter to inf.

Eye relief --------------------------------10mm

Diopter adjustment------------------- ± 1.5m

Detection distance -------------up to 350 m

Power supply ----------------3V (CR 123A)

Operating temperature -- -22°F to +140°F

Dimensions ----145 (L) x 52 (W) x 60” (H)

Weight--------------------------------- 0,55 Kg

One place had these on the net for $1500US$!!!

40mm PLOSSL EYEPIECES - CLEAR APERTURE (BIT YOU LOOK THROUGH) 34mm $50AUD

- huge Eye Relief

- easy to look through!

PHILIPS TOUCAM SPC900NC $110AUD

- Philips 900NC ToUcam $110AUD

- Philips 900NC ToUcam Modified for Long Exposure $250AUD

- 1.25" Adaptor with Filter Thread, Baffled, Anodised $55AUD

- ToUcam to T Thread Adaptor $45AUD

- Camera Thread to Eyepiece Adaptor (for eyepieces around 34mm diameter) $55AUD - $60AUD

- 5m USB Extension Lead $18AUD (camera comes with 2m lead)

http://www.technoplus.nl/astro/webcam/webcam.htm

http://zimmer.csufresno.edu/~fringwal/moon-gallery.html

http://www.deep-sky.co.uk/imaging/webcam/toucam.htm

WORLD SUPER MAP LAMINATED $50AUD

- 1.9m x 1.1m

- high detailed - email for image

HEAVY DUTY DOVETAIL & OTHER MACHINING WEB SITE

Blair Lade, of the Astronomical Society of South Australia, first pointed out the problems with many commercially designed Dovetails and Attachments. Blair has been the societies equipment officer for the past number of years.

With the help of an experienced engineer and machinist, a number of components for various popular model Mounts were developed.

"Components have been designed and engineered for rigidity and strength. The use of sound mechanical principles results in repetitive mating of components without damaging dovetail faces, thereby maintaining greater accuracy over their life".

The systems are designed to replace the current systems which accompany many popular mounts.

"It was Blair who showed me the setup he had at the time. The setup had ball end thumbscrews biting into the Dovetail. This caused peening/denting to the Dovetail faces to the point where they would not mate accurately, unless a metal file was used, to dress flat the facings."

The Side By Side setup is generally used for camera work where stability is paramount. The system is designed rigid, due to all the components being machined matched.

"Stability starts at the top of the Mount using our Replacement Head. Once the Head is replaced, it provides a base for the rest of the system to ensures rigidness, instead of failing somewhere along the chain of connecting points supporting the optics. There can be many connection points including the Head, Main Dovetail Plate, Side Saddles, and also the optics Dovetail Plate."

Some telescopes are setup and dismantled each night, or each time it's used. Once aligned the user would expect to setup each time without realignment/ balancing.

This is where the design came from, the recesses in the dovetail faces where the thumbscrews bite, the special brass insert thumbscrews, the important heavy duty cross section of the dovetail plate which resists bend.

The system also allows users of SkyWatcher/Vixen/Celestron type Dovetails to update to the wider 80mm "D" type Dovetails like Losmandy, providing better stability.

See our range of CNC machined items:

http://www.telescopes-astronomy.com.au/telescope_dovetail_plate_side_by_side_machined_losmandy_skywatcher.htm

BOB'S KNOBS

New products include Knobs for the following scopes:

- Meade Schmidt-Newt 6"
- Meade 8" SCT with four factory secondary screws
- Vixen VMC 200L and 260L secondary
- Orion by Celestron 11" SCT, standard and metric
- Orion Optics (UK) OD series Newtonian secondary

Bob has also developed a No-Tools Kit for the Celestron CGE Equatorial Mount that includes Knobs for mounting the Equatorial Head to the Electronics Pier, Knobs for mounting the Electronics Pier to the Tripod, and a Knob for the Weight Bar Safety Stop:

We try to keep most of Bob's Knobs in stock:

http://www.willbell.com/handbook/nitesky.htm

Meade LightBridge 12" Primary $58AUD

Meade Light Bridge 8", 10", 12" Primary Springs $34AUD

Meade 8" F/10 with 6 Secondary Screws $$34AUD

Meade 10" F/10 with 6 Secondary Screws $34AUD

Celestron 8" Standard - All SCT except with Black Collimation Screws $34AUD

Celestron 9.25" Standard - All except CPC 925 $34AUD

Celestron 11" - All except CPC 1100 $34AUD

Celestron 8" Metric - SCT with Black Phillips Collimation Screws $38AUD

SECOND-HAND HEQ5 PRO MOUNT & ACCESSORIES

- HEQ5-Pro goto, in excellent condition.
- Synscan firmware updated to latest V 3.27
- Synscan GPS Unit+software
- Vixen half pillar
- All books & cables.

Mount, counterweights,hand piece, GPS & cables,
all contained in a wheeled luggage case.

$1400AUD ONO.

BOOK SPECIALS

Teach Yourself Astronomy - Sir Patrick Moore $29AUD

Exploring the Moon - Steve Massey $29AUD

The Australian Guide to StarGazing - Gregg D. Thompson $29AUD

The Night Sky (Guide) - Steve Massey $29AUD

Moon Maps (16x Foolscap Phases of the Moon) $16AUD - "must have" Astronomy Map

SkyCharts (18x Foolscap Maps covering the whole sky) $18AUD

Milky Way Chart $10AUD

The Solar System (updated) $12AUD

The Night Sky Observer's Guide - Ian Cooper, Jenni Kay, George Robert Kepple $60AUD

Atlas of the Universe - Sir Patrick Moore $75AUD

Bright Star Atlas $29AUD

http://www.willbell.com/atlas/atlas1.htm

Manual for Amateur Telescope Makers - Karine and Jean-Marc Lecleire $40AUD

http://www.willbell.com/tm/atmmanual/index.htm

The Dobsonian Telescope - David Kriege, Richard Berry $45AUD

http://www.willbell.com/tm/dobtel.htm

How to Make a Telescope - Jean Texereau $40AUD

http://www.willbell.com/tm/tm3.htm

Introduction to WebCam Astrophotography - Robert Reeves $50AUD

http://www.willbell.com/WebcamAstrophoto/webcam.htm

CURRENT SPECIALS

- 40mm LONG - 2" DIAMETER EXTENSION TUBES $18AUD

- CELESTRON NEXIMAGER PLANET & MOON CAMERAS $95AUD

- CELESTRON F/6.3 FOCAL REDUCER $265AUD

- 2" NEUTRAL DENSITY MOON FILTERS $30AUD

- 1.25" 45° ERECTING DIAGONALS $25AUD

- 0.965" TO 1.25" EYEPIECE ADAPTORS $20AUD

- DUAL LED (RED & WHITE LIGHT) FLASH LIGHTS $25AUD

- CHESHIRE COLLIMATION EYEPIECES $40AUD

- 1.25" ACHROMATIC 2X BARLOW LENSES $45AUD

- ADJUSTABLE HEIGHT METAL TABLE TOP TRIPODS $25AUD

- 90° 8x50mm FINDERSCOPES $60AUD

- 40mm PLOSSL EYEPIECES - CLEAR APERTURE (BIT YOU LOOK THROUGH) 34mm $60AUD

- LASER POINTER HOLDERS $50AUD

- BINOVIEWERS (WITHOUT EYEPIECES) HIGH QUALITY, NOT CHEAPIES! $120AUD

- Binocular Cases - suit 60mm and larger Binoculars up to 80mm $10AUD

- RED DOT FINDERSCOPES $20AUD

- 11mm, 1.25" 80° EYEPIECES $70

- EDMUND SCIENTIFIC RKE EYEPIECES:

- 21mm $70AUD

- 8mm $70AUD

http://www.edmundoptics.com/onlinecatalog/displayproduct.cfm?productid=2075

- F/3.3 FOCAL REDUCERS TO SUIT SCT $120AUD

- CAMERA T RINGS $12AUD

- NIKON

- PENTAX

- CANON

- SONY $15AUD

- RUSSIAN 8 ELEMENT, 2" 80° FIELD OF VIEW EYEPIECES $150AUD (£199 in the UK!)

- LASER COLLIMATORS $40AUD

- PYREX 1/10 WAVE 4" SECONDARY MIRROR (NEWPORT GLASS) $350AUD

- ALL PYREX 1/10 WAVE SECONDARY MIRRORS (NEWPORT GLASS) 20% OFF

- 152mm x 750mm REFRACTOR OTA $550AUD

Regards,

Matthew Lovell
Telescopes and Astronomy
PO BOX 292
OHALLORAN HILL SA 5158
PH: 08 8381 3188
FAX: 08 8381 3588
Mobile: 0416 123 096
telescopes@adam.com.au
http://www.telescopes-astronomy.com.au

TELESCOPES AND ASTRONOMY

AUGUST NEWSLETTER 2011 NO.57

Phone: (08) 8381 3188

FAX: (08) 8381 3588

Mobile: 0416 123 096

VOIP: 087 129 6316

SKYPE: telescopes.and.astronomy

TWITTER: http://twitter.com/telescopes1

OUR WEB SITE:

EMAIL:

http://www.telescopes-astronomy.com.au/telescope_astronomy_newsletters_advice_products_information.htm

Please let us know if you do not wish to be on our Newsletter mailing list, or if you receive this Newsletter by mistake.

Let me know if you want the June 2011 Newsletter, which was the previous one. Past Newsletters can be seen here:

IN THIS ISSUE:

- ASTRONOMY CALENDARS FOR 2012

- NEW LOSMANDY PRICING

- NEW LOWER PRICING FOR AUSSIE MADE MACHINED PRODUCTS

- "L'ASTROFILO" - THE FREE INTERNATIONAL ASTRONOMY WEBZINE

- "THE CRUX" DAILY ONLINE NEWSPAPER

- WILLIAM OPTICS LATEST REFRACTOR TELESCOPE

- LOOKING FOR SOMEONE TO MAKE TELESCOPE OBSERVING CHAIRS

- CANCELLATION OF THE JAMES WEBB TELESCOPE!?

- TESTING YOUR TELESCOPE'S MIRROR

- FREE FLOATING PLANETS MAY BE MORE COMMON THAN STARS!

- SKY COMMANDER DIGITAL SETTING CIRCLES

- THE EQMOD PROJECT

- LOSMANDY "STARLAPSE" ASTRONOMICAL AND TERRESTRIAL CAMERA MOTION SYSTEM

- TOTAL SOLAR ECLIPSE AUSTRALIA 2012 - WHERE TO SEE IT QUICK REFERENCE

- WILLIAM OPTICS SPECIALS - NEW ITEMS ADDED

- PST (PERSONAL SOLAR TELESCOPE) BINOVIEWER/CAMERA ADAPTOR

- "RESPECT THE SCIENCE" CAMPAIGNE

- AROUND AUSTRALIA ATLAS & GUIDE - 3rd EDITION $45AUD

- WILLIAM OPTICS 2" 45° ERECTING PRISM DIAGONAL $209AUD

- LOW PROFILE HELICAL FOCUSER TO ACHIEVE CAMERA FOCUS

- 5 PAIRS OF BINOCULARS FOR THE NIGHT SKY

- EXTRA TALL, STURDY BINOCULAR TRIPODS

- JUST BECAUSE IT'S INTERESTING

- STOCKTAKE SPECIALS - (ALL ITEMS NEW)

- 40mm LONG - 2" DIAMETER EXTENSION TUBES $18AUD

- CELESTRON NEXIMAGER PLANET & MOON CAMERAS $95AUD

- CELESTRON F/6.3 FOCAL REDUCER $265AUD

- DVDs $10AUD

- SPACEFLIGHT - All the highlights from 50 years of manned spaceflights

- SOLAR SYSTEM - Latest News from the NASA and ESA Probes

- UNIVERSE - All the latest discoveries about the Cosmos

- HUBBLE - 15 Years of Hubble Discoveries

- EYES ON THE SKIES - 400 Years of Telescopic Discovery

- 2" NEUTRAL DENSITY MOON FILTERS $30AUD

- 1.25" 45° ERECTING DIAGONALS $25AUD

- 0.965" TO 1.25" EYEPIECE ADAPTORS $20AUD

- DUAL LED (RED & WHITE LIGHT) FLASH LIGHTS $25AUD

- CHESHIRE COLLIMATION EYEPIECES $40AUD

- 1.25" ACHROMATIC 2X BARLOW LENSES $45AUD

- ADJUSTABLE HEIGHT METAL TABLE TOP TRIPODS $25AUD

- 90° 8x50mm FINDERSCOPES $60AUD

- 40mm PLOSSL EYEPIECES - CLEAR APERTURE (BIT YOU LOOK THROUGH) 34mm $60AUD

- LASER POINTER HOLDERS $50AUD

- BINOVIEWERS (WITHOUT EYEPIECES) HIGH QUALITY, NOT CHEAPIES! $120AUD

- Binocular Cases - suit 60mm and larger Binoculars up to 80mm $10AUD

- RED DOT FINDERSCOPES $20AUD

- 11mm, 1.25" 80° EYEPIECES $70

- EDMUND SCIENTIFIC RKE EYEPIECES:

- 21mm $70AUD

- 8mm $70AUD

http://www.edmundoptics.com/onlinecatalog/displayproduct.cfm?productid=2075

- F/3.3 FOCAL REDUCERS TO SUIT SCT $120AUD

- CAMERA T RINGS $10AUD

- NIKON

- PENTAX

- CANON

- SONY $15AUD

- RUSSIAN 8 ELEMENT, 2" 80° FIELD OF VIEW EYEPIECES $150AUD (£199 in the UK!)

http://www.cloudynights.com/item.php?item_id=278

- LASER COLLIMATORS $40AUD

- PYREX 1/10 WAVE 4" SECONDARY MIRROR (NEWPORT GLASS) $350AUD

- ALL PYREX 1/10 WAVE SECONDARY MIRRORS (NEWPORT GLASS) 20% OFF

- 152mm x 750mm REFRACTOR OTA $550AUD

ASTRONOMY CALENDARS FOR 2012

Astronomy Calendar 2012 (2012AS) $14AUD

Australian Sky Calendar 2012 (2012AU) $14AUD

Let us know if you want images of the calendars.

NEW LOSMANDY PRICING

We have once again reduced the pricing of Losmandy products:

http://www.telescopes-astronomy.com.au/losmandy-mount-telescope-astronomical-dovetail-pricelist.htm

NEW LOWER PRICING FOR AUSSIE MADE MACHINED PRODUCTS

To compete with imports, we have reduced the pricing of our range of machined products including Dovetail, Counter Weights, Guide Rings, Mount Conversion Adaptors and Side By Side Setups:

http://www.telescopes-astronomy.com.au/telescope_dovetail_plate_side_by_side_machined_losmandy_skywatcher.htm

"L'ASTROFILO" - THE FREE INTERNATIONAL ASTRONOMY WEBZINE

Produced in Italy and run by a number of professional astronomers, l'Astrofilo is a free online webzine with up to date articles on astronomy:

http://www.astropublishing.com/

"THE CRUX" DAILY ONLINE NEWSPAPER

Produced in New Zealand and based on news articles from Twitter "The Crux" includes a mixture of astronomy and science content from around the world. There is a good dose of Southern Hemisphere articles. If you're interested, click on "Subscribe" and you'll be informed when the next issue is out, usually around 3.30pm AEST:

http://paper.li/AstronomyMike/1309065212

WILLIAM OPTICS LATEST REFRACTOR TELESCOPE

William Optics have produced a new telescope call the Gran Turismo 81mm. The GT81DDG APO features a 3-element f/5.9 objective using high-quality FPL-53 extra-low dispersion glass which provides the best colour correction possible for astrophotography and visual views.

Aperture		81mm
Focal Ratio		F/5.9
Focal Length		478mm
Objective Type		Triplet FPL-53 Air Spaced Fully Multi-Coated, STM coatings
Tube Length	340mm Fully Retracted 400mm Fully Extended Comes with carry handle
Tube Weight	2.9kg
Backpack	Carry-on rigid backpack with custom-fitted foam.

$899AUD

LOOKING FOR SOMEONE TO MAKE TELESCOPE OBSERVING CHAIRS

We're looking for someone to make Telescope Observing Chairs.

CANCELLATION OF THE JAMES WEBB TELESCOPE!?

There is much budgetary politicking in the U.S. Congress around the James Webb Space Telescope. Roland Idaczyk pointed out a sample of reports and responses.

House Committee Votes the Wrong Way - JWST to be Cancelled, July 14:

http://planetary.org/blog/article/00003099/

An article in the New York Times, dated July 6, with the initial announcement:
http://www.nytimes.com/2011/07/07/science/07webb.html?_r=2

***And a petition to President Obama to restore the project. International petitioners go to:***

http://planetary.org/special/action/index_international.html

TESTING YOUR TELESCOPE'S MIRROR

We have increased our mirror testing and re-figuring lately. We are testing many people's mirrors to see what sort of improvement they can expect from a re-figure, and of course a thorough examination of their current figure. There is a fee of $45AUD. The main cost is posting the mirror. The test results will be in a documented form which includes Ronchi and Foucault images. Results will include Surface Deviation from the Parabola, Radius of Curvature, Data for Single Zones and a overall Strehl (most important - determines how much light the mirror returns to a single point within the airy disk), Root of the Mean of Squares and Peak to Valley Wavelength. The documentation will also include a summary of what it all means.

WILLIAM OPTICS SPECIALS - NEW ITEMS ADDED

FLT98 - Soft Carry Bag, Mounting Rings and 2” CF Diagonal $2280AUD:

http://www.williamoptics.com/telescopes/flt98_aluminum_features.php

FLT110 (DDG) - Soft Carry Bag, Mounting Rings and 2” CF Diagonal $2465AUD:

http://www.williamoptics.com/telescopes/flt110_features.php

M-PVL New Long Version Vixen Style Dovetail Plate (Fits EZT, Vixen, Orion, Synta etc.) $70AUD:

http://www.williamoptics.com/accessories/vixenDovetailLong_features.php

Cosmetically Damaged Combo Plate - M-PCOMB WO Combo Plate (Saddle Plate and Dovetail) $30AUD:

http://www.williamoptics.com/accessories/comboPlate_features.php

M-PS Saddle Plate only (Losmandy Style) $80AUD:

http://www.williamoptics.com/wo_shop/catalog/product_info.php?cPath=26_37&products_id=177

C-GUIDE-R - 100mm Guide Rings - same as any old Guide Rings $75AUD pair:

http://www.williamoptics.com/accessories/guiding100_features.php

E-SWA09 9mm Super Wide Angle (72°) 1.25" high quality Eyepiece $70AUD:

http://www.williamoptics.com/wo_shop/catalog/product_info.php?cPath=25_41&products_id=36

E-SWA15 15mm Super Wide Angle (72°) 1.25" high quality Eyepiece $80AUD
http://www.williamoptics.com/wo_shop/catalog/product_info.php?cPath=25_41&products_id=37

E-SWA25 25mm Super Wide Angle (72°) 2" high quality Eyepiece $110AUD:
http://www.williamoptics.com/wo_shop/catalog/product_info.php?cPath=25_29&products_id=39

E-SWA40 40mm Super Wide Angle (70°) 2" high quality Eyepiece $110AUD:
http://www.williamoptics.com/wo_shop/catalog/product_info.php?cPath=25_29&products_id=100

F-DDGSCT NEW Digital Display Generation SCT 2" Crayford focuser with thermometer and 1:10 dual speed microfocuser (WHITE) $270AUD:

http://www.williamoptics.com/accessories/synta_features.php

FREE FLOATING PLANETS MAY BE MORE COMMON THAN STARS!

Astronomers have discovered a new class of Jupiter-sized planets floating alone in the dark of space, away from the light of a star. The team believes these lone worlds are probably outcasts from developing planetary systems and, moreover, they could be twice as numerous as the stars themselves.

"Although free-floating planets have been predicted, they finally have been detected," said Mario Perez, exoplanet program scientist at NASA Headquarters in Washington. "[This has] major implications for models of planetary formation and evolution."

The discovery is based on a joint Japan-New Zealand survey that scanned the center of the Milky Way galaxy during 2006 and 2007, revealing evidence for up to 10 free-floating planets roughly the mass of Jupiter. The isolated orbs, also known as orphan planets, are difficult to spot, and had gone undetected until now. The planets are located at an average approximate distance of 10,000 to 20,000 light years from Earth.

more...

http://science.nasa.gov/science-news/science-at-nasa/2011/18may_orphanplanets/

SKY COMMANDER DIGITAL SETTING CIRCLES

Sky Commander Digital Setting Circles from Sky Commander are amongst the most popular DSC available.

- Turn your telescope into an efficient observing tool

- Thousands of Celestial goodies will be at your finger tips

- Use PC or stand alone

- Identify those faint fuzzies as you pan your scope

- Get the most of your limited observing time

- Great in light polluted skies

http://www.skyeng.com/

Sky Commander XP4 w/ Flash Cable, Manual,
2- 4000 step encoders and encoder cable.
Order ALT-AZ-1000 Dob Kit separate.

$400AUD

THE EQMOD PROJECT

The purpose of this website is to provide an introduction to the EQMOD Project and applications. For more detailed information please consider joining the EQMOD Yahoo group.

The aim of the EQMOD project is to develop and distribute FREE Astronomy/mount control software. The majority of EQMOD software is made available as open source enabling applications to be customized to any particular users own specific requirements. By placing the source in the public domain we believe we can best ensure not only continued development but also the expansion of the project into other areas and applications.

Before purchasing commercial mount control products it may well be worth your while checking out what features the EQMOD project can deliver for free. All EQMOD applications are subject to on-going development and new features are readily added in response to user requests.

The software makes no modification to the original manufacturers firmware and can be removed at any time. Use and distribution of the EQMOD software and source is governed by the terms in the source code.

LOSMANDY "STARLAPSE" ASTRONOMICAL AND TERRESTRIAL CAMERA MOTION SYSTEM

Designed for the astronomer as well as the serious videographer, the StarLapse system will accurately track your camera or telescope for celestial observation.

Using the same worm-gear drive system as the time-tested Losmandy GM-8 German equatorial mount (but without the declination portion) the StarLapse will maintain accurate tracking at both sidereal and solar rates for razor-sharp astro-photographs.

In addition to sky viewing, the StarLapse can add dynamics to time-lapse videography by permitting camera motion during the duration of the shot. The camera can be set up to pan or tilt at nine different speeds from 7.5° to 240° per hour to provide smooth camera motion at any frame rate.

More...

http://www.losmandy.com/starlapse.html

TOTAL SOLAR ECLIPSE AUSTRALIA 2012 - WHERE TO SEE IT QUICK REFERENCE

http://www.iceinspace.com.au/index.php?id=63,371,0,0,1,0#WHEN

PST (PERSONAL SOLAR TELESCOPE) BINOVIEWER/CAMERA ADAPTOR

http://www.siebertoptics.com/SiebertOptics-H%20alpha.html

Review:

http://www.cloudynights.com/item.php?item_id=1229

$115AUD

"RESPECT THE SCIENCE" CAMPAIGNE

Science & Technology Australia (formerly FASTS) have launched a 'Respect the Science' Campaign, calling on all Australians to take some time to understand how scientific evidence is generated so they can place the
appropriate weight on the information they receive and use it to inform decisions they make.

The campaign website is:

www.respectthescience.org.au

Click on "What makes science so credible?" to watch the 'Respect the Science' presentation (the video is a bit quirky and requires a lot of clicking of
the forward arrow). You can also see a one-click 7 min version at:

http://www.youtube.com/watch?v=KBrUPwSfUzI

Science and Technology Australia will continue to build the campaign.

A link has been placed on the Astronomical Society of Australia home page and you might consider asking your institution to do the same.

AROUND AUSTRALIA ATLAS & GUIDE - 3rd EDITION $45AUD

The perfect book for anyone considering making the ultimate ‘road trip’ around Australia has now been completely updated. Now in its third edition, this popular Hema guide has been totally revised and features the 2011 edition road atlas.

– Full 2011 edition road atlas for navigation

– Inset maps throughout

– Lists over 1000 caravan parks – all shown on the maps

– Maps show 24-hour fuel, accredited information centres, ‘big things’ and bush pubs

– What to see and do in every state

– Maps show wastewater disposal sites

– Driving advice and itineraries

WILLIAM OPTICS 2" 45° ERECTING PRISM DIAGONAL $209AUD

If you wish to use your Refractor during the day, this is the best option.

LOW PROFILE HELICAL FOCUSER TO ACHIEVE CAMERA FOCUS

The HC-1 and HC-2 Helical Focusers are extremely low profile. This allows a camera to achieve focus on the telescope.

    - 1400 HC Focusers as of 2010 and none have been returned.
    - Focusers are machined to very precise tolerances which is necessary to provide accurate alignment of the focusing tube and proper operation. Use care when disassembling and cleaning.
    - the aluminium focusing tube is anodized to provide proper surface hardness for the bearings. We will not sell focusing tubes without anodizing.
    - high quality stainless steel bearings and precision 303 stainless steel shoulder screws are used and made in USA. The shoulder screws are necessary to mount the bearings. Full threaded screws should not be     substituted as they are under size and do not properly align the bearings.
    - large Eyepieces, Binocular Heads, and Cameras have been used successfully, but with slightly reduced stiffness. We have designed a backward compatible modification, Service Note 10.20.06, to improve the     stiffness of the HC-2 when using these heavy items.

http://www.kineoptics.com/HC-1.html

HC-1 (1.25") $135AUD

HC-2 (2") $150AUD

5 PAIRS OF BINOCULARS FOR THE NIGHT SKY

The same as Telescopes, the bigger the better, for light gathering power. Beginner amateur astronomers should buy the biggest telescope, for the smallest price. This enables the owner to see the most objects in the greatest detail. It's the same for Binoculars. An inexpensive pair of large binoculars is great for finding objects before looking through the telescope:

20x Magnification with 80mm Objective (20x80) Binoculars:

- Multi-Coated

- rubber covered

- Tripod Adaptor

- soft Carry Case

$125AUD

20x80mm Triplet Binoculars are well priced. Fully Multi-Coated:

http://www.binocularschina.com/binoculars/80mmstandard.html

$230AUD

The best 7x50mm Binoculars we have found for the price are the William Optics 7x50mm ED Binoculars. These binoculars have the same Exit Pupil as a person's eye (7mm). This means the maximum amount of light is entering the eye from the binoculars. The 7x50 ED's produce a real WOW factor, due to the clarity of the optics. They can be held up for much longer than 20x80mm Binoculars due to being smaller and more manageable. Fully Multi-Coated:

http://www.williamoptics.com/binoculars/astro750_features.php

$310AUD

The largest pair of handheld Binoculars we sell are the 25x100FBs. It's best to use them on a sturdy Tripod - see below. The Binoculars optics are Fully Multi-Coated. Collimation Screws allow the optics to be re-aligned if dropped. Details of the binoculars can be seen here:

http://www.telescopes-astronomy.com.au/binocular_25x100.htm

$469AUD

Next type of binoculars are also 25x or 40x 100mm. These binoculars have 45°, interchangeable Eyepieces. Fully Multi-Coated. We have managed to comfortably magnify the binoculars to 125x. The 25x or 40x 100mm Binoculars have a Fork Mount and a Wooden Tripod. Reaching Zenith (straight up) is no problem. Optics are Fully Coated and have Collimation Screws if the optics ever go out of alignment:

http://www.binocularschina.com/binoculars/100mmangled.html

$1350AUD

EXTRA TALL, STURDY BINOCULAR TRIPODS

These tripods handle 20x80mm binoculars very easily. Their height can be raised to 190cm (6' 3"). Although 25x100mm (6kg) can be used on the tripod, we still recommend using a Manfrotto Tripod for Giant Binoculars over 5kg.

Tall, Sturdy Tripod $170AUD

Manfrotto Tripod $386AUD

Tripod to Binocular Adaptors $15AUD (if needed)

JUST BECAUSE IT'S INTERESTING:

Largest picture in the world:

http://www.sevilla111.com/default_en.htm

STOCKTAKE SPECIALS - (ALL ITEMS NEW)

- 40mm LONG - 2" DIAMETER EXTENSION TUBES $18AUD

- CELESTRON NEXIMAGER PLANET & MOON CAMERAS $95AUD

- CELESTRON F/6.3 FOCAL REDUCER $265AUD

- DVDs $10AUD

- SPACEFLIGHT - All the highlights from 50 years of manned spaceflights

- SOLAR SYSTEM - Latest News from the NASA and ESA Probes

- UNIVERSE - All the latest discoveries about the Cosmos

- HUBBLE - 15 Years of Hubble Discoveries

- EYES ON THE SKIES - 400 Years of Telescopic Discovery

- 2" NEUTRAL DENSITY MOON FILTERS $30AUD

- 1.25" 45° ERECTING DIAGONALS $25AUD

- 0.965" TO 1.25" EYEPIECE ADAPTORS $20AUD

- DUAL LED (RED & WHITE LIGHT) FLASH LIGHTS $25AUD

- CHESHIRE COLLIMATION EYEPIECES $40AUD

- 1.25" ACHROMATIC 2X BARLOW LENSES $45AUD

- ADJUSTABLE HEIGHT METAL TABLE TOP TRIPODS $25AUD

- 90° 8x50mm FINDERSCOPES $60AUD

- 40mm PLOSSL EYEPIECES - CLEAR APERTURE (BIT YOU LOOK THROUGH) 34mm $60AUD

- LASER POINTER HOLDERS $50AUD

- BINOVIEWERS (WITHOUT EYEPIECES) HIGH QUALITY, NOT CHEAPIES! $120AUD

- Binocular Cases - suit 60mm and larger Binoculars up to 80mm $10AUD

- RED DOT FINDERSCOPES $20AUD

- 11mm, 1.25" 80° EYEPIECES $70

- EDMUND SCIENTIFIC RKE EYEPIECES:

- 21mm $70AUD

- 8mm $70AUD

http://www.edmundoptics.com/onlinecatalog/displayproduct.cfm?productid=2075

- F/3.3 FOCAL REDUCERS TO SUIT SCT $120AUD

- CAMERA T RINGS $10AUD

- NIKON

- PENTAX

- CANON

- SONY $15AUD

- RUSSIAN 8 ELEMENT, 2" 80° FIELD OF VIEW EYEPIECES $150AUD (£199 in the UK!)

- LASER COLLIMATORS $40AUD

- PYREX 1/10 WAVE 4" SECONDARY MIRROR (NEWPORT GLASS) $350AUD

- ALL PYREX 1/10 WAVE SECONDARY MIRRORS (NEWPORT GLASS) 20% OFF

- 152mm x 750mm REFRACTOR OTA $550AUD

Regards,

Matthew Lovell
Telescopes and Astronomy
PO BOX 292
OHALLORAN HILL SA 5158
PH: 08 8381 3188
FAX: 08 8381 3588
Mobile: 0416 123 096
telescopes@adam.com.au
http://www.telescopes-astronomy.com.au

TELESCOPES AND ASTRONOMY

JUNE NEWSLETTER 2011 NO.56

Phone: (08) 8381 3188

FAX: (08) 8381 3588

Mobile: 0416 123 096

VOIP: 087 129 6316

SKYPE: telescopes.and.astronomy

TWITTER: http://twitter.com/telescopes1

OUR WEB SITE:

EMAIL:

http://www.telescopes-astronomy.com.au/telescope_astronomy_newsletters_advice_products_information.htm

Please let us know if you do not wish to be on our Newsletter mailing list, or if you receive this Newsletter by mistake.

Let me know if you want the April 2011 Newsletter, which was the previous one. Past Newsletters can be seen here:

IN THIS ISSUE:

- TOTAL LUNAR ECLIPSE JUNE 15th/16th 2011

- SKYSHED POD UPDATE - 3rd SHIPMENT

- TELRAD AND ACCESSORIES

- RSpec - THE REAL-TIME SPECTROSCOPY APPLICATION

- NEW iOPTRON MOUNT FOR SERIOUS ASTRONOMERS

- DIGITAL UNIVERSE ATLAS

- WILLIAM OPTICS SPECIALS

- NEW QUADRUPLET APOCHROMATIC REFRACTORS

- EXPLORING THE LARGE MAGELLANIC CLOUD ON YOUR COMPUTER

- 16" MIRRORS COMPLETED MIRRORS

- OCCULTATION OF PLUTO - A POSSIBLE FASCINATING STUDY

- POWER TANKS

- BRILLIANT PHYSICS STUDENT DIES IN LATHE ACCIDENT

- ToUcams - 900NC $110AUD

- POLAR ALIGNMENT

- BLACK HOLE SWALLOW STAR

- THE SQUARE KILOMETRE ARRAY - LARGEST RADIO TELESCOPE IN THE WORLD

- AMAZING LED TORCH $18AUD

- ALUMINIUM TELESCOPE CASES $150AUD

- AROUND AUSTRALIA ATLAS & GUIDE - 3rd EDITION $45AUD

- BST EXPLORER EYEPIECES $65AUD

- HOT HANDS $3AUD

- STOCKTAKE SPECIALS - (ALL ITEMS NEW)

- 40mm LONG - 2" DIAMETER EXTENSION TUBES $18AUD

- CELESTRON NEXIMAGER PLANET & MOON CAMERAS $95AUD

- CELESTRON F/6.3 FOCAL REDUCER $265AUD

- DVDs $10AUD

- SPACEFLIGHT - All the highlights from 50 years of manned spaceflights

- SOLAR SYSTEM - Latest News from the NASA and ESA Probes

- UNIVERSE - All the latest discoveries about the Cosmos

- HUBBLE - 15 Years of Hubble Discoveries

- EYES ON THE SKIES - 400 Years of Telescopic Discovery

- 2" NEUTRAL DENSITY MOON FILTERS $30AUD

- 1.25" 45° ERECTING DIAGONALS $25AUD

- 0.965" TO 1.25" EYEPIECE ADAPTORS $20AUD

- DUAL LED (RED & WHITE LIGHT) FLASH LIGHTS $25AUD

- CHESHIRE COLLIMATION EYEPIECES $40AUD

- 1.25" ACHROMATIC 2X BARLOW LENSES $45AUD

- ADJUSTABLE HEIGHT METAL TABLE TOP TRIPODS $25AUD

- 90° 8x50mm FINDERSCOPES $60AUD

- 40mm PLOSSL EYEPIECES - CLEAR APERTURE (BIT YOU LOOK THROUGH) 34mm $60AUD

- LASER POINTER HOLDERS $50AUD

- BINOVIEWERS (WITHOUT EYEPIECES) HIGH QUALITY, NOT CHEAPIES! $120AUD

- Binocular Cases - suit 60mm and larger Binoculars up to 80mm $10AUD

- RED DOT FINDERSCOPES $20AUD

- 11mm, 1.25" 80° EYEPIECES $70

- EDMUND SCIENTIFIC RKE EYEPIECES:

- 21mm $70AUD

- 8mm $70AUD

http://www.edmundoptics.com/onlinecatalog/displayproduct.cfm?productid=2075

- F/3.3 FOCAL REDUCERS TO SUIT SCT $120AUD

- CAMERA T RINGS $10AUD

- NIKON

- PENTAX

- CANON

- SONY $15AUD

- RUSSIAN 8 ELEMENT, 2" 80° FIELD OF VIEW EYEPIECES $150AUD (£199 in the UK!)

http://www.mreclipse.com/Special/LEprimer.html

- LASER COLLIMATORS $40AUD

- PYREX 1/10 WAVE 4" SECONDARY MIRROR (NEWPORT GLASS) $350AUD

- ALL PYREX 1/10 WAVE SECONDARY MIRRORS (NEWPORT GLASS) 20% OFF

- 152mm x 750mm REFRACTOR OTA $550AUD

TOTAL LUNAR ECLIPSE JUNE 15th/16th 2011

Total Lunar Eclipse for the whole of Australia, with most of the eastern state's cities missing totality due to the onset of dawn.

- First Lunar Eclipse of the Year

- Totality Duration is 100mins (very long!)

For more information:

http://www.iceinspace.com.au/63-618-0-0-1-0.html

http://eclipse.gsfc.nasa.gov/LEplot/LEplot2001/LE2011Jun15T.pdf

SKYSHED POD UPDATE - 3rd SHIPMENT

We currently have 5 deposits for Pods out of a total of 10-12 to fill a container. A couple of people have pulled out (this would have meant 7 deposits). A number of people have asked, or are holding out for a price drop due to the strong Aussie dollar compared to the US dollar. I have reviewed reducing the price of the Pods. Firstly, the Pods come from Canada, and we have to pay in Canadian dollars now instead of US dollars, which is around 6 cents less than the US$ rate, and this is sell rate, not a buy rate. Secondly, the price of shipping a 40' container to Australia is rising all the time, due to world oil prices.

I have also considered purchasing extra Pods to keep in stock, although in the majority of cases, this works out more expensive, due to shipping from our premises to interstate customers.

TELRAD AND ACCESSORIES

We have been able to drop the price of the all famous Telrad. I use a Telrad on my 16" Newtonian Reflector. It the fastest way of finding an object, with its ease of use.

The Telrad is used instead of a Finderscope. The Telrad uses a bull's eye projected onto the back ground sky. There are many advantages:

- a very wide field of view

- image is not upside down

- aligned by three Knobs on the back

- portable to other scopes

Review:

http://www.company7.com/telrad/products/telrad.html

RSpec - THE REAL-TIME SPECTROSCOPY APPLICATION

Introducing Tom Field's real-time spectroscopy program – RSpec. The application reads in image data from live videos, AVI files, or still images, and analyses the spectrum of the images instantly.

This application could become a practical tool for astrophotography community, as it enables amateur astronomers to reveal the composition, temperature, and movement of stars with their spectrum.

Other major features of RSpec include:

- Image Averaging

- Background Subtraction

- Calibration

- Focusing Tool

- Multi-Core Processor Support

Tom used The Imaging Source Astronomy Cameras and SDK (Imaging Control Software) for the development:

http://www.rspec-astro.com/

Review - "I have been using Rspec for over a year now. It has proven to be the easiest to use software out there. I was able to get spectra from the first night using the live video capture feature. I highly recommend the Rspec Software. Tom Field has done a remarkable job, and will continue to update and upgrade the program.

As far as cameras go, I have found that my DBK41 is my camera of choice. Its resolution and long instrument response curve has allowed me to see detail I can’t get with other CCD cameras."

NEW iOPTRON MOUNT FOR SERIOUS ASTRONOMERS

iOptron is proud to announce its latest innovative iEQ German equatorial mount for the serious astronomer – The iEQ45-GT.

- Extremely accurate tracking. Test results consistently show a PE of less than 1 Arc second. Also, the iEQ45-GT has a built-in high precision encoder that allows for double close-loop control.

- Compared to similar products that cost two or more times as much—so more folks can afford the iEQ45-GT

- The iEQ45-GT is easier to carry compared to typical products at this level.

- Ideal for astrophotography. The iEQ45-GT offers superior stability for serious astronomers needing to track for longer periods of time:

http://www.ioptron.com/pdf_articles/iEQ45-GT_PE_test_results.pdf

$2150AUD

FLEA3 PLANETARY AND MOON CAMERAS

The Flea3 by Point Grey is the latest and greatest Planetary and Moon Camera available for under $1000AUD. The first thing you notice about the Flea3 is its size and weight (29mm x 29mm x 30mm). This makes it at least half the size and weight of The Imaging Source's DMK Camera.

Here are some stunning images of the Sun taken by the Flea3:

http://www.ptgrey.com/news/pressreleases/details.asp?articleID=415

Let us know if you would like more information including pricing.

DIGITAL UNIVERSE ATLAS

Since 1998, the American Museum of Natural History and the Hayden Planetarium have engaged in the three-dimensional mapping of the Universe. This cosmic cartography brings a new perspective to our place in the Universe and will redefine your sense of home.

The Digital Universe Atlas is distributed to you via packages that contain American Museum of Natural History data products, like the Milky Way Atlas and the Extragalactic Atlas, and requires free software allowing you to explore the atlas by flying through it on your computer.

Many .PDF files accompany the software, including the Digital Universe Guide, which gets you flying around straight away

http://www.haydenplanetarium.org/universe

WILLIAM OPTICS SPECIALS

FLT98 - Soft Carry Bag, Mounting Rings and 2” CF Diagonal $2280AUD:

http://www.williamoptics.com/telescopes/flt98_aluminum_features.php

FLT110 (DDG) - Soft Carry Bag, Mounting Rings and 2” CF Diagonal $2465AUD:

http://www.williamoptics.com/telescopes/flt110_features.php

M-PVL New Long Version Vixen Style Dovetail Plate (Fits EZT, Vixen, Orion, Synta etc.) $70AUD:

http://www.williamoptics.com/accessories/vixenDovetailLong_features.php

Cosmetically Damaged Combo Plate - M-PCOMB WO Combo Plate (Saddle Plate and Dovetail) $30AUD:

http://www.williamoptics.com/accessories/comboPlate_features.php

M-PS Saddle Plate only (Losmandy Style) $80AUD - DON'T PAY $119!!! - LOL

http://www.williamoptics.com/wo_shop/catalog/product_info.php?cPath=26_37&products_id=177

C-GUIDE-R - 100mm Guide Rings - same as any old Guide Rings $75AUD pair:

http://www.williamoptics.com/accessories/guiding100_features.php

E-SWA09 9mm Super Wide Angle (72°) 1.25" high quality Eyepiece $70AUD:

http://www.williamoptics.com/wo_shop/catalog/product_info.php?cPath=25_41&products_id=36

E-SWA15 15mm Super Wide Angle (72°) 1.25" high quality Eyepiece $80AUD
http://www.williamoptics.com/wo_shop/catalog/product_info.php?cPath=25_41&products_id=37

E-SWA25 25mm Super Wide Angle (72°) 2" high quality Eyepiece $110AUD
http://www.williamoptics.com/wo_shop/catalog/product_info.php?cPath=25_29&products_id=39

E-SWA40 40mm Super Wide Angle (70°) 2" high quality Eyepiece $110AUD
http://www.williamoptics.com/wo_shop/catalog/product_info.php?cPath=25_29&products_id=100

NEW QUADRUPLET APOCHROMATIC REFRACTORS

A new Quadruplet Apo Refractor has been released for Astrophotography. The lens is made from FPL-53 Glass. Pricing for the 65mm is $520AUD and includes 2" 10:1 Focuser, Tube Rings, Dovetail Plate and Case.

EXPLORING THE LARGE MAGELLANIC CLOUD ON YOUR COMPUTER

The Large Magellanic Cloud is a nearby Dwarf Galaxy held by the gravity of our own Milky Way Galaxy. There are many features to the small galaxy including the first witnessed Super Nova of modern times (SN 1987A). The following web page allows a Google Earth type exploration of the Large Magellanic Cloud:

http://astrosurf.com/lorenzi/ccd/LMC_HaOIIILRGB.htm

16" MIRRORS COMPLETED MIRRORS

Completed GSO 16" BK7 F/4.5 Mirrors $800AUD.

OCCULTATION OF PLUTO - A POSSIBLE FASCINATING STUDY

There are two occultation's of Pluto this year, on UT June 23rd and 27th. While the Pluto occultation's themselves may not be observable from the Australian continent, it now appears likely that the occultation shadow path of Pluto's outermost moon Hydra will cross Australia on the 27th. We are working on the revised prediction for the event, but the latest prediction shows it crossing central Australia around 14:52:36 UT.

For the current updated predications, see below.

For anyone who feels they have the expertise, and right gear to record an occultation, information can be seen on the following sites:

General Information including Links

http://www.oarval.org/Occult.htm

Specific Information on the June Occultation's

http://wikivm.boulder.swri.edu/mediawiki/index.php/2011-06-23%2B27_Pluto%2BCharon%2BHydra_occultation

On the 12th of June 2006, Pluto's system occulted star UCAC 2603 9859 which is 15th magnitude (brightness scale). Predictions had the main line of visibility at latitude of around 45° south. As it turned out, the line of visibility occurred further north at around 36°. A number of teams were sent out from the USA to capture this event as it gives valuable information to astronomers about Pluto.

A couple of intrepid Astronomical Society of South Australia members, decided to have a go themselves using the society's 20" Reflector and a Meade LPI Camera. Obtaining the images was particularly difficult as the full Moon was right next to Pluto! After much preparation, and a failed laptop keyboard resulting in a dash back to town, 2 hrs drive away, several images were captured and results examined. Initial results from the 20" Reflector and Meade LPI showed an atmosphere around Pluto! This showed how easily contributions to space science can be made with simple equipment. Although the telescope was quite large, it was not necessary.

POWER TANKS

For a while now we have been searching for an affordable way of powering telescopes and their accessories in the field. A number of known brands have been tested by us and have been found to have problems including life expectancy, number of Power Sockets, charging problems etc.

One of the most important thing about all these types of these Power Supplies is to recharge them asap after use. This will give them long life.

Our technician has modified our Power Tanks to make them reliable, and an excellent power source. Advantages of our new Power Tanks are:

- accurate LED charge indicators

- LED Working Light for long life

- excellent charging controller which will detect a faulty battery and cannot be fooled like other Power Tanks

- 3x 12v Power Sockets

- on/off switch for the terminals, so you have the ability to keep things switched off until you need them, instead of pulling plugs out

- Battery Life Guide

- Outside Fuse. No dismantling the unit, to change the Fuse

- On/Off Switch Illuminated

The 3 Power Sockets are 12v. If other voltages are required, a separate, inexpensive Adaptor can be used.

$115AUD

BRILLIANT PHYSICS STUDENT DIES IN LATHE ACCIDENT

As a Yale undergraduate majoring in astronomy and physics, Michele Dufault was used to extreme physical environments. She worked on underwater robotic vehicles last summer as a fellow at the Woods Hole Oceanographic

Institution in Massachusetts. She also travelled to Houston as part of a team of undergraduates chosen by NASA to perform a plasma physics experiment in reduced gravity.

more...

http://www.nytimes.com/2011/04/14/nyregion/yale-student-dies-in-machine-shop-accident.html

ToUcams - 900NC $110AUD

The ToUcam is the highest quality, lowest priced camera available for imaging the major planets and Moon, and can still be used as a very high quality webcam! See images and information here:

http://www.telescopes-astronomy.com.au/toucam_philips.htm

Australian Made Baffled 1.25" Adaptor $55AUD

Chinese Made standard 1.25" Adaptor $30AUD

ToUcams Modified for Long Exposure $250AUD

Basically, there is one setup for the planets and Moon, and another setup for deep sky objects. If the ToUcam has the Long Exposure Modification, then both can be done. A physical switch allows the change between Video and Long Exposure.

The Long Exposure Modification is also used for guiding with faint stars for astrophotography.

POLAR ALIGNMENT

One of the most common questions I get asked about is Polar Alignment. The Brayebrook Observatory have produced a number of free online publications dealing with the subject, including different methods.

There are also many other publications of hard to find articles on the web page:

http://www.brayebrookobservatory.org/BrayObsWebSite/HOMEPAGE/BRAYOBS%20PUBLICATIONS.html

BLACK HOLE SWALLOW STAR
A gamma-ray burst recorded on March 28 was probably caused by a massive black hole swallowing a star. Satellites detected a burst of gamma rays from a very distant galaxy. Usually these events are very brief - two
seconds to a 100 seconds. This one lasted longer then kept emitting x-rays for several days.

Gamma Ray Bursts (GRBs) are detected by satellites every few days. They are believed be caused by two different happenings. The very short bursts are made when a pair of orbiting neutron stars joining up to make a black
hole. The longer gamma-ray bursts happen when a massive star -- tens of times bigger than the sun -- runs out of energy in its core. It collapses in on itself, making a black hole.

The March 28 burst came from the very centre of a galaxy. We know that most galaxies like our Milky Way have a central black hole millions of times the sun's mass at their centres. We also know that stars orbit
close to the black hole at the centre of our galaxy.

What seems to have happened is that a star got too close to that galaxy's central black hole, and got shredded by tidal forces. As the gas from the star spiralled into the black hole, it made gamma- and x-rays. Detailed analysis
of the GRB and the following x-rays indicates that the star was about half the mass of the sun. The black hole had a mass several million times the mass of the sun. The galaxy is around 3.8 billion light years away.

THE SQUARE KILOMETRE ARRAY - LARGEST RADIO TELESCOPE IN THE WORLD

The Square Kilometre Array (SKA) will be the world’s largest, and most sensitive, radio telescope.

An array of thousands of receptors will extend out to distances of 3,000 km from a central core region. The SKA will address fundamental unanswered questions about our Universe including how the first stars and galaxies formed after the Big Bang, how galaxies have evolved since then, the role of magnetism in the cosmos, the nature of gravity, and the search for life beyond Earth.

Sixty seven organisations in 20 countries, together with industry partners, are participating in the scientific and technical design of the SKA telescope which will be located in either Australia – New Zealand or Southern Africa extending to the Indian Ocean Islands. The target construction cost is around A$2 billion and construction is scheduled to start in 2016. The location decision will be made in 2012, with the Australian location having many advantages over Southern Africa.

Federal funding has been announced for the project.

A large amount of resource material is available for schools including Teacher Notes. RiAus PDplus Teacher Notes is a new initiative of RiAus that has been designed to assist middle school (Years 7 – 9) teachers engage and involve their students.

The notes supplement a PDplus presentation hosted by RiAus on radio astronomy and the Square Kilometre Array (SKA), which will allow teachers to have access and put questions to scientists about their research and careers.

Let us know you would like a copy of the Teacher's Notes.

SKA website:

http://www.skatelescope.org/

COSMOS Magazine feature:

http://ska.cosmosmagazine.com/

AMAZING LED TORCH $18AUD

SPECIFICATIONS:

- LED Type - Edixeon Star (Super Cool White)

- Light Output - 2W 190 Lumen

- Lens - Spotlight Beam Collimator

- Current Draw - 550mA nominal

- Power Source - 4.5vDC 3x AAA Alkaline Batteries

- Beam Distance - 200m plus

- Light Dispersion - 25°

- LED Life - 100,000 hrs

- Running Time - 4hrs with fresh batteries

- Accessories - Mounting Bracket (not supplied)

- Warranty - 6 months

ALUMINIUM TELESCOPE CASES $150AUD

- Perel Aluminium Metal Tool Case With Trolley Wheels

- Brand new item still in plastic packaging.

- Dimensions : 610 x 400 x 303mm

- Features : Telescopic handle and 2 safety locks (padlock possible)

AROUND AUSTRALIA ATLAS & GUIDE - 3rd EDITION $45AUD

– Full 2011 edition road atlas for navigation

– Inset maps throughout

– Lists over 1000 caravan parks – all shown on the maps

– Maps show 24-hour fuel, accredited information centres, ‘big things’ and bush pubs

– What to see and do in every state

– Maps show wastewater disposal sites

– Driving advice and itineraries

BST EXPLORER EYEPIECES $65AUD

FMC - Fully MultiCoated - 6 Elements, 4 Groups

8mm $65AUD

12mm $65AUD

15mm $65AUD

25mm $65AUD

Review:

http://stargazerslounge.com/equipment-discussion/125119-bst-explorer-eyepieces.html

HOT HANDS - $3AUD

Designed for skiers, hunters, fishermen, golfers, or people who work or play in the cold for long hours. HotHands-2® hand warmers are air-activated and will provide up to 10 hours of soothing warmth inside gloves, pockets or wherever you feel a chill.

http://www.heatmax.com/HotHands/hothands2.htm

$3AUD

STOCKTAKE SPECIALS (ALL ITEMS NEW)

- 40mm or 45mm LONG - 2" DIAMETER EXTENSION TUBES $18AUD

- CELESTRON NEXIMAGER PLANET & MOON CAMERAS $95AUD

- CELESTRON F/6.3 FOCAL REDUCER $265AUD

- DVDs $10AUD

- SPACEFLIGHT - All the highlights from 50 years of manned spaceflights

- SOLAR SYSTEM - Latest News from the NASA and ESA Probes

- UNIVERSE - All the latest discoveries about the Cosmos

- HUBBLE - 15 Years of Hubble Discoveries

- EYES ON THE SKIES - 400 Years of Telescopic Discovery

- 2" NEUTRAL DENSITY MOON FILTERS $30AUD

- 1.25" 45° ERECTING DIAGONALS $25AUD

- 0.965" TO 1.25" EYEPIECE ADAPTORS $20AUD

- DUAL LED (RED & WHITE LIGHT) FLASH LIGHTS $25AUD

- CHESHIRE COLLIMATION EYEPIECES $40AUD

- 1.25" ACHROMATIC 2X BARLOW LENSES $45AUD

- ADJUSTABLE HEIGHT METAL TABLE TOP TRIPODS $25AUD

- 90° 8x50mm FINDERSCOPES $60AUD

- 40mm PLOSSL EYEPIECES - CLEAR APERTURE (BIT YOU LOOK THROUGH) 34mm $60AUD

- LASER POINTER HOLDERS $50AUD

- BINOVIEWERS (WITHOUT EYEPIECES) HIGH QUALITY, NOT CHEAPIES! $120AUD

- Binocular Cases - suit 60mm and larger Binoculars up to 80mm $10AUD

- RED DOT FINDERSCOPES $20AUD

- 11mm, 1.25" 80° EYEPIECES $70

- EDMUND SCIENTIFIC RKE EYEPIECES:

- 21mm $70AUD

- 8mm $70AUD

http://www.edmundoptics.com/onlinecatalog/displayproduct.cfm?productid=2075

- F/3.3 FOCAL REDUCERS TO SUIT SCT $120AUD

- CAMERA T RINGS $10AUD

- NIKON

- PENTAX

- CANON

- SONY $15AUD

- RUSSIAN 8 ELEMENT, 2" 80° FIELD OF VIEW EYEPIECES $150AUD (£199 in the UK!)

- LASER COLLIMATORS $40AUD

- PYREX 1/10 WAVE 4" SECONDARY MIRROR (NEWPORT GLASS) $350AUD

- ALL PYREX 1/10 WAVE SECONDARY MIRRORS (NEWPORT GLASS) 20% OFF

- 152mm x 750mm REFRACTOR OTA $550AUD

Regards,

Matthew Lovell
Telescopes and Astronomy
PO BOX 292
OHALLORAN HILL SA 5158
PH: 08 8381 3188
FAX: 08 8381 3588
Mobile: 0416 123 096
telescopes@adam.com.au
http://www.telescopes-astronomy.com.au

TELESCOPES AND ASTRONOMY

APRIL NEWSLETTER 2011 NO.55

Phone: (08) 8381 3188

FAX: (08) 8381 3588

Mobile: 0416 123 096

VOIP: 087 129 6316

SKYPE: telescopes.and.astronomy

TWITTER: http://twitter.com/telescopes1

OUR WEB SITE:

EMAIL:

http://www.telescopes-astronomy.com.au/telescope_astronomy_newsletters_advice_products_information.htm

Please let us know if you do not wish to be on our Newsletter mailing list, or if you receive this Newsletter by mistake.

Let me know if you want the February 2011 Newsletter, which was the previous one. Past Newsletters can be seen here:

IN THIS ISSUE:

- TWO DEVASTATING EARTHQUAKES

- SKYSHED POD UPDATE

- NEW LARGER SKYSHED POD - POD MAX

- POWER TANKS

- HOW TO SCIENTIFICALLY DETERMINE CCD GAIN & OFFSET SETTINGS

- LOSMANDY PRECISION MOUNTS & ACCESSORIES LOWER PRICES

- AMAZING IMAGE OF ASTRONAUT FROM BACKYARD

- FLEA3 PLANETARY AND MOON CAMERAS

- GLOBAL ASTRONOMY MONTH APRIL 2011

- DIGIBORG (OPTICS FOR HIGH RESOLUTION IMAGING) HAVE THEIR NEW ITEMS FOR 2011

- CARBON FIBRE TUBING - BACK ON THE MENU!

- HUGO SCOPE PROJECT FOR SCHOOLS OR HOME

- MESSENGER SPACECRAFT CREATES HISTORY ORBITING MERCURY

- TS FLAT 2 FIELD FLATTENER - FAR SUPERIOR

- NEW OR UPDATED PRICELISTS

- DIGITAL CAMERAS WITHOUT A LENS THREAD - UNIVERSAL DIGISCOPING ADAPTOR

- SOLAR MYSTERY SOLVED

- ASA ECLIPSE 2012 FACT SHEET- SOLAR FILM FOR YOUR EYES, BINOCULARS OR TELESCOPE

- R-G SOLAR FILM - 1000 OAKS OPTICAL

- BLACK POLYMER SOLAR FILM - 1000 OAKS OPTICAL

- GLASS SOLAR FILTERS - 1000 OAKS OPTICAL

- THE SUN SPOTTER KEPLERIAN TELESCOPE

- MOTORISED EQUATORIAL PLATFORMS FOR DOBSONIANS - BACK ON THE MENU!

- BOB'S KNOBS

- C MOUNT CAMERA TO SLR CAMERA LENSES $85AUD

CURRENT SPECIALS

- 2" NEUTRAL DENSITY MOON FILTERS $30AUD

- DUAL LED (RED & WHITE LIGHT) FLASH LIGHTS $25AUD

- CELESTRON NEXIMAGER PLANET & MOON CAMERAS $95AUD

- CHESHIRE COLLIMATION EYEPIECES $40AUD

- 1.25" ACHROMATIC BARLOW LENSES $45AUD

- DVDs $10AUD

- SPACEFLIGHT - All the highlights from 50 years of manned spaceflights

- SOLAR SYSTEM - Latest News from the NASA and ESA Probes

- UNIVERSE - All the latest discoveries about the Cosmos

- HUBBLE - 15 Years of Hubble Discoveries

- EYES ON THE SKIES - 400 Years of Telescopic Discovery

- 20x80mm TRIPLET BINOCULARS WITH TRIPOD ATTACHMENT $260AUD

- T RINGS FOR COMMON CAMERAS - NIKON, CANON & PENTAX $12AUD

- STELLACAM EX B&W PLANETARY CAMERA $600AUD

- CORONADO PST (PERSONAL SOLAR TELESCOPE) $600AUD

TWO DEVASTATING EARTHQUAKES

Two devastating Earthquakes occurred in the past month. A magnitude 6.3 quake close to Christchurch killed around 180 people in the CBD. A much bigger shake, magnitude 9 and 300 km off the coast of Japan produced a devastating tsunami that destroyed towns and villages along several hundred km of coast, killing thousands. Our thoughts are with friends and colleagues in both places.

Canterbury Earthquake
On February 22 a Richter magnitude 6.3 earthquake devastated much of central Christchurch and some surrounding suburbs. Being centred just 10km southeast of the CBD and only 5 km down the quake produced much more severe shaking than did September 4's magnitude 7.1 earthquake. The earlier quake was centred near Darfield, some 40 km west of Christchurch at a depth of 15 km.

A Wikipedia article forwarded by Philip Barker gave an early analysis: "... the vertical acceleration was far greater than the horizontal acceleration. The intensity felt in Christchurch was MM VIII. [MM is the Modified Mercalli scale. It gives the shaking intensity on the ground. The Richter magnitude gives the total energy release of the earthquake. -- Ed.] The peak ground acceleration (PGA) in the Christchurch area exceeded 1.8g (i.e. 1.8 times the acceleration of gravity), with the highest recording 2.2g, at Heathcote Valley Primary School, a shaking intensity equivalent to MM X+. This is the highest PGA ever recorded in New Zealand; the highest reading during the September 2010 event was 1.26g, recorded near Darfield."

Later analysis indicates that the quake energy was 'aimed' at the Christchurch CBD by the direction of the fault. Bill Fry, a seismologist with Geological and Nuclear Sciences, was reported in the 'The Press' (March 18, p.A4) as saying that the waves from the fault rupture, and the rupture, were moving in the same direction,

concentrating the energy.

The historic Townsend Observatory, at the old University of Canterbury site -- now the Arts Centre -- in downtown Christchurch, was destroyed. The observatory tower had been weakened by the September earthquake. Plans were afoot to remove the venerable Townsend Telescope from the observatory once the tower had been stabilized. The telescope was a 6-inch Thomas Cooke & Sons refractor made in 1864. Sadly the February 22nd quake overtook this work. Photos of the observatory and the telescope appear on the cover of the March issue of Southern Stars. On page 9 of the same issue is a photo taken by Mita Brierley of the destroyed tower with,

presumably, the telescope in the debris. Mita, a recent Canterbury PhD in astronomy, was part of a search and rescue team working in the CBD after the earthquake.

Canterbury University's Department of Physics and Astronomy is housed in the Rutherford building on the University's Ilam campus west of the CBD. The building is a solid 1960s Ministry of Works design. Early indications are that it has no structural damage, despite several more recent buildings on the campus being 'red stickered'. It is hoped that students and staff can re-occupy Rutherford in mid April.

Japanese Earthquake
As far as is known, the shaking from the March 11 Japanese earthquake did little damage to astronomical equipment. Sendai Observatory (E Long. +140° 51.9', Lat. +38° 15.4', altitude 45 metres) is the closest well-known astronomical facility to the epicentre.

The global effects of the earthquake are still being calculated. Some early results have been seen in the news media. The Japanese east coast moved 4 metres east. The oceanic plate (on the other side of the plate boundary) moved 20 metres west. The dipped part of the plate, a slab 400 km wide and 100 km long, moved down about 10 metres.

Earth's axis moved 16.5 cm. This is no big deal. The Earth moves many metres in relation to the axis every year. It's called the Chandler wobble. Earth's rotation rate shortened by 1.8 microseconds. So a day is now 1.8 millionths of a second shorter that it was before. The length of day varies by tens of milliseconds (thousandths of a
second) over a year due to northern hemisphere seasons. In both cases it is caused by stuff being moved closer to, or further from, the rotation axis.

Reproduced with king permission from Alan Gilmore - Royal Astronomical Society of New Zealand.

SKYSHED POD UPDATE

What is the number 1 reason for owning a SkyShed Pod? - the ability to leave your telescope setup, so that you can start observing straight away. This is brilliant, especially if you have a Goto, or Equatorial Mount setup for Astrophotography.

We currently have 7 deposits for the SkyShed Pods container. This leaves room in the container for 3 or 4 more. If you're are interested, or want more information, send us an email, or visit SkyShed's web site:

http://www.cool.id.au/astronomy/Neb_tut/Scientifically%20determining%20CCD%20Gain%20and%20Offset.pdf

NEW LARGER SKYSHED POD - POD MAX

The New Larger SkyShed Pod 3.9m (12.5') is being developed and will be ready later in 2012. Here are some initial images of the POD MAX in 3D (use your 3D Glasses) although they can be viewed perfectly well without 3D Glasses:

POD MAX - No Bays with 175cm (5' 9") "Gort" for scale
http://skyshedpod.com/images/PODMAXEXT1.bmp

POD MAX - XL3:
http://skyshedpod.com/images/PODMAXXL3Ext1.bmp

POD MAX - XL5 (or 6):
http://skyshedpod.com/images/PODMAXXL6PreviewExt1.bmp

POD MAX - Interior shots:
http://skyshedpod.com/images/PODMAXXL6PreviewInt2.bmp
http://www.skyshedpod.com/images/PODMAXXL3PreviewIntSolo2.bmp
http://www.skyshedpod.com/images/PODMAXXL3PreviewIntSolo.bmp

Gort is the name of the robot in The Day The Earth Stood Still*

POWER TANKS

One of the most important thing about all these types of these Power Supplies is to recharge them asap after use. This will give them long life.

Our technician has modified our Power Tanks to make them reliable, and an excellent power source. Advantages of our new Power Tanks are:

- accurate LED charge indicators

- LED Working Light for long life

- excellent charging controller which will detect a faulty battery and cannot be fooled like other Power Tanks

- 3x 12v Power Sockets

- on/off switch for the terminals, so you have the ability to keep things switched off until you need them, instead of pulling plugs out

- Battery Life Guide

- Outside Fuse. No dismantling the unit, to change the Fuse

- On/Off Switch Illuminated

The 3 Power Sockets are 12v. If other voltages are required, a separate, inexpensive Adaptor can be used.

$115AUD

HOW TO SCIENTIFICALLY DETERMINE CCD GAIN & OFFSET SETTINGS

This PDF article outlines the technique for a QHY9M, although the method can certainly be used for other CCD cameras:

LOSMANDY PRECISION MOUNTS & ACCESSORIES LOWER PRICES

If you are interested in Astrophotography, then it's important to know that the mount is more important than the telescope. Better images can be obtained using a precision Mount with a $100 Optical Tube Assembly than using a cheaper Mount with an expensive telescope.

Due to the strengthening Australian dollar, we have once again re-assessed the Losmandy Mount & Accessories pricing and reduced their prices:

http://www.telescopes-astronomy.com.au/losmandy-mount-telescope-astronomical-dovetail-pricelist.htm

AMAZING IMAGE OF ASTRONAUT FROM BACKYARD

A British space boffin has managed to snap a spacewalking astronaut, from his back garden — with a webcam and homemade telescope!... more:

http://www.thesun.co.uk/sol/homepage/news/3447010/Brit-snaps-space-man-from-garden.html

FLEA3 PLANETARY AND MOON CAMERAS

The Flea3 uses the latest ICX618 Chip with higher sensitivity in the longer wavelengths like IR and Red. The Frame Rate is variable.

The Flea3 is the next step up from the DMK21AU04.AS Camera by The Imaging Source for $460AUD. The DMK is a step up from the Philips ToUcam 900NC for $110AUD (plus Adaptor).

As with most successful Planetary and Moon Cameras, they all started out as Security Cameras or Webcams, which just happen to be great for the application. The Flea3 is no different. Generally people look at the other cameras in the manufacturer's range and think "Hey, they have other cameras will higher resolution etc. which must be great for astronomy as well" - this is not the case. The Flea3, DMK and ToUcam 900NC just happen to fit the bill!

For further information on the Cameras, please see the following link:

http://www.ptgrey.com/products/flea3/Flea3_Datasheet.pdf

First time buyers are encouraged to purchase a Development Kit, as a baseline setup, to ensure the Cameras are fully functional with your application. Development Kits provide the tools and documentation to take advantage of Point Grey imaging products.

Additionally, we suggest you review the information located at:

http://www.ptgrey.com/sales/ordering.asp

Flea3 - FL3-FW-03S1C-C (Colour) - $925AUD

Flea3 - FL3-FW-03S1M-C (B&W) - $925AUD

DEVKIT-01-0001 - Flea3 Development Kit with PCI 1394b Card - $138AUD

DEVKIT-01-0002 - Flea3 Development Kit with PCI Express 1349b Card - $138AUD

DMK21AU04.AS:

http://www.telescopes-astronomy.com.au/imaging_source_the_camera_ccd_astro_pricelist.htm

ToUcam:

http://www.telescopes-astronomy.com.au/toucam_philips.htm

GLOBAL ASTRONOMY MONTH APRIL 2011

Global Astronomy Month continues the excitement of the unprecedented International Year of Astronomy 2009 (IYA2009).

IYA2009's 100 Hours of Astronomy showed what the astronomy community can do working together. Amateur astronomers, clubs, science centres and others held events by the thousands around the world, attracting the largest public audience ever. And everyone wanted more.

Global Astronomy Month is Astronomers Without Borders' response, bringing new ideas, new opportunities and again bringing enthusiasts together worldwide, celebrating One People, One Sky... more:

http://www.astronomerswithoutborders.org/global-astronomy-month-2011.html

DIGIBORG (OPTICS FOR HIGH RESOLUTION IMAGING) HAVE THEIR NEW ITEMS FOR 2011

Borg have announced their new items for 2011. Borg is Japanese made, high quality optics and accessories for imaging. Don't expect Takahashi type prices though. Borg's outstanding quality and reputation are very reasonably priced.

Anyone interested in doing photography, or especially Astrophotography, must understand that to take great shots does not require a large instrument. In fact, the larger the instrument, the more the problems associated with atmosphere come into effect. A smaller scope is better for taking beautiful images of the night sky, bringing out the marvellous colours and features. A larger instrument is needed for imaging very faint, distant objects.

Borg's new Night and Day web site including many images and comments from Borg owners:

http://digiborg.wordpress.com/

If you'd like to check out Borg/Hutech's huge PDF catalogue:

http://sciencecenter.net/hutech/catalog/index.htm

We have most of the pricing here:

http://www.telescopes-astronomy.com.au/hutech_astro_borg_telescopes_filter_imaging.htm

CARBON FIBRE TUBING - BACK ON THE MENU!

We reported in past Newsletters about supplying Carbon Fibre Tubing for telescope builders. We are moving ahead with the Carbon Fibre Tubes once again. Generally we need the Mandrel to make your size tube. If you would like a quote (or another quote) for a Carbon Fibre Tube, let us know, and we'll see what we can do.

HUGO SCOPE PROJECT FOR SCHOOLS OR HOME

The “HUGO” is aimed primarily at younger users. Once assembled, it is a fully functioning 114mm Newtonian reflector on an equatorial mount, ready to let its owner start exploring the night sky after having had the satisfaction of building it.

The scope comes in two versions with anodised rods of different colours:

- GA114KITGOLD with gold anodising

- GA114KITPURPLE with purple anodising

http://www.hugoscope.com/assembly.htm

$195AUD

MESSENGER SPACECRAFT CREATES HISTORY ORBITING MERCURY

The NASA Messenger SpaceCraft has created history by being the first scientific observatory to enter orbit around the planet Mercury... more:

http://www.nasa.gov/mission_pages/messenger/main/index.html

TS FLAT 2 FIELD FLATTENER - FAR SUPERIOR

The TS Flat 2 is a very high quality, top performance Field Flattener that works with almost any refractor telescope. It has been tested and approved for many refractors from f/5 to f/8.

In all refractors we tested it with, the results with the TS Flattener were at least equal to, and typically much better than any other Flattener we have compared it with, including the Flatteners recommended by the respective telescope manufacturers.

With its special layout the TS Flattener allows for the use of Filter Supports, Off Axis Guiders and similar accessories between the camera and the Flattener. This offers a previously unheard-of flexibility of use!

http://www.teleskop-express.de/shop/product_info.php/language/en/info/p1010_Universal-2--Field-Flattening-Lens-for-Refractors-f-5-to-f-8.html

$395AUD

NEW OR UPDATED PRICELISTS

Losmandy:

http://www.telescopes-astronomy.com.au/losmandy-mount-telescope-astronomical-dovetail-pricelist.htm

ToUcam:

http://www.telescopes-astronomy.com.au/toucam_philips.htm

Dovetail & Side by Side Setups and other CNC Machined Product by Telescopes & Astronomy:

http://www.telescopes-astronomy.com.au/telescope_dovetail_plate_side_by_side_machined_losmandy_skywatcher.htm

"Aussie Made Laser Pointers":

http://www.telescopes-astronomy.com.au/green-laser-pointers-international-supplier.htm

StellaCam Astronomy Cameras:

http://www.telescopes-astronomy.com.au/stellacam-astrovid-adirondack-pricelist.htm

William Optics:

http://www.telescopes-astronomy.com.au/william_optics_telescope_usa_astronomy.htm

SeeCoast Binoculars:

http://www.telescopes-astronomy.com.au/coin-operated-binoculars-outdoor-viewers-scenic-waterproof.htm

A la Carte City Maps:

http://www.telescopes-astronomy.com.au/a_la_carte_maps_world_design_city.htm

DIGITAL CAMERAS WITHOUT A LENS THREAD - UNIVERSAL DIGISCOPING ADAPTOR

If your Digital Camera doesn't have a thread for attachments, then the DigiScope Adaptor is well made, adjustable and sturdy way of holding the camera in front of the eyepiece. Many applications include Telescopes, Spotting Scopes and Microscopes. Let us know and we can send you all the information including images.

28mm-45mm dia $35AUD

45mm-65mm dia $45AUD

SOLAR MYSTERY SOLVED

The Sun has been in the news a lot lately because it's beginning to send out more flares and solar storms. Its recent turmoil is particularly newsworthy because the Sun was very quiet for an unusually long time. Astronomers had a tough time explaining the extended solar minimum. New computer simulations imply that the Sun's long quiet spell resulted from changing flows of hot plasma within it.

"The Sun contains huge rivers of plasma similar to Earth's ocean currents," says Andres Munoz-Jaramillo, a visiting research fellow at the Harvard-Smithsonian Center for Astrophysics (CfA). "Those plasma rivers affect solar activity in ways we're just beginning to understand."

The Sun is made of a fourth state of matter -- plasma, in which negative electrons and positive ions flow freely. Flowing plasma creates magnetic fields, which lie at the core of solar activity like flares, eruptions, and sunspots.

Astronomers have known for decades that the Sun's activity rises and falls in a cycle that lasts 11 years on average. At its most active, called solar maximum, dark sunspots dot the Sun's surface and frequent eruptions send billions of tons of hot plasma into space. If the plasma hits Earth, it can disrupt communications and electrical grids and short out satellites.

During solar minimum, the Sun calms down and both sunspots and eruptions are rare. The effects on Earth, while less dramatic, are still significant. For example, Earth's outer atmosphere shrinks closer to the surface, meaning there is less drag on orbiting space junk. Also, the solar wind that blows through the solar system (and its associated magnetic field) weakens, allowing more cosmic rays to reach us from interstellar space.

The most recent solar minimum had an unusually long number of spotless days: 780 days during 2008-2010. In a typical solar minimum, the Sun goes spot-free for about 300 days, making the last minimum the longest since 1913.

"The last solar minimum had two key characteristics: a long period of no sunspots and a weak polar magnetic field," explains Munoz-Jaramillo. (A polar magnetic field is the magnetic field at the Sun's north and south poles.) "We have to explain both factors if we want to understand the solar minimum."

To study the problem, Munoz-Jaramillo used computer simulations to model the Sun's behaviour over 210 activity cycles spanning some 2,000 years. He specifically looked at the role of the plasma rivers that circulate from the Sun's equator to higher latitudes. These currents flow much like Earth's ocean currents: rising at the equator,
streaming toward the poles, then sinking and flowing back to the equator. At a typical speed of 40 miles per hour, it takes about 11 years to make one loop.

Munoz-Jaramillo and his colleagues discovered that the Sun's plasma rivers speed up and slow down like a malfunctioning conveyor belt. They find that a faster flow during the first half of the solar cycle, followed by a slower flow in the second half of the cycle, can lead to an extended solar minimum. The cause of the speed-up and slowdown
likely involves a complicated feedback between the plasma flow and solar magnetic fields.

"It's like a production line -- a slowdown puts 'distance' between the end of the last solar cycle and the start of the new one," says Munoz-Jaramillo.

The ultimate goal of studies like this is to predict upcoming solar maxima and minima -- both their strength and timing. The team focused on simulating solar minima, and say that they can't forecast the next solar minimum (which is expected to occur in 2019) just yet.

"We can't predict how the flow of these plasma rivers will change," explains lead author Dibyendu Nandi (Indian Institute of Science Education and Research, Kolkata). "Instead, once we see how the flow is changing, we can predict the consequences."

Their findings appeared in the March 3 issue of the journal Nature. The paper is co-authored by Nandi, Munoz-Jaramillo, and Petrus Martens (Montana State University and Center for Astrophysics).

-- A Harvard-Smithsonian Center for Astrophysics (CfA) press release
forwarded by Karen Pollard.

ASA TOTAL SOLAR ECLIPSE CAIRNS 2012 FACT SHEET

Here's the Astronomical Society of Australia's fact sheet on the 2012 Eclipse in Cairns Australia:

http://www.astronomy.org.au/ngn/engine.php?SID=1000011&AID=100324

Anyone who is going, can organise their Solar Filter systems with us before departing. We have in stock a number of Solar Films like Baader, Black Polymer and R-G - see below. We also have Glass Filters for telescopes or Binoculars. Let us know your dimensions, or make and model of your optics.

Eclipse Viewing Glasses $6AUD

Eclipse Viewing Screens $6AUD

SOLAR FILM FOR YOUR EYES, BINOCULARS OR TELESCOPE

For more information on observing the Sun:

http://solar-center.stanford.edu/observe/

BAADER SOLAR FILM

Baader Solar Film is made for the construction of high-quality objective Filters for observing the Sun with telescopes, binoculars, camera or video lenses. This foil is CE-tested and reduces the intensity of sunlight by 99.999% (neutral density 5.0).

30cm x 30cm $55AUD

A4 Sheet - $45AUD

25cm x 25cm $40AUD

20cm x 20cm $35AUD

15cm x 15cm $20AUD

10cm x 10cm $12AUD

8cm x 8cm $8AUD

R-G SOLAR FILM - 1000 OAKS OPTICAL

http://www.thousandoaksoptical.com/www/Products/Solar%20filter.html

165mm x 165mm (6.5" x 6.5") $25AUD

210mm x 297mm (A4) $40AUD

BLACK POLYMER SOLAR FILM - 1000 OAKS OPTICAL

300mm x 300mm $45AUD

GLASS SOLAR FILTERS - 1000 OAKS OPTICAL

TYPE 2 + : Made with high quality, hand select glass, coated with 1000 Oaks exclusive Solar II Plus. The most durable Glass Filter on the market. Transmission is 1/1,000th of 1% (Optical Density 5). Great for both visual and photographic use. Solar image is yellow-orange. Guaranteed fifteen years.

Let us know your Telescope or Binocular's dimensions, or brand and model for a quote.

THE SUN SPOTTER KEPLERIAN TELESCOPE

This wooden, folded-path, Keplerian telescope provides a much safer and convenient way to view the brilliant light of the sun than other more common methods. By using a series of mirrors, the device projects a bright 3.25-inch solar image onto a 5-inch white viewing screen through a powerful 62mm diameter objective lens. In its perfectly curved cradle, the SunSpotter is easily aligned to the sun in seconds, without the complication of telescopes, solar filters, and tripods. Unlike other ways of viewing the sun, the compact and sturdy SunSpotter is convenient, easy to set up, lightweight and fun to use. And, because of its unique design, this kid-friendly instrument makes our closest star a safer subject of study by even the youngest students.

Use the SunSpotter for viewing the sun, eclipses, transits, and for daily record keeping. Track sunspots as they appear, move, and vanish. Useful for group viewing, the SunSpotter allows several observers to simultaneously see the sun’s disk and quickly trace the changing positions of Sunspots and compare them on a daily basis:

http://www.sciencefirst.com/Sunspotter.html

$350AUD

MOTORISED EQUATORIAL PLATFORMS FOR DOBSONIANS - BACK ON THE MENU!

The Equatorial Platform for Dobsonian allows a Dobsonian Telescope to track the night sky, keeping fast moving objects like planets centered in the Eyepiece, and also the ability to perform astrophotography.

In June 2007 we mentioned in the Newsletter that the "Equatorial Platforms are ready for Order". Unfortunately, due to health problems of our main designer and builder, we had to put it off. The good news now is we are now finishing off our Advanced Prototype. Many improvements have been made, and we should have more news and availability in the next Newsletter.

BOB'S KNOBS

New products include Knobs for the following scopes:

We try to keep most of Bob's Knobs in stock:

C MOUNT CAMERA TO SLR CAMERA LENSES $85AUD

These Adaptors allow popular brand SLR Camera Lenses to fit onto a C Mount camera like many security Cameras, DMK, StellaCam etc. etc. etc. The result is very wide field, low magnification, shorter exposures and brighter images. The high quality of the SLR lens produces stunning results!

CURRENT SPECIALS

- 2" NEUTRAL DENSITY MOON FILTERS $30AUD

- DUAL LED (RED & WHITE LIGHT) FLASH LIGHTS $25AUD

- CELESTRON NEXIMAGER PLANET & MOON CAMERAS $95AUD

- CHESHIRE COLLIMATION EYEPIECES $40AUD

- 1.25" ACHROMATIC BARLOW LENSES $45AUD

- William Optics Vixen Style Dovetail Plate $55AUD

- William Optics Red Dot Finder without Base $50AUD

- Lens Clothes $0.50AUD

- DVDs $10AUD

- SPACEFLIGHT - All the highlights from 50 years of manned spaceflights

- SOLAR SYSTEM - Latest News from the NASA and ESA Probes

- UNIVERSE - All the latest discoveries about the Cosmos

- HUBBLE - 15 Years of Hubble Discoveries

- EYES ON THE SKIES - 400 Years of Telescopic Discovery

- 20x80mm TRIPLET BINOCULARS WITH TRIPOD ATTACHMENT $260AUD

- T RINGS FOR COMMON CAMERAS - NIKON, CANON & PENTAX $12AUD

- STELLACAM EX B&W PLANETARY CAMERA $600AUD

- CORONADO PST (PERSONAL SOLAR TELESCOPE) $600AUD

Regards,

Matthew Lovell
Telescopes and Astronomy
PO BOX 292
OHALLORAN HILL SA 5158
PH: 08 8381 3188
FAX: 08 8381 3588
MOBILE: 0416 123 096
Skype: telescopes.and.astronomy
telescopes@adam.com.au
http://www.telescopes-astronomy.com.au
https://twitter.com/telescopes1

TELESCOPES AND ASTRONOMY

FEBRUARY NEWSLETTER 2011 NO.54

Phone: (08) 8381 3188

FAX: (08) 8381 3588

Mobile: 0416 123 096

VOIP: 087 129 6316

SKYPE: telescopes.and.astronomy

TWITTER: http://twitter.com/telescopes1

OUR WEB SITE:

EMAIL:

http://www.telescopes-astronomy.com.au/telescope_astronomy_newsletters_advice_products_information.htm

Please let us know if you do not wish to be on our Newsletter mailing list, or if you receive this Newsletter by mistake.

Let me know if you want the November 2010 Newsletter, which was the previous one. Past Newsletters can be seen here:

IN THIS ISSUE:

- LOOKING FOR SOMEONE TO OVERHAUL MICROSCOPES

- NEW SSS PLANETARY ORTHOSCOPIC EYEPIECES BY HARRY SIEBERT

- SKYSHED POD 3rd SHIPMENT

- SKYSHED POD NEW PRODUCTS

- Lexel Sealant

- LED Red Strip Lighting with Dimmer

- Krylon Paint

- 50th ANNIVERSARY OF FIRST SPACE SHIP

- EXTRA TALL, STURDY BINOCULAR TRIPODS

- ToUcams ARE BACK ON THE MENU! - 900NC $110AUD

- ToUcams Modified for Long Exposure $250AUD

- T&A Baffled, Anodised 1.25" Adaptor $55AUD

- CELESTRON NEXIMAGER CCD CAMERA $90AUD

- LOW PROFILE HELICAL FOCUSER TO ACHIEVE CAMERA FOCUS

- LOSMANDY'S NEW MOUNT INTERFACE NOW AVAILABLE

- THE MILKYWAY PROJECT - HELP MAP THE GALAXY!

- FARPOINT ASTRONOMICAL RESEARCH PRODUCTS

- DUAL BEAM LED FLASH LIGHTS $30

- AUSTRALIAN ASTRO IMAGING CONFERENCE 2011

- HOTECH'S ADVANCED CT (SCT) COLLIMATOR

- HOW TO TAKE NICE SUN IMAGES!

- FOCAL REDUCER FOR TAL200K

- STARLIGHT INSTRUMENTS PARRACORR SYSTEM

- WIKISKY.ORG

- QHY5 CAMERA SPECIAL $260AUD

- MINI BIG BANGS MADE AT CERN -

- 254MM (10") & 305MM (12") REFRACTOR LENSES IN CELL NOW AVAILABLE

- 458mm (18") PARABOLIC MIRRORS NOW AVAILABLE

- APRIL 2011 IS GLOBAL ASTRONOMY MONTH
- BAADER HERSCHEL WEDGE - SOLAR VIEWER

- JOHN DOBSON INAUGURATES LIVING LEGEND SERIES

- APPLICATIONS FOR iPAD/iPHONE $5.99AUD

- HARD CORE ASTRONOMY FOR AMATEURS - PLANET HUNTING

- UPDATED PRICELISTS INCLUDING NEW SUPPLIERS

- SPECIALS

- 11X70mm LE BINOCULARS, TRIPOD ADAPTOR & CASE $80AUD

- 90° 8x50mm FINDERSCOPES $60AUD

- 40mm PLOSSL EYEPIECES $60AUD

- ATIK MFW MANUAL FILTER WHEEL $160AUD

- 2" 45° ERECTING PRISM DIAGONAL $145AUD

- HARRY SIEBERT 2" 11mm ULTRA EYEPIECE $195AUD

Sky & Telescope Hot Products:

http://www.skyandtelescope.com/equipment/news/114370914.html

LOOKING FOR SOMEONE TO OVERHAUL MICROSCOPES

We are looking for someone to overhaul Microscopes. Optical experience with Microscopes is necessary. Will be plenty to do, as time goes on, all types and brands with preference to Japanese or higher quality optics.

NEW SSS PLANETARY ORTHOSCOPIC EYEPIECES BY HARRY SIEBERT

Totally new design! It all comes together here. Razor sharp performance, good eye relief and 60+ deg FOV. Sharper and with higher contrast than anything you have tried.

- enhanced 5 element design

- 18mm Eye Relief

- 16mm Clear Aperture

- 62° Field of View

Excel in F/4 up to F/15 Focal Ratio.

Available in 4.9mm, 5.4mm, 5.9mm, 6.4mm, 6.9mm, 7.4mm, 7.9mm, 8.4mm, 8.9mm, 9.4mm, 9.9mm, 10.4mm, 10.9mm, 11.4mm, 11.9mm, 12.4mm, 12.9mm

http://www.siebertoptics.bizland.com/SiebertOptics-Ortho%20page).html

$195AUD

SKYSHED POD 3rd SHIPMENT

Now is the time to send a 10% deposit, if you are interested in receiving a SkyShed Pod in the next 2 months.

There are currently 5 Pods ordered. The container holds around 10 to 12 Pods - not including accessories.

Here's how the ordering works:

Please note that we are able to supply Western Australia this time, as long as there are sufficient numbers.

If you are in NZ, please contact Ivan Vazey:

ivazey@surfer.co.nz

PRICE LIST
The latest Price List is attached.

YOUR DETAILS
Please forward us the details of the SkyShed Pod you want:

- model
- dome colour
- wall colour

- glow
- number of shelves

http://www.skyshedpod.com/

Please supply your contact details and delivery address.

We will quote a price including delivery.

DELIVERY
We'll drop the Pods off ourselves in Australia. Mainly to the eastern states only (Brisbane,
Sydney, Melbourne, Perth and Adelaide (and surrounds), to help save on delivery costs. We half the delivery costs based on a quote from Toll/Ipec, your average interstate truck courier. An example of the delivery costs are - Adelaide to Brisbane of $1350 for the Standard POD and $1650 for the XL-3 Pod by Toll/Ipec. This amount is halved.

PAYMENT
A 10% deposit will need to be made before manufacturer.

A pre-order 50% deposit will be needed (includes the initial 10%), so SkyShed can manufacturer your Pod. The remanding 50% to be paid once the shipment is ready to set sail from the USA. Usually 5-6 weeks at sea, then we pass them through customs etc. and deliver.

A shipping container needs to be filled first. Container numbers are dependant on Pod types.

As a guesstimate, Pods to be delivered around the end of April at this stage.

Let us know if you have any questions.

SKYSHED POD NEW PRODUCTS

Lexel Sealant

I've organised to have some Lexel delivered with the shipment. For those who don't know, Lexel is the tubed sealant which is recommended by SkyShed Pod for use on the Pods. It is available here in Australia, with difficulty, at great expense! I need to clarify the pricing, although it is very common in the USA and Canada, and costs around the same price as other tube sealants from bunnings etc.

If you are interested in the Lexel, let me know and I'll organise it.

LED Red Strip Lighting with Dimmer

Owners of the Pods have used Red LED Strip Lighting to illuminate the inside, and preserve their dark adaptation. The Strip goes all the way around the Pod and has a Dimmer.

$132AUD

Krylon Paint

We've tested Black Krylon Paint for plastic and had great results preventing IR intrusion and heat build up in high heat environments. For less cost than adding optional Bay Linings, or panel insulation. You can spray black Krylon Fusion in your Bays and onto your Primary Dome interior. This will provide excellent IR and heat build up protection. View the Krylon Fusion commercial (Real Player needed):

http://www.skyshedpod.com/SherwinWilliamsCommercial.ivr

Krylon will eventually crack and flake off. So you really only want to use it on the two inside "triangles" of the primary dome if at all. To avoid having to re-paint in a few years. 6-8 cans for inner Primary dome only.

50th ANNIVERSARY OF FIRST SPACE SHIP

16th of February celebrates 50 years of the first space ship launched into orbit by all Solid Rocket:

http://nssdc.gsfc.nasa.gov/nmc/spacecraftDisplay.do?id=1961-004A

EXTRA TALL, STURDY BINOCULAR TRIPODS

Tall, Sturdy Tripod $120AUD

Manfrotto Tripod $380AUD

Tripod to Binocular Adaptors $8AUD (if needed)

ToUcams ARE BACK ON THE MENU - 900NC $110AUD

The ToUcam is the highest quality, lowest priced camera available for imaging the major planets and Moon, and can still be used as a very high quality webcam! See images and information here:

http://www.telescopes-astronomy.com.au/toucam_philips.htm

ToUcams Modified for Long Exposure $250AUD

The Long Exposure Modification is also used for guiding with faint stars for astrophotography.

T&A Baffled, Anodised 1.25" Adaptor $55AUD

Made by us ensures the Adaptor to Camera thread doesn't cut into the camera's plastic thread, leaving a mess on the CCD Chip. The internal part of the Adaptor is Baffled to eliminate stray light from reflecting down the inside.

Standard 1.25" Adaptors are $30AUD

CELESTRON NEXIMAGER CCD CAMERA $90AUD

The Neximager is very similar to the ToUcam. We do not modify it for Long Exposure, although people have done it. The NexImager has a slightly slower Frame Rate than the ToUcam and cannot be used as a webcam. However, Solar System imaging is nearly as good as the ToUcam, and the NexImager comes complete with a 1.25" Adaptor.

LOW PROFILE HELICAL FOCUSER TO ACHIEVE CAMERA FOCUS

The HC-1 and HC-2 Helical Focusers are extremely low profile. This allows a camera to achieve focus on the telescope.

http://www.kineoptics.com/HC-1.html

HC-1 (1.25") $135AUD

HC-2 (2") $145AUD

LOSMANDY'S NEW MOUNT INTERFACE NOW AVAILABLE

Check it!:

http://www.losmandy.com/losmandygoto/gemini2-specs.html

G11G Mount $4300AUD

GM8G Mount $3590AUD

THE MILKYWAY PROJECT - HELP MAP THE GALAXY!

The Milky Way Project aims to sort and measure our galaxy, the Milky Way. Initially we're asking you to help us find and draw bubbles in beautiful infrared data from the Spitzer Space Telescope. Understanding the cold, dusty material that we see in these images, helps scientists to learn how stars form and how our galaxy changes and evolves with time.

A beautiful image is provided by the Spitzer Space Telescope. Using your mouse, draw bubbles around objects found in the image. Bubbles can be altered in a number of ways to highlight the objects size and spread. A multiple choice description of the object can be placed in the bubble. You can record your favourite images as well.

To see the full tutorial, or browse the site to find out more about the science behind the Milky Way Project:

http://www.milkywayproject.org/

FARPOINT ASTRONOMICAL RESEARCH PRODUCTS

I've been misbehaving and selling FarPoint Astronomical Research Products below their MAP (Minimum Advertised Price). In the USA, suppliers can make their dealers sell at a minimum price. However, in Australia, this is breaking the law, as it is seen as anti-competitive by ACCC (Australian Competition & Consumer Commission).

Other overseas suppliers have previously been sent warning letters from the ACCC, and have consequently "backed off".

What does this mean to my customers? Well, FarPoint Astronomical make a wide range of high quality astronomical accessories. It is all very well made and prices are extremely good! ;-)

A full colour PDF catalogue is available via email from us, and we have a current pricelist:

http://www.telescopes-astronomy.com.au/farpoint-astronomical-research-accessories-pricelist.htm

DUAL BEAM LED FLASH LIGHTS $30AUD

- variable brightness

- red light's maximum brightness is brighter than most Red Light Torches

AUSTRALIAN ASTRO IMAGING CONFERENCE 2011

With the assistance of Griffith University, the first Australian Astro Imaging Conference will be held at the Crowne Plaza Hotel at Broadbeach on Queensland’s Gold Coast from Friday 8^th to Sunday 10th July 2011. The conference features a keynote address by Prof. David Malin as well as workshops by visiting American imagers, Ken Crawford and Rogelio Andreo. Papers are also being presented by a range of well known Australian Imagers such as Mike Sidonio, Jason Jennings and Eddie Trimachi to name just a few.

http://www.griffith.conferenceonline.com.au/index.cfm?page=details_conference&pg=1&id=15928

HOTECH'S ADVANCED CT (SCT) COLLIMATOR - S&T Hot Product

Collimate Your Cassegrain Telescope:

- Without using a star

- Indoor or outdoor - day or night

- Focus stays at final view setting

- Within focal distance from your telescope

- One-man operation

- Portable and simple to setup and use

- Works on CT, SCT, Maksutov, & RC

Complete information;

http://www.hotechusa.com/category-s/23.htm

$550AUD

HOW TO TAKE NICE SUN IMAGES!

http://www.wired.com/wiredscience/2010/10/making-a-sun-photo/

FOCAL REDUCER FOR TAL200K

The focal reducer is intended for reducing the focal distance and correction of field aberrations of the objective lens of the TAL-200K Klestov-Cassegrain Telescope.
It reduces the exposure time when photographing deep-space objects. The focal reducer is installed into the focusing tube with a bore diameter of 1.25".

F/6 $250AUD

STARLIGHT INSTRUMENTS PARACORR SYSTEM (SIPS) - S&T Hot Product

Starlight Instruments is proud to introduce the new Starlight Integrated Paracorr System (referred to as SIPS hereafter). The SIPS is an integrated focuser-mounted version of the TeleVue Paracorr Type 2. The SIPS combines Starlight Instruments finely crafted Feather Touch focuser and TeleVue's 1st class optics to make the ultimate coma corrector.

The advantages of the SIPS is once it is set-up, there is no need to fumble with locking screws, turning your flashlight on to check its position, etc. This saves time and hassle. Also, the assembly is more rigid and flexure is greatly reduced. The SIPS totally eliminates the need to re-adjust/calibrate when switching eyepieces. You will simply adjust the focus knobs of your Feather Touch focuser for viewing. Because of this, the SIPS will save you valuable observing time.

More Information...

http://www.starlightinstruments.com/

$1040AUD including FeatherTouch Focuser

WIKISKY.ORG - INTERACTIVE SKYMAP

http://www.wikisky.org/

QHY5 CAMERA SPECIAL $260AUD

The QHY5 is the Guiding Camera of QHY range. More information can be seen here:

http://www.qhyccd.com/QHY5.html

MINI BIG BANGS MADE AT CERN

During the last couple of months scientists working on CERN's Large Hadron Collider (LHC) in Switzerland have been studying a piece of the Universe as it would have been just moments after the Big Bang. This has been done by accelerating and smashing together lead nuclei at the highest possible energies. The collisions make incredibly hot and dense sub-atomic fireballs to recreate the fundamental particles that existed in the first few microseconds after the Big Bang.

The tiny fireballs exist for a fleeting moment (less than a trillionth of a trillionth of a second) at temperatures over ten trillion degrees, a million times hotter than the centre of the Sun.

This allows us to study a tiny piece of what the universe was made of just a millionth of a second after the Big Bang. At the temperatures generated even protons and neutrons, which make up the nuclei of atoms, melt resulting in a hot dense soup of quarks and gluons known as a Quark-Gluon Plasma. By studying this quark-gluon plasma, physicists hope to learn more about the strong force, one of the four fundamental forces of nature, which not only binds the nuclei of atoms together but is responsible for 98% of their mass.

The 10,000 ton ALICE experiment has been specifically designed to study the extreme conditions produced in these lead collisions. ALICE is one of the four main experiments at the LHC designed to study the physics from ultra-high energy proton-proton and lead-lead interactions.

ALICE utilizes state-of-the-art technology including high precision systems for the detection and tracking of subatomic particles, ultra-miniaturized systems for the processing of electronic signals, and a worldwide distribution network of the computing resources for data analysis (the GRID). Many of these technological developments
have direct implications to everyday life such as medical imaging, microelectronics and information technology.

-- adapted from a U.K. Science and Technology Facilities Council press
release forwarded by Karen Pollard.

254MM (10") & 305MM (12") REFRACTOR LENSES IN CELL NOW AVAILABLE

458mm (18") PARABOLIC MIRRORS NOW AVAILABLE

APRIL 2011 IS GLOBAL ASTRONOMY MONTH
More information:

http://www.astronomy2009.org/news/updates/1101/

BAADER HERSCHEL WEDGE - SOLAR VIEWER - S&T Hot Product

With the sun slowly showing increased activity, it’s a good time to be promoting safe solar observing to those telescope owners who may have previously not considered it. For white-light views of the sun, arguably the most detailed and pleasing images will be obtained through a good Herschel Wedge.

The Baader Cool-Ceramic Safety Herschel Wedge is intended for refractors only, with 2” focusers. All the filtering of the intense heat and light is done in the Wedge, so it does not use a filter at the objective. Some of this excess light is transmitted through a translucent tile at the rear, which doubles as an aiming device. In addition to the internal fixed ND filter, the Wedge also includes a Baader Solar Continuum Filter to enhance the already-high quality view of the sun’s disc. Two versions are offered, visual and photographic (which can also be used visually):

2956500V Visual $550AUD

2956500P Photographic $636AUD

JOHN DOBSON INAUGURATES LIVING LEGEND SERIES

John Dobson, popularizer of the widely-used Dobsonian telescope design that now bears his name, was interviewed in the first episode of a new series of webcasts:

http://www.astronomy2009.org/news/updates/1104/

APPLICATIONS FOR iPAD/iPHONE $5.99AUD

We have had our very popular sets of A4 maps (Moon Phase Maps and Star Charts), converted to applications for the iPhone and iPad. Both apps provide all the great features of the original physical maps and have additional features added.

For instance, the Star Charts can be viewed in positive (white on black) as well as the original negative (black on white) - the former being best for preserving night vision. The app also features the grid lines, constellation boundaries and object numbers and names as extra layers that can be added or removed as needed.

The Moon Maps have an extra 12 images included to make 30 images all together, covering all phases of the Moon, waxing and waning. Maps can be viewed north or south up and also mirror-reversed for use with star diagonals at the telescope. Crater names, names of seas (in Latin or English) and smaller details (such as rilles and faults) feature as removable layers. The index can be used to search maps by feature names:

http://www.apple.com/itunes/download/?id=411816392

HARD CORE ASTRONOMY FOR AMATEURS - PLANET HUNTING

If you own a telescope greater than 300mm (12") and is Computer Controlled, it can be used to search for planets around other stars. It is one of the many projects offered by organisations, which enables amateurs to do hard core research with their own equipment.

Imagine having your name linked to a newly discovered planet!

SPADES is a long-term, wide-ranging project for finding exoplanets in a relatively new way that needs to involve amateurs as well as professionals. In addition to finding planets (or even where it doesn't) it will yield valuable research data on EA type eclipsing binaries. The project was proposed by Dr Simon O'Toole of the AAO (Anglo Australian Observatory), and is being developed and run jointly with Dr Tom Richards, Director of VSS (Variable Stars South - Promoting research into Southern Variable Stars).

If you have experience in CCD time series work, and have a Johnson V or Cousins R filter (or actually even if you don't) you are invited to join in this project. Your observational contribution can be as intensive or as sparse as suits your circumstances; so long as when you do, you are happy to take a long time-series and carry out photometry on it.

This link outlines the goals and methods of the project, and observational requirements. Additional web-based information will contain observational requirements on the individual target stars and our results and analyses:

http://www.variablestarssouth.org/index.php/research-projects/spades

UPDATED PRICELISTS INCLUDING NEW PRODUCTS

http://www.telescopes-astronomy.com.au/pricelists.htm

SPECIALS

- 11X70LE BINOCULARS, TRIPOD ADAPTOR & CASE $80AUD

- 90° 8x50mm FINDERSCOPES $60AUD

Have your Finderscope at the same angle as your Focuser for comfortable viewing. No more back breaking!

- 40mm PLOSSL EYEPIECES $60AUD

These Eyepieces have Clear Aperture (hole you look through) of 34mm, and an Eye Relief of 20mm. Great for beginners and spectacle wearers!

- ATIK MFW MANUAL FILTER WHEEL $160AUD

5 Position, very popular.

- 2" 45° ERECTING PRISM DIAGONAL $145AUD

If you wish to use your Refractor during the day, this is the best option.

- Image erecting BAK4 prism with anti-reflection FMC coating
- high accuracy and high light reflection prism
- brass compression ring
- internally matte blackened and threaded for 2" filter
- entirely machined aluminium
- includes 1.25" Adaptor

- HARRY SIEBERT 2" 11mm ULTRA EYEPIECE $195AUD

http://www.siebertoptics.bizland.com/SiebertOptics-1.25in-eyepieces-ultra.html#11mm

Regards,

TELESCOPES AND ASTRONOMY

NOVEMBER NEWSLETTER 2010 NO.53

Phone: (08) 8381 3188

FAX: (08) 8381 3588

Mobile: 0416 123 096

VOIP: 087 129 6316

SKYPE: telescopes.and.astronomy

TWITTER: http://twitter.com/telescopes1

OUR WEB SITE:

EMAIL:

http://www.telescopes-astronomy.com.au/telescope_astronomy_newsletters_advice_products_information.htm

Please let us know if you do not wish to be on our Newsletter mailing list, or if you receive this Newsletter by mistake.

Let me know if you want the July 2010 Newsletter, which was the previous one. Past Newsletters can be seen here:

IN THIS ISSUE:

- LASERS

- NEW "LEGAL" 1MW GREEN LASER POINTER SHINES BRIGHT!

- LESS THAN 1MW GREEN LASER POINTERS FOR LECTURERS

- ToUcam UPDATE - REPLACED BY CELESTRON NEXIMAGER... or not!

- ASTRONOMY 2010 BOOK AVAILABLE NOVEMBER $18AUD

- ASTRONOMY 2011 CALENDARS

- ECLIPSING PULSAR PROMISES CLUES TO CRUSHED MATTER

- HEAVY DUTY DOVETAIL & OTHER MACHINING WEB SITE

- WILLIAM OPTICS FIELD FLATTENER - FLAT2 REPLACEMENT

- ALUMINIUM CASES

- STELLACAMS

- TELESCOPE PIERS BY TELESCOPES & ASTRONOMY

- LATEST PLANETARY IMAGES BY AMATEUR

- NEW OR UPDATED PRICE LISTS

- MOONLITE TELESCOPE ACCESSORIES

- INTERNATIONAL YEAR OF ASTRONOMY 2009 - FINAL REPORT RELEASED
- SKYSHED POD OBSERVATORIES 3RD SHIPMENT

- SWISS ARMY KNIVES!?

- STARGPS - ADD GPS TO YOUR TELESCOPE!

- BORG HuTech TELESCOPE COMPONENTS

- PARFOCAL RINGS

- 1.25" to 2" ADAPTORS

- DOWN2EARTH WEB SITE - INCLUDING IMPACT CALCULATOR

- MALE TO MALE T THREAD ADAPTOR

- TELESCOPE ADVICE

- CLEANING CLOTHS

- LOOKING FOR SOMEONE TO OVERHAUL MICROSCOPES

- PYREX DIAGONALS/SECONDARY MIRRORS

- iOPTRON'S NEW HEAVY DUTY MOUNT

- STARLIGHT INSTRUMENTS Starlight Integrated Paracorr System (SIPS)

- SPECIALS:

- WILLIAM OPTICS DDG MEGREZ 72mm $620AUD

- 10% DISCOUNT ON THE FOLLOWING PRODUCTS

- 2" SUPER WIDE ANGLE 36MM EYEPIECES $95AUD

- VOYAGE TO THE PLANETS DVD $25AUD

- THE IMAGING SOURCE DBK41AF02.AS CAMERA $675AUD

- 11x70mm LE BINOCULARS $95AUD

NEW "LEGAL" 1MW GREEN LASER POINTER SHINES BRIGHT!

We are now producing a wide range of "Aussie Made" Laser Pointers. Through better Crystals and Optics, we can now produce a high quality 1mW and certify the output. The 1mW Green Laser Pointer is now the ideal output for the amateur astronomer, as it can produce a beam in less than Dark Sky locations, due to a brighter and finer point. This is perfect for pointing out objects to family and friends. It is also great for use as a Finderscope on your telescope.

$125AUD

Here's our complete range:

http://www.telescopes-astronomy.com.au/green-laser-pointers-international-supplier.htm

LESS THAN 1MW GREEN LASER POINTERS FOR LECTURERS

The brighter 1mW Green Laser Pointers outlined above, are in some circumstances, too bright for lecturing. We have produced a new Lecturer's Laser Pointer Pen. Details are:

- 0.6mW Output

- will last longer since it is wound down from 1mW Diode

- certified output with certificate

- re-chargeable Lithium Batteries included

- "Aussie Made" engraved on every laser

- Optional Laser Casing colours and designs

$115AUD

ToUcam UPDATE - REPLACED BY CELESTRON NEXIMAGER... or not!

In the last Newsletter we reported the end of the ToUcam Supply. We have managed to find some more in Europe! We can once again Modify the ToUcams with Long Exposure, Amp Off and now Peltier Cooling.

We will also continue to supply the NexImager with the Modifications as well.

http://www.telescopes-astronomy.com.au/toucam_philips.htm

ASTRONOMY 2010 BOOK AVAILABLE NOVEMBER $18AUD

Latest annual with the easiest and quickest reference book for knowing your way around the Night Sky.

Quasar Publishing has been producing these annual publications since 1991. The yearbooks are written by Australians for Australians.

ECLIPSING PULSAR PROMISES CLUES TO CRUSHED MATTER

Discovery of X-ray eclipses in the recently discovered accreting millisecond X-ray pulsar SWIFT J1749.4-2807.

SWIFT J1749 is a Neutron Star, rapidly rotating, to create a Pulsar. It is around 16 to 25km across, and spins 518 times a second!!!

Astronomers using NASA's Rossi X-ray Timing Explorer (RXTE) have found the first fast X-ray pulsar to be eclipsed by its companion star. Further studies of this unique stellar system will shed light on some of the most compressed matter in the universe and test a key prediction of Einstein's relativity theory.

NASA's report:

http://www.nasa.gov/topics/universe/features/eclipsing-pulsar.html

Further details in the AstroPhysical Journal:

http://iopscience.iop.org/2041-8205/717/2/L149

HEAVY DUTY DOVETAIL & OTHER MACHINING WEB SITE

We have been selling a number of CNC Lathed items for many years, and have now have a web page for these items. It includes various setups, information and pricing:

http://www.telescopes-astronomy.com.au/telescope_dovetail_plate_side_by_side_machined_losmandy_skywatcher.htm

Under Construction

WILLIAM OPTICS FIELD FLATTENER - FLAT2 REPLACEMENT

We receive a lot of requests for the William Optics, Field Flattener - FLAT2. The Flattener has been discontinued for quite some time.

In replacement, we offer the TS FLAT 2.

The TS Flat 2 is a very high quality, top performance field flattener that works with almost any refractor telescope. It has been tested and approved for many refractors from f/5 to f/8.

In all refractors we tested it with, the results with the TS Flattener were at least equal to, and typically much better than any other flattener we have compared it with, including the flatteners recommended by the respective telescope manufacturers. Performance tests show a flatter field than the William Optics FLAT 2.

With its special layout the TS Flattener allows for the use of filter supports, off axis guiders and similar accessories between the camera and the flattener. This offers a previously unheard-of flexibility of use!

Adaptors to suit different telescopes are available. Let us know your Scope type for a quote.

$395AUD

ASTRONOMY 2011 CALENDARS

The 2011 Calendars are in stock now.

Featuring 12 great images and daily details about planetary positions, eclipses, lunar occultations, planetary conjunctions, meteor showers, etc. This year the calendar features nine images by some of Australia’s leading Astrophotographers. (23 x 33cm, opens to 46 x 33cm)

The Astronomy Calendar provides a nightly guide to what’s visible in the sky, including Moon phase, planetary positions, eclipses, lunar occultations, conjunctions and meteor showers. Includes summary of the year indicating best time to view the planets. Maps best for 25° to 45° south latitude.

Other Features:

- Additional Star Maps show the planets in the pre-dawn and post-sunset sky, especially showing interesting conjunctions of the planets.

- Summary of the year indicating best time to view the planets and other events.

- Daily reminders of eclipses, conjunctions, and meteor showers.

- Designed for use in Australia and NZ. Maps useable in South Africa.

$12AUD plus Postage

ALUMINIUM CASES

We have had an order of Aluminium Cases for quite a while now. Our usual supplier was unable to complete the order, although they can continue supplying us at a later date. We are in contact with a number of suppliers, so we can have the shipment delivered asap.

In the meantime, we are still collecting names for Aluminium Cases.

Aluminium Cases are particularly expensive to purchase. A Telescope Case, including Foam, can cost up to $800AUD for an 8" Telescope Optical Tube.

We are preparing another shipment of Aluminium Cases. The cases come complete with Block Foam which breaks away in small cubes to form the shape of the item used in the case. The cases are particularly cheap and are brought in by sea. Let us know the size of the case you'd like, and we can quote a price.

The prices of the Aluminium Cases can be reduced further by ordering the common sizes:

Inside Dimensions:

640mm x 250mm x 150mm
1300mm x 250mm x 150mm
900mm x 600mmx 400mm
770mm x 350mm x 350mm
800mm x 550mm x 450mm
470mm x 470mm x 330mm
810mm x 330mm x 310mm

STELLACAMS

The Astrovideo Camera business that Adirondack Video Astronomy (AVA) had been providing has now been transferred over to CosmoLogic Systems. CosmoLogic Systems has always provided the cooling system installation on the StellaCam II and 3 cameras along with manufacturing of the StellaCam Wireless Controllers. We also provided servicing of the cameras for AVA. So now the marketing of the Astrovid camera line (StellaCam/Watec Cameras and the Wireless Controller) has changed hands from AVA to CosmoLogic Systems.

Due to the difficult economic situation, AVA has ceased its operation, but the Astrovid product line will still continue through CosmoLogic Systems. New pricing, better product support, and the ability to have the cameras serviced here in Australia, has continued to make the StellaCam one of the most sort after Astronomical Cameras.

The StellaCam range allows the camera to be used on a PC, as well as plugged straight into a television set or monitor!

There are many advantages of the StellaCam over other cameras like the MallinCam - see web page for details.

Here is a review of the StellaCam being used on a Small Refracting Telescope:

http://www.lafterhall.com/deepskyvideoimaging.html

StellaCam Information and pricing:

http://www.telescopes-astronomy.com.au/stellacam-astrovid-adirondack-pricelist.htm

TELESCOPE PIERS BY TELESCOPES & ASTRONOMY

We are now producing Observatory Piers. Let us know the height required, if you need a Plate at the bottom, and Mount type for a price quote. I've put some images on our new Pier web page, with more to come:

http://www.telescopes-astronomy.com.au/pier-observatory-telescope-astronomy.htm

LATEST PLANETARY IMAGES BY AMATEUR

Anthony Wesley's latest attempts, at a new location in Western Australia, seem to be paying off!:

http://acquerra.com.au/astro/gallery/jupiter/index.live

NEW OR UPDATED PRICE LISTS

Telescope Piers:

http://www.telescopes-astronomy.com.au/pier-observatory-telescope-astronomy.htm

William Optics:

http://www.telescopes-astronomy.com.au/william_optics_telescope_usa_astronomy.htm

HiOptic:

http://www.telescopes-astronomy.com.au/hioptic-pricelist-telescope-astronomy-refractor.htm

AstroDon:

http://www.telescopes-astronomy.com.au/astrodon-filters-ccd-tru-balance-camera-pricelist.htm

StarLight Express:

http://www.telescopes-astronomy.com.au/starlight-express-astronomy-cameras-imaging-telescope.htm

StarGPS:

http://www.telescopes-astronomy.com.au/stargps-gps-star-canada-australia.htm

MoonLite Telescope Accessories:

http://www.telescopes-astronomy.com.au/moonlite-focuser-telescope-accessories-truss-components.htm

Telescope CNC Lathed Products:

http://www.telescopes-astronomy.com.au/telescope_dovetail_plate_side_by_side_machined_losmandy_skywatcher.htm

Light Boxes:

http://www.telescopes-astronomy.com.au/light-box-telescope-astrophotography-flat-frame.htm

HuTech/Borg - includes Borg Component update:

http://www.telescopes-astronomy.com.au/hutech_astro_borg_telescopes_filter_imaging.htm

MOONLITE TELESCOPE ACCESSORIES

Our MoonLite Telescope Accessories Price List:

http://www.telescopes-astronomy.com.au/moonlite-focuser-telescope-accessories-truss-components.htm

MoonLite Telescopes Accessories home page:

http://www.focuser.com/

INTERNATIONAL YEAR OF ASTRONOMY 2009 - FINAL REPORT RELEASED
A 1300-page final report for the International Year of Astronomy 2009 was released this week at the European Week of Astronomy and Space Science in Lisbon, Portugal. The report shows that at least 815 million people in 148 countries participated in the world’s largest science event in decades.
More information:

http://www.astronomy2009.org/news/pressreleases/detail/iya1006/

http://www.astronomy2009.org/resources/documents/detail/iya2009_final_report/

SKYSHED POD OBSERVATORIES 3RD SHIPMENT

Anyone who is interested in the 3rd shipment of SkyShed Pods to Australia, contact us via email for current pricing and information.

SkyShed are now producing a larger Pod. Contact us for details.

SWISS ARMY KNIVES!?

We are now a dealer for Swiss Army Knives (Victorinox). Victorinox have a wide range of products suited to the outdoors. The quality is still as high as ever, since they were established in 1884:

http://www.victorinox.com/

Ideal Christmas presents for anyone.

StarGPS - ADD GPS TO YOUR TELESCOPE!

These have turned out popular.

Here's a review:

http://www.astronomyreviews.com/allscopes/stargpsnx.htm

$225AUD

BORG HuTech TELESCOPE COMPONENTS

Have you ever tried buying a telescope component which doesn't do exactly what you thought it would? Do you need an extensive range available so you can get exactly what you need, at a reasonable price, and premium quality? Borg components are made in Japan. Components range from Refractor Objective Assemblies, all size Step Down and Step Up Rings, Filters, Astro Cameras, Deep Sky Cooled Astro Cameras, UV/IR Cameras, Imaging Accessories, Mounts, BinoScopes, Eyepieces and Diagonals and a whole lot more.

The Borg HuTech web site has images of all the components. It also includes separate User Groups for Borg and HuTech, Blogs, News, Technical Documents and Gallery.

Borg HuTech Pricelist including links to the Borg HuTech web site:

http://www.telescopes-astronomy.com.au/hutech_astro_borg_telescopes_filter_imaging.htm

PARFOCAL RINGS

Parfocal Rings are positioned on the Eyepiece's Barrel, keeping the eyepieces in the same position in the focuser, so the focus does not need to be adjusted when changing Eyepiece.

2" (50mm) diameter $5AUD each

1.25" (32mm) diameter $4AUD each

1.25" to 2" ADAPTORS

This adaptor allows 1.25" diameter telescope to accept 2" diameter Eyepieces.

$15AUD

DOWN2EARTH WEB SITE - INCLUDING IMPACT CALCULATOR

Our Earth gathers about 100 tonnes of extra terrestrial material every day. Most of this material enters the atmosphere as tiny dust particles and burns up as meteors.

However, some of this material is a lot larger and can pose a greater threat to the Earth.

Through this website, students can study the threat posed by asteroids and comets. The Impact Calculator program can be accessed through this website, and has been specially designed for student use.

Using the Impact Calculator, students can create a virtual impact on Earth by changing the size, speed and composition of an approaching asteroid or comet. A selection of worksheets gives students the opportunity to learn more about asteroids and comets - their detection, orbits, deflection/destruction and the possibility of impacts - and the study of meteorites.

Down2Earth uses a mix of resources, some new and some adapted from various other sources. Down2Earth is run by the Faulkes Telescope Project, supported by the National Museum of Wales and the Science Technology Facilities Council (STFC):

http://education.down2earth.eu/

MALE TO MALE T THREAD ADAPTOR

Male T Thread (43mm) both ends.

$20AUD

TELESCOPE ADVICE

A common cause of grief amongst amateur astronomers is the Optical Tube Assembly (OTA) sliding off the Mount, due to a loose device (screw or clamp), not holding the Dovetail Plate properly. Always double check the device. Most Dovetails allow a Machine Screw, at the bottom, of each end of the Dovetail Plate, so if the OTA slides, it comes to an abrupt halt.

Have I cone this before? - no I haven't - I did something completely different! ;-)

CLEANING CLOTHS

If you use a Soft Cleaning Cloth, it is important that it is changed regularly, to prevent cross contamination.

0.30AUD each

LOOKING FOR SOMEONE TO OVERHAUL MICROSCOPES

We are looking for someone to overhaul Microscopes. Optical experience with Microscopes is necessary. Will be plenty to do, as time goes on, all types and brands.

PYREX DIAGONALS/SECONDARY MIRRORS

There are still some Pyrex Secondary Mirrors for Newtonian Telescopes available. The Mirrors are made from the last Pyrex available, since Dow Corning stopped making it. There is limited stock. All diagonals are 1/10 wave and have Enhanced Coatings. 28, 31, 50, 63, 70 & 80mm BK7 with 1/6 wave are generally always available. Prices can be seen on our Construction site:

http://www.telescopes-astronomy.com.au/telescope_build_construction_help_parts_accessories.htm

iOPTRON'S NEW HEAVY DUTY MOUNT

The iEQ45 is the first in a new breed of premium astro-imaging mounts from iOptron. The iEQ45 offers the next generation GoTo technology from iOptron - not to mention built-in 32-bit GPS. With a payload of 45 lbs. balanced – it comes standard with a calibrated dark field illumination polar scope and a sturdy 2-inch stainless steel tripod. It also fits both Vixen and Losmandy-type mounting plates. Its lighter weight (only 25 lbs.) makes it much easier to carry.

STARLIGHT INSTRUMENTS Starlight Integrated Paracorr System (SIPS)

Starlight Instruments is proud to introduce the new Starlight Integrated Paracorr System (referred to as SIPS hereafter). The SIPS is an integrated focuser-mounted version of the TeleVue Paracorr Type 2. The SIPS functions with Starlight Instruments finely crafted Feather Touch focuser and combined with TeleVue’s 1^st class optics, which together, makes this the ultimate coma corrector.

Below is the link of the SIPS for a customer who currently has a Feather Touch FTF2015BCR focuser.

http://starlightinstruments.com/shop/product_info.php?products_id=333

Below is the link of the SIPS kit for a customer who does not already have a Feather Touch focuser. This kit comes with a FTF2015BCR Feather Touch focuser.

http://starlightinstruments.com/shop/product_info.php?products_id=334

$1338AUD

SPECIALS

WILLIAM OPTICS DDG MEGREZ 72mm

The DDG is the new Digital Readout Focuser from William Optics. The Optical Tube Assembly is on special:

A-M72-DDG NEW Megrez 72 F/ 6 ED Doublet APO with 2" DDG focuser and Soft Carry Case $620AUD

DDG Focuser;

http://www.williamoptics.com/wo_shop/catalog/product_info.php?products_id=530

72mm Megrez;

http://www.williamoptics.com/telescopes/megrez72_features.php

SPECIAL - 10% DISCOUNT ON THE FOLLOWING PRODUCTS

Take 10% from the prices on the following products.

iOptron:

http://www.telescopes-astronomy.com.au/ioptron-astro-mini-tower-cubepro-smart-star-pricelist.htm

Baader Planetarium:

http://www.telescopes-astronomy.com.au/baader-planetarium-astro-accessories-pricelist.htm

2" SUPER WIDE ANGLE 36MM EYEPIECES $95

70° Field of View, low and wide magnification for searching, or deep sky objects.

VOYAGE TO THE PLANETS DVD $25AUD

This ABC Series is quite popular. It is a local production. 6x 50min. Episodes

THE IMAGING SOURCE DBK41AF02.AS CAMERA $675AUD

Sony ICX205AK 1/2" CCD

· Progressive scan

· Resolution: 1280 x 960

· No IR cut filter

· Max. 15 fps

· Max exposure time 60 min

· C/CS Mount

· Computer interface option:

- FireWire

- USB 2.0

11x70mm LE BINOCULARS $95AUD

Great for Astronomy spotting, or daytime use. Light weight and clear optics.

Regards,

Matthew Lovell
Telescopes and Astronomy
PO BOX 292
O'HALLORAN HILL SA 5158
AUSTRALIA
PH: 61+ 8 8381 3188
FAX: 61+ 8 8381 3588
MOBILE: 0416 123 096
Skype: telescopes.and.astronomy
telescopes@adam.com.au
http://www.telescopes-astronomy.com.au
https://twitter.com/telescopes1

TELESCOPES AND ASTRONOMY

JULY NEWSLETTER 2010 NO.52

Phone: (08) 8381 3188

FAX: (08) 8381 3588

Mobile: 0416 123 096

VOIP: 087 129 6316

SKYPE: telescopes.and.astronomy

TWITTER: http://twitter.com/telescopes1

OUR WEB SITE:

http://www.telescopes-astronomy.com.au/

EMAIL:

telescopes@adam.com.au

Please let us know if you do not wish to be on our Newsletter mailing list, or if you receive this Newsletter by mistake.

Let me know if you want the March 2010 Newsletter, which was the previous one. Past Newsletters can be seen here:

http://www.telescopes-astronomy.com.au/telescope_astronomy_newsletters_advice_products_information.htm

IN THIS ISSUE:

- BIRTH OF ISAAC WILLIAM

- SKYSHED POD 2ND SHIPMENT UPDATE

- ASTRONOMY 2011 CALENDARS

- UPDATE ON GREEN & RED LASER POINTERS

- WHEN'S THE NEXT TOTAL SOLAR ECLIPSE IN AUSTRALIA?

- ToUcam UPDATE - REPLACED BY CELESTRON NEXIMAGER

- TEACHING WITH TELESCOPES

- ANALEMMAS YOU DON'T HAVE TO VISIT THE DOCTOR FOR

- WORLD RECORD FOR STARGAZING

- WILLIAM OPTICS RELEASE NEW 120MM ED APO REFRACTOR

- PUBLIC SOLAR STORM WATCH

- 400 Years of the Telescope - a Journey of Science, Technology and Thought

- HiOptic 127mm Triplet APO OTA

- THE SHOCKING SIZE OF COMET McNAUGHT!

- 36" MIRRORS FOR SALE - $35,000AUD

- STELLARIUM FREE SOFTWARE

- MORE GREAT FREE SOFTWARE FOR IMAGING

- BOROSILICATE MIRROR MAKING BLANKS NOW AVAILABLE UP TO 800mm DIAMETER

- BIGGEST STAR EVER FOUND - RECORD BROKEN

- MARS ANNULAR HOAX BACK AGAIN THIS YEAR

- SPACE TEST MAKES BUBBLE BLOWING BREAKTHROUGH

- FANTASTIC TELESCOPE FOR SALE

- CENTRAL BLACK HOLES IN GALAXIES POWER QUASARS

- SUNDISK SUNDIAL

- SOLAR DYNAMICS OBSERVATORY IMAGES

- NEW OR UPDATED PRICELISTS:

- TIMER REMOTE SWITCHES

- NEW VERSION OF AVISTACK SOFTWARE

- SPECIALS

- CHESHIRE COLLIMATORS $45AUD

- WILLIAM OPTICS FERRARI VISIO BINOCULARS $120AUD - RRP $250AUD

- TELRADS $70AUD

- THE IMAGING SOURCE DBK41AF02.AS CAMERA $675AUD

- TELESCOPES & ASTRONOMY BINOVIEWERS $180AUD

- 2" MOON FILTERS (NEUTRAL DENSITY) $35AUD

- AUSTRALIAN GUIDE TO STARGAZING - GREGG. D THOMPSON $18AUD

- ATLAS OF THE UNIVERSE - PATRICK MOORE $65AUD

- HiOPTIC WIDE ANGLE, 7-23MM, 1.25" ZOOM EYEPIECE $75AUD

BIRTH OF ISAAC WILLIAM

Isaac was born on the 10th June 2010 weighing in at 4kg (8lb 15oz). All doing well, except the usual sleep deprivation!

SKYSHED POD 2ND SHIPMENT UPDATE

After a number of delays, including container size and weather, the Pods are at sea, and on their way to us. I'd like to thank all our customers for promptly fulfilling the ordering process, and apologise on behalf of SkyShed for the shipment being delayed.

We have received a number of inquiries already for the 3rd Shipment, and hopefully will have another full container by the end of the year. Let us know if you want the pricelist and ordering information.

ASTRONOMY 2011 CALENDARS

The 2011 Calendars are in stock now.

Other Features:

- Additional Star Maps show the planets in the pre-dawn and post-sunset sky, especially showing interesting conjunctions of the planets.

- Summary of the year indicating best time to view the planets and other events.

- Daily reminders of eclipses, conjunctions, and meteor showers.

- Designed for use in Australia and NZ. Maps useable in South Africa.

$12AUD plus Postage

UPDATE ON GREEN & RED LASER POINTERS

We are now carrying stock of our new "Aussie Made" Laser Pointers. We have also decreased the cost of our usual imported JLP Laser Pointers. Both the Aussie Made and JLP Laser Pointers can be seen at:

http://www.telescopes-astronomy.com.au/green-laser-pointers-international-supplier.htm

Main benefits of Aussie Made Lasers:

- "Made to Last!"
- made by us, so it can be repaired or serviced easily
- KTM Crystal Assembly is screwed in, not glued. The laser will not stop working after the first knock!
- 1 year warranty
- glass lenses only, no plastic - glass produces crystal clear spots
- some lasers can be focused, for a concentrated beam
- all inner fittings are solid brass, for maximum heat transfer

WHEN'S THE NEXT TOTAL SOLAR ECLIPSE IN AUSTRALIA?

Ice in Space have heaps of information on the next Total Solar Eclipse, November 13th, Far North Australia in 2012:

http://www.iceinspace.com.au/63-371-0-0-1-0.html

For a most in-depth look at any Eclipse, see Mr Eclipse:

http://eclipse.gsfc.nasa.gov/SEplot/SEplot2001/SE2012Nov13T.GIF

Here's our page for the 2003 Eclipse, which includes general information and product information for viewing an Eclipse eg. Telescopes, Solar Scopes, Solar Film, Filters and Eclipse Glasses:

http://www.telescopes-astronomy.com.au/eclipse152.htm

Eclipse Observing Glasses $5AUD

ToUcam UPDATE - REPLACED BY CELESTRON NEXIMAGER

The ToUcam was one of the most popular small cameras available for Astrophotography. We made the 1.25" Adaptors for them. Supplied the Infra Red Filters. Modified them for astronomy via the Amp Off Mod and Long Exposure Mod. We also gave general and specific advice on the cameras. The ToUcam produced a complete Deep Sky & Planetary Imaging setup for $400.

The world has now run out of ToUcams. 8-(

In its place, we are now Modifying the NexImager from Celestron. The NexImager uses the same CCD chip, which is the most important part of the camera. Modifications will include Long Exposure, RAW Firmware and B&W Sensor Replacement. Pricing of the Neximager will be the same as the ToUcam ($110AUD), just for the camera, which includes the 1.25" Adaptor and Software. Please contact us for Modification pricing, although pricing should remain around the same.

TEACHING WITH TELESCOPES
"Teaching With Telescopes" is designed to help teachers bring small telescopes into the classroom. We focus on the Galileoscope, a low cost, high optical quality telescope designed to let students recreate Galileo's historic observations. The Galileoscope was designed for IYA2009 by a team of leading astronomers, optical engineers, and science educators.

$65AUD

ANALEMMAS YOU DON'T HAVE TO VISIT THE DOCTOR FOR!

http://www.perseus.gr/Astro-Solar-Analemma.htm

WORLD RECORD FOR STARGAZING
The record of the most people stargazing was achieved by Mexico during the Galilean Nights, October 2009. With more than 1100 telescopes officially reported in 41 different sites the Noche de las Estrellas
(Night of the Stars) was one of the most successful IYA2009 projects.

WILLIAM OPTICS RELEASE NEW 120MM ED APO REFRACTOR

William Optics have just introduced a new WO Megrez 120 Doublet APO telescope.

Features a very good doublet air-spaced objective made with FPL-53 glass.

The WO M120 includes the 3.5" DDG Linear Focuser with graduated scale and two-speed microfocuser, Dual Mounting Rings, fully adjustable Retracting Dew Shield and Soft Carry Case.

- Weight 6kg

- Design ED APO Doublet

- Focal Length 900mm

- Focal Ratio F/7.5

$2580AUD - package includes Rings and Soft Case

PUBLIC SOLAR STORM WATCH

Solar Stormwatch volunteers can spot solar storms on Stereo spacecraft images and track their progress across space towards the Earth:
http://www.solarstormwatch.com

400 Years of the Telescope - a Journey of Science, Technology and Thought

With panoramic visuals, cutting-edge technologies and introspective contemplations position 400 Years of the Telescope as the must-see cinematic feature for the International Year of Astronomy in 2009.

Beautifully photographed in 4K resolution digital cinematography, the film is a visually stunning chronicle of the history of the telescope from the time of Galileo, its profound impact upon the science of astronomy, and how both have shaped the way we view ourselves in the midst of an infinite universe.

Video of the film is available from the following web site. Also available are many video, and other resources for teaching:

http://www.400years.org/en/

HiOptic 127mm Triplet APO OTAs

We've stocked these for while now. It has given me the opportunity to give them a review. Side by side with my TeleVue 102ii, the HiOptic was superior. I was expecting something around the same from the 2 scopes, since the TeleVue Optics are certainly something serious to warrant around $4000AUD. The extra aperture of the HiOptic gave better resolution and light gathering.

The only problem was the Focuser's single thumb screw to hold the Diagonal in. Tightening the single thumb screw caused the Brass Compression Ring to go oval shaped, making a gap around the diagonal, and allowing movement. We have added an extra thumb screw to the setup. Hey, it's exactly the same as my TeleVue Focuser Compression Ring setup now! 8-)

Stay tuned for the comparison between the HiOptic Triplet 102mm and the TeleVue 102ii.

- ProStar 127 WPF OTA
- Meade 5000 127 ED OTA
- Celestron 127mm APO OTA
- MaxVision 127mm APO OTA

- Explore Scientific Air Spaced Triplet ED APO OTA

All the same Telescope. We call it the HiOptic ED127mm APO OTA! The telescope has been supplied for many years, and only now, has the word gotten out about their high quality for small price.

The HiOptic 127mm APO Triplet Optical Tube Assembly is receiving the best reviews I've seen on a new telescope for many years:

http://explorescientific.com/telescopes/127mm_ed_apo.html

http://deepspaceplace.com/ed127.php

http://ghonis2.ho8.com/astrotech127mm.html

The Optical Tube Assembly is great for crisp Astrophotography and ability to see excellent surface details on the planets and Moon. A new 10:1 Crayford Focuser has been designed by the manufacturer and has solved the only problem with the OTA in past years.

Perfect Terrestrial (day time) crisp viewing with high resolution.

127mm ED Triplet Apochromatic Refractor Telescope Optical Tube Assembly

    - Weight 10kg
    - Focal Length 952mm F/7.5
    - 3 Element/Triplet Objective and Fully Multi Coated
    - Advance Astrophotography Dual Speed Focuser
    - Rings and Dovetail Plate
    - High Quality Aluminium Case

- Interferometer Test Report
$2060AUD

See more HiOptic Telescope items:

http://www.telescopes-astronomy.com.au/hioptic-pricelist-telescope-astronomy-refractor.htm

THE SHOCKING SIZE OF COMET McNAUGHT!
http://www.astro.gla.ac.uk/nam2010/pr8.php

36" MIRRORS FOR SALE - $35,000AUD

Same as the Orion 36" Monster Telescope Mirror:

http://www.telescope.com/control/product/~category_id=bargainsgalore/~product_id=09160

A pair of these will make an excellent Binocular Telescope. We're serious, if you are!

STELLARIUM FREE SOFTWARE

Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope.
It is being used in planetarium projectors. Just set your coordinates and go:

http://www.stellarium.org/

MORE GREAT FREE SOFTWARE FOR IMAGING

This free software is particularly good for RAW images, as long as you have the computing power!:

http://www.fitswork.de/software/softw_en.php

BOROSILICATE MIRROR MAKING BLANKS NOW AVAILABLE UP TO 800MM DIAMETER

We are now able to supply custom made Borosilicate Disks for Mirror Making up 800mm in diameter. Please contact us for a quote.

BIGGEST STAR EVER FOUND - RECORD BROKEN

http://www.universetoday.com/2010/07/22/most-massive-star-discovered-over-300-suns-at-birth/

http://news.ninemsn.com.au/technology/7933192/british-scientists-find-monster-star

MARS ANNULAR HOAX BACK AGAIN THIS YEAR

Sorry, Mars will not be big and close this August. This well advertised hoax gets a lot of people. Mars will be small and insignificant this year (as usual), unless you have a larger telescope, and higher magnification.

SPACE TEST MAKES BUBBLE BLOWING BREAKTHROUGH

http://www.dailytelegraph.com.au/news/breaking-news/space-test-makes-bubble-blowing-breakthrough/story-e6freuyi-1225854326247

FANTASTIC TELESCOPE FOR SALE

One of our Mirror/Telescope makers, Normand Fullum, has one of his fantastic telescopes for sale. Well, not just any homemade telescope! Normand has won Stellafane's (largest Star party in the world) Telescope Making Award numerous, again, still, time!:

16" F/4.75 Newtonian Reflector on Dobsonian Mount.

You can see some of Normand's telescopes here:

http://www.normandfullumtelescope.com/home_en.html

Email us for images of the 16", F/4.75 for sale.

CENTRAL BLACK HOLES IN GALAXIES POWER QUASARS

Galaxy Mergers Grow Central Black Holes:

Giant black holes in the centers of galaxies grow mainly as a result of intergalactic collisions, according to results presented by a group of astronomers led by Dr. Ezequiel Treister from the University of Hawaii, published in the March 25th issue of the international journal Science.

As gas clouds in galaxies are sucked into the central black hole, they emit vast amounts of radiation, giving rise to objects called quasars. At first the growing black holes are hidden by large amounts of dust. After 10-100 million years the dust is blown out by the strong radiation pressure, leaving a naked quasar. It is visible in optical wavelengths and keeps shining for another 100 million years.

Because most of the emission from these early quasars is hidden by dust the astronomers looked at infrared wavelengths, for signs of very hot dust, and in X-rays, which are less affected by obscuration. For this they combined data obtained with the Hubble, Chandra and Spitzer space observatories. They identified a large number of obscured, dust enshrouded quasars at very large distances, up to 11 billion light-years away when the Universe was still in its infancy. This showed that the number of obscured quasars relative to the unobscured ones was significantly larger in the early Universe than it is now.

Researchers further analysed images of these distant galaxies taken by the Hubble Space Telescope, using the new Wide Field Camera 3 installed 10 months ago during the last servicing mission. These images revealed obvious signatures of interactions and mergers, thus confirming the hypothesis of this group. Finally, using a simple theoretical prescription, the authors estimated that it takes about 100 million years for radiation from the growing black hole to wipe out the surrounding dust and gas and reveal the naked quasar.

Major galaxy mergers are important to trigger star formation episodes and modify galaxy morphologies. This work confirmed that mergers are also critical for the growth of the nuclear giant black hole.

For more see:
http://www.ifa.hawaii.edu/info/press-releases/mergers_quasars/

SUN DISC SUN DIAL

http://www.astrovisuals.com.au/SunDisc.html

$28AUD

SOLAR DYNAMICS OBSERVATORY IMAGES

The images taken by the new Solar Dynamics Observatory well surpass any images taken previously of the Sun. Definitely worth a Look!:

http://sdo.gsfc.nasa.gov/

NEW OR UPDATED PRICELIST:

HIOPTIC - http://www.telescopes-astronomy.com.au/hioptic-pricelist-telescope-astronomy-refractor.htm

STARLIGHT EXPRESS - http://www.telescopes-astronomy.com.au/starlight-express-astronomy-cameras-imaging-telescope.htm

FARPOINT - http://www.telescopes-astronomy.com.au/farpoint-astronomical-research-accessories-pricelist.htm

BARSKA - http://www.telescopes-astronomy.com.au/barska_rifle_spotting_scope_binoculars.htm

LIGHT BOXES FOR ASTROPHOTOGRAPHY - http://www.telescopes-astronomy.com.au/light-box-telescope-astrophotography-flat-frame.htm

LASER POINTERS - http://www.telescopes-astronomy.com.au/green-laser-pointers-international-supplier.htm

THE IMAGING SOURCE - http://www.telescopes-astronomy.com.au/imaging_source_the_camera_ccd_astro_pricelist.htm

SECOND-HAND - http://www.telescopes-astronomy.com.au/secondhand_used_telescope_classifieds_equipment_astronomy.htm

TIMER REMOTE SWITCHES

Timer Remote Switches to suit most popular brands of SLR including Nikon, Canon and Pentax. The Timer Switch, with a built in interval timer, is a premium electronic remote timer for exact control over exposure time. Moreover, compared with the original products, it is affordable and is good quality. The Timer Switch allows the user to choose different functions like length, interval, delay and total number of exposures. It also has a speaker to notify the various functions. It uses an LCD background light for the display. The timer switch has been tested by one of our astro society member and he recommends it! - Thanks to Alan Brinkworth.
$95AUD

Also available are Non Electronic Remote Timer Switches for $15AUD

NEW VERSION OF AVISTACK SOFTWARE
"Now AviStack2 has reached a stage where I'd like to release it to this group for testing. And you are allowed to tell friends about it :-)"

Unfortunately, I know there are some bugs in there that I wasn't able to track down. So I need your help!

The general rule for bug reporting:

A screen shot (jpeg preferred) and a detailed description of what you were doing at the time the error occurred.

If you encounter something like "WSET: Window is closed and unavailable.", please, try to write down exactly what you did.

Send the bug reports it to the email address stated in the manual (link below). The deadline for this testing period is Friday, 9 July, 12 UTC.

You can download a 32-bit-Windows version from here:
http://www.avistack.de/downloads/AviStack2_Beta_Win32.zip

The package which is necessary for other operating systems (see manual) from here:
http://www.avistack.de/downloads/AviStack2_Beta.zip

And, very importantly, the manual can be found here:
http://www.avistack.de/downloads/AviStack2_eng.pdf

Please, do not yet start translating the manual or the program! I expect there to be some changes.

If you'd like to report on your experience with AviStack2:

http://www.avistack.de/

SPECIALS

- CHESHIRE COLLIMATORS $45AUD

- WILLIAM OPTICS FERRARI VISIO BINOCULARS $120AUD - RRP $250AUD

Have you always wanted that ultimate pair of compact binoculars? We have a special on the William Optics Ferrari Visio Compact Binoculars for just $120.

- TELRADS $70AUD

- THE IMAGING SOURCE DBK41AF02.AS CAMERA $675AUD

- TELESCOPES & ASTRONOMY BINOVIEWERS $180AUD

- 2" MOON FILTERS (NEUTRAL DENSITY) $35AUD

- AUSTRALIAN GUIDE TO STARGAZING - GREGG. D THOMPSON $18AUD

- ATLAS OF THE UNIVERSE - PATRICK MOORE $65AUD

- HiOPTIC WIDE ANGLE, 7-23MM, 1.25" ZOOM EYEPIECE $75AUD

Regards,

TELESCOPES AND ASTRONOMY

MARCH NEWSLETTER 2010 NO.51

Phone: (08) 8381 3188

FAX: (08) 8381 3588

Mobile: 0416 123 096

VOIP: 087 129 6316

SKYPE: telescopes.and.astronomy

TWITTER: http://twitter.com/telescopes1

OUR WEB SITE:

EMAIL:

http://fiveprime.org/hivemind/Tags/toucam

Please let us know if you do not wish to be on our Newsletter mailing list, or if you receive this Newsletter by mistake.

Let me know if you want the December 2009 Newsletter, which was the previous one. Past Newsletters can be seen here:

http://www.telescopes-astronomy.com.au/telescope_astronomy_newsletters_advice_products_information.htm

IN THIS ISSUE:

- UPDATE ON GREEN & RED LASER POINTERS

- SKYSHED POD 2ND SHIPMENT UPDATE

- PUBLIC SOLAR STORM WATCH

- ToUcam STILL THE BEST VALUE FOR IMAGING

- CELESTRON CPC 8 SPECIAL

- LABORATORY REACHES 4 MILLION DEGREES

- OBTAINING CAMERA FOCUS ON COMMERCIAL NEWTONIAN REFLECTORS

- 2" to 1.25" LOW PROFILE REDUCERS TO ACHIEVE CAMERA FOCUS

- LOW PROFILE HELICAL FOCUSER TO ACHIEVE CAMERA FOCUS

- 5 PAIRS OF BINOCULARS FOR THE NIGHT SKY

- EXTRA TALL, STURDY BINOCULAR TRIPODS

- VIXEN OPTICAL ITEMS

- BREAKING NEWS - FIRST EXOPLANET FOUND TO BE SIMILAR TO JUPITER

- FARPOINT ASTRONOMICAL RESEARCH

- NEW EMAIL LISTS

- WILLIAM OPTICS FERRARI VISIO BINOCULARS $120AUD - RRP $250AUD

- FROM THE HIMALAYAS TO THE END OF THE UNIVERSE VIDEO

- POPULAR FIXED 8X50MM & INTERCHANGEABLE 1.25" X 50MM 90° FINDERSCOPES

- LENS MAKING KITS

- StarGPS - ADD GPS TO YOUR TELESCOPE!

- SIR ISAAC NEWTON'S BIOGRAPHY PUBLISHED

- GRAVITATIONAL LENSING - A UNIQUE PROBE OF DARK MATTER AND DARK ENERGY

- iOPTRON'S MINI TOWER PRO

- SOLAR WINDS TEAR AT A COMET TAIL

- TAL NOVOSIBRISK ARE PRODUCING 5", 6" & 8" APO REFRACTORS!

- HAVE YOU CHECKED NASA's WEB TV?

- TELESCOPE SECONDARY MIRRORS

- CURRENT SPECIALS

- Ronchi Eyepieces $10AUD

- Saxon 6" Reflecting Telescope on Equatorial Mount $470AUD

- Saxon 8" Reflecting Telescope on Equatorial Mount $780AUD

- 6" Dobsonian $360AUD

- 8" Dobsonian $490AUD

- 10" Dobsonian $740AUD

- 12" Dobsonian $1230AUD

- Collapsible 8" Dobsonian $545AUD

- Collapsible 10" Dobsonian $880AUD

- Collapsible 12" Dobsonian $1490AUD

- iOPTRON MINI TOWER $1294AUD

- iOPTRON MINI TOWER PRO $1950AUD

- Pentax Optio E80 10MP Compact Camera $105AUD

- Newtonian Laser Collimators 45° Target Area $50AUD

UPDATE ON GREEN & RED LASER POINTERS

Many Astronomical Societies have set limits to the Output of Green Laser Pointers for use within their clubs. Various by-laws have been passed and proposed. In accordance with the new limit of 60mW for my own society, we have de-tuned a Red Laser Pointer to this output and carried out some testing.

Pricing needs to be established (looks like $140AUD for the 60mW at this stage). The Red Laser Pointer Diode we de-tuned was originally 200mW, which is a more expensive diode than a 60mW. However, a 200mW de-tuned to 60mW will last much longer.

The 60mW Red Laser Pointer produces a clear beam in suburban lighting without dark eye adaptation. We are reducing the Ouput to suit less light polluted skies and Dark Skies.

The 60mW Red Laser produces no heat - held on the hand at point blank range.

The 60mW Red Laser Pointer has the following features:

- produces a beam for finderscope use

- better dark eye adaptation due to the laser being red, not green

- more reliable than green and overseas made lasers

- made by us, so it can be repaired easily

- heavy duty aluminium tube for reliability

- accurate output

- adjustable lens, so it can be used as a red light torch

- 1 year warranty

- remote cable available - optional extra

- remote power source (12v) capable - optional extra

- mounting brackets available - optional extra

- leather belt carry pouch available - optional extra

- engraving service - optional extra

- highest quality rechargeable batteries - optional extra

- battery charger - optional extra

90% of the parts and labour are made here in Adelaide.

Not designed to show groups at this output, since the beam is not so noticeable when viewed from the side. This is also true for pilots, who would have trouble noticing one of these beams.

For large groups a Green Laser Pointer is best.

We are also working on Windage and Elevation Controls, built into the head of the Pointer, for use as a Finderscope. A practical test needs to be done.

If you are interested in the Aussie Made Red or Green Laser Pointers, send us an email joining our group of the same name. I'll send out updates and pricing.

SKYSHED POD 2ND SHIPMENT UPDATE

Last days to add to the 2nd shipment!

We are up to the stage where customer's Pods are now being made by SkyShed, ready for our shipment. We expect the Pods to be finished at the end of mid March for the shipment to be delivery to customers in Australia, at the end of April, early May.

If you are still interested in getting one, now is the time to pay a deposit, and let us know exactly what you want. Here is an update of how the ordering works:

Please note that we are able to supply Western Australia this time.

If you are in NZ, please contact Ivan Vazey:

ivazey@surfer.co.nz

PRICE LIST
Contact us for a price list. The price list does not include
delivery. People are welcome to collect their Pods if they wish.

NEW items include:

Pod Visor $420AUD

Pod Zenith Table (PZT) $650AUD

Poly Dome Cover $505AUD

Vinyl Dome Cover - choose colour $650AUD

YOUR DETAILS
Please forward us the details of the SkyShed Pod you want:

- model
- dome colour
- wall colour

- glow
- number of shelves

http://www.skyshedpod.com/

Please supply your contact details and delivery address.

We will quote a price including delivery.

DELIVERY
We'll drop the Pods off ourselves in Australia, if possible. Mainly to the eastern states only (Brisbane,
Sydney, Melbourne and Adelaide at this stage), to help save on delivery costs. We half the delivery costs based on a quote from Toll/Ipec, your average interstate truck courier. An example of the delivery costs are - Adelaide to Brisbane of $1200 for the Standard POD and $1400 for the XL-3 Pod by Toll/Ipec. This amount is halved.

PAYMENT
A 10% deposit will need to be made before manufacturer.

Let us know if you have any questions.

PUBLIC SOLAR STORM WATCH

The Royal Observatory, Greenwich (ROG), in partnership with the Science and Technology Facilities Council's Rutherford Appleton Laboratory and Zooniverse are launching Solar Stormwatch, a new web project where anyone can help spot and track solar storms and be involved in the latest solar research.

The Sun is much more dynamic than it appears in our sky. Intense magnetic fields churn and pummel the Sun's atmosphere and they store enormous amounts of energy that, when released, hurl billions of tons of material out into space in explosions called Coronal Mass Ejections (CMEs) -- or solar storms.

Solar Stormwatch volunteers can spot these storms and track their progress across space towards the Earth. Such storms can be harmful to astronauts in orbit and have the potential to knock out communication
satellites, disrupt mobile phone networks and damage power lines. With the public's help, Solar Stormwatch will allow solar scientists to better understand these potentially dangerous storms and help to forecast their arrival time at Earth.

The project uses real data from NASA's STEREO spacecraft, a pair of satellites in orbit around the Sun which give scientists a constant eye on the ever-changing solar surface.

The Royal Observatory, Greenwich, press release did not give a website contact, only the email addresses of the authors. I'm happy to forward these to anyone interested.

ToUcam STILL THE BEST VALUE FOR IMAGING

The Philips ToUcam replaces the Eyepiece to image brighter objects like the Sun (using a solar filter, or projection), planets, Moon and stars. Using the free popular software from the internet (Registax or K3 CCD Tools), Images like these can be taken:

To enable imaging of fainter objects like nebula, galaxies and clusters, the Long Exposure Modification is needed.

To improve images, an IR Filter can be used.

ToUcam 900NC $110AUD

Standard Adaptor $20AUD

TOTAL = $130AUD - this is all that's needed to image the brighter objects like the Sun, planets, Moon and stars.

We also machine our own High Performance Adaptor for $55AUD

Long Exposure Modification $140AUD

Baader UV/IR Filter $80AUD

Finally, the ToUcam is a brilliant Web Cam for communicating via the internet. Images, and video of objects, can be uploaded to the internet.

CELESTRON CPC 8 SPECIAL

New Celestron 8" Schmidt-Cassegrain CPC Goto GPS XLT Telescope

$3200AUD

http://www.celestron.com/c3/product.php?CatID=9&ProdID=33

LABORATORY REACHES 4 MILLION DEGREES

The Large Hadron Collider is attempting to re-produce the environment in which the Big Bang took place. Hopefully the LHC will be up and running again soon. The operation of the LHC has been handed back over to the operators and some data for processing is being sent out to eager volunteers, who help by processing the data on their home computers.

In the meantime, another collider in the USA has reached a record temperature of 4 million degrees by colliding gold ions:

http://news.ninemsn.com.au/article.aspx?id=1013504

OBTAINING CAMERA FOCUS ON COMMERCIAL NEWTONIAN REFLECTORS

Connecting a camera to a telescope can be difficult. The biggest problem using commercially made telescopes is the Focuser cannot be wound in far enough to achieve camera focus.

2" to 1.25" LOW PROFILE REDUCERS TO ACHIEVE CAMERA FOCUS

If your telescope has a 2" Focuser, we have a special Low Profile 1.25" Adaptor which, when inserted into the 2" Focuser, reduces the overall height further, to allow camera focus.

LOW PROFILE HELICAL FOCUSER TO ACHIEVE CAMERA FOCUS

The HC-1 and HC-2 Helical Focusers are extremely low profile. This allows a camera to achieve focus on the telescope.

http://www.kineoptics.com/HC-1.html

HC-1 (1.25") $140AUD

HC-2 (2") $155AUD

5 PAIRS OF BINOCULARS FOR THE NIGHT SKY

20x Magnification with 80mm Objective (20x80) Binoculars:

- Multi-Coated

- rubber covered

- Tripod Adaptor

- soft Carry Case

$125AUD

For a good quality pair of 20x80 binoculars, our 20x80mm Triplet Binoculars are well priced. Fully Multi-Coated:

http://www.binocularschina.com/binoculars/80mmstandard.html

$220AUD

http://www.williamoptics.com/binoculars/astro750_features.php

$341AUD

http://www.telescopes-astronomy.com.au/binocular_25x100.htm

$489AUD

http://www.binocularschina.com/binoculars/100mmangled.html

$1350AUD

EXTRA TALL, STURDY BINOCULAR TRIPODS

Tall, Sturdy Tripod $180AUD

Manfrotto Tripod $396AUD

Tripod to Binocular Adaptors $15AUD (if needed)

VIXEN OPTICAL ITEMS

We are once again able to supply Vixen Optical items are great prices. We have also managed to get the waiting times down. Vixen have always produced the highest optical standard, especially in quality control. We will update our Vixen web pages soon to reflect the new changes. In the meantime, let us know any items you need a quote on:

http://www.vixen.co.jp/English/index_e.html

BREAKING NEWS - FIRST EXOPLANET FOUND TO BE SIMILAR TO JUPITER

http://www.adelaidenow.com.au/news/breaking-news/excited-astronomers-claim-new-jupiter-is-galaxys-rosetta-stone/story-e6frea73-1225842237224

FARPOINT ASTRONOMICAL RESEARCH

At Farpoint Astronomical Research, we were stargazers before we designed or built anything—and it is our passion for astronomy that imbues everything we execute. As experienced users, we are pleased with our creations, and we hope our customers will feel as we do. If for any reason, our product does not meet with your expectations, please feel free to contact us and we will work with you to create a positive outcome. We are unremitting in our quest to improve our value to the marketplace, so if you have any comments or suggestions as to how we might better serve you, please don’t hesitate to contact us.

Anyone interested in the FarPoint Astronomical Research catalogue, which includes image links and pricing, can contact our email address.

NEW EMAIL LISTS

We have introduced new email lists. Let us know if you wish to join the following:

- Second-hand Listings

- SkyShed Pod Observatories

- Current Specials

- TAL NOVOSIBRISK ARE PRODUCING AN 8" APO REFRACTOR

WILLIAM OPTICS FERRARI VISIO BINOCULARS $120AUD - RRP $250AUD

Have you always wanted that ultimate pair of compact binoculars? We have a special on the William Optics Ferrari Visio Compact Binoculars for just $120.

http://www.williamoptics.com/ferrari/ferrari_visio_features.php

FROM THE HIMALAYAS TO THE END OF THE UNIVERSE VIDEO

This is pretty good!:

http://www.youtube.com/watch?v=17jymDn0W6U&fmt=22

POPULAR FIXED 8X50MM & INTERCHANGEABLE 1.25" X 50MM 90° FINDERSCOPES

These have proven very popular. Have your Finderscope at the same angle as your Focuser for comfortable viewing. No more back breaking!

The Fixed 8x50mm 90° Finderscope is $60AUD

The New Interchangeable 1.25" 8x50mm 90° Finderscope is $130AUD. The New model is Fully Multi-Coated.

Both Finderscopes include Holding Bracket and Mounting Shoe.

LENS MAKING KITS

We have a large amount of Raw Optical Glass (Flint - Crown Glass) available for making your own lenses. We also have a large amount of Blocks and Prisms. Items include:

- Lens Blanks (The majority of the material)

- Blocks

- Completed Items

- Sheet Glass

- Penta Prism Blanks

- Strips

- Right Angle Prism Blanks

- Slabs

Lens Kits will include some literature, although a recommended book is "Amateur Telescope Making in the Internet Age". This book is currently being published by the supplier of the Lens Kits. Otherwise we have many other books on the subject.

StarGPS - ADD GPS TO YOUR TELESCOPE!

Here's a review:

http://www.astronomyreviews.com/allscopes/stargpsnx.htm

$235AUD

SIR ISAAC NEWTON'S BIOGRAPHY PUBLISHED

An 18th-Century manuscript telling the original story of how Isaac Newton developed his theory of gravity after seeing an apple fall off a tree has been made public for the first time.

The account forms part of William Stukeley's 1752 biography of the scientist, which has been hidden away in the archives of Britain's Royal Society but has now been published online.

"After dinner, the weather being warm, we went out into the garden and drank tea under the shade of some apple trees, only he and myself," reads Stukeley's account of an evening with Newton in the scientist's garden.

"Amidst other discourse, he told me he was just in the same situation as when formerly the notion of gravitation came into his mind.

"Why should that apple always descend perpendicularly to the ground", thought he to himself, occasioned by the fall of an apple, as he sat in a contemplative mood.

"Why should it not go sideways or upwards, but constantly to the earth's centre? Assuredly, the reason is that the earth draws it."

The manuscript in PDF form is one of a number published online to mark the 350th anniversary of the Royal Society, Britain's national academy of science, and can be accessed at:

http://rsnr.royalsocietypublishing.org/content/60/3/291.1.full.pdf+html?sid=db3ca6ea-b0dd-4ce2-8b0a-f54acf2af625

If the above link does not work try The Royal Society web site:

http://www.royalsociety.org/

or the Society's publishing pages:

http://rsnr.royalsocietypublishing.org/

GRAVITATIONAL LENSING - A UNIQUE PROBE OF DARK MATTER AND DARK ENERGY

If you liked reading The Royal Society's web site, then another interesting bit of literature is "Gravitational Lensing - a unique probe of Dark Matter and Dark Energy".

http://rsta.royalsocietypublishing.org/content/368/1914/967

iOPTRON'S MINI TOWER PRO

The iOptron's Mini Tower and Mini Tower Pro Mounts are excellent for finding objects quickly, and showing them to others.

The iOptron MiniTower Pro is a light-weight, portable alt-azimuth mount capable of supporting up to 33 pounds!

Equipped with two dovetail adapters, metal worm gears with typical 1 arc minute accuracy, a heavier tripod with 2" stainless steel alloy legs, and internal GPS.

With the iOptron MiniTower Pro, you can go to 130,000 objects with the SmartStar hand controller and USB port allows you to easily connect to a wide variety of planetarium programs.

Advanced encoder system offers 600% greater resolution and improved tracking performance.

http://www.ioptron.com/index.htm

Mini Tower $1294AUD

Mini Tower Pro $1880AUD

SOLAR WINDS TEAR AT A COMET TAIL

Here are a couple of videos showing comet Encke's Tail being blasted by Solar Winds.

This video shows, from a distance, a storm of activity by Solar Winds, as it hits the comet's tail. At one point the tail breaks completely away:

http://www.encyclopedia.com/video/tgKxYikyVn8-solar-storm-tears-off-comet.aspx

A closer look shows the comet's tail being whipped away by the Solar Wind:

http://science.nasa.gov/headlines/y2007/01oct_encke.htm?list45222

TAL NOVOSIBRISK ARE PRODUCING AN 8" APO REFRACTOR!

Please join our email list of the same name for further updates. Just send us an email with your interest.

HAVE YOU CHECKED NASA's WEB TV?

The TV provides real time coverage of agency activities and missions as well as resource video to the news media and educational programming to teachers, students and the general public. NASA's Web TV can be seen using "Real Player" or "Windows Media Player" so there's no need to download extra media software.

Best of all... Its free!

http://www.nasa.gov/multimedia/nasatv/

TELESCOPE SECONDARY MIRRORS

We hold the largest stock of Telescope Secondary Mirrors. They are in 2 Wave Length Accuracies - 1/6 and 1/10 wave. 1/6 Wave Mirrors are made from BK7 and the 1/10 Wave Mirrors are made from Pyrex. Pyrex is no longer made by Dow Corning. We were lucky enough to get some of the last Pyrex available.

Please email for sizes and prices.

CURRENT SPECIALS

RONCHI EYEPIECES

This simple made device allows a telescope owner to check the shape of the Primary Mirror. Using a Ronchi Grate mounted in a 1.25" tube, the Ronchi Eyepiece shows a series of vertical lines produced by the Primary Mirror. The shape of the lines determine the shape of the Mirror. Is your Primary Mirror a Parabola, or a Spherical? Are there any major defects in your Primary Mirror ie. Turned Down Edge, Central Hill etc.?

$10AUD

Saxon 6" Reflecting Telescope on Equatorial Mount

http://www.saxon.com.au/m_refl.html

- well suited to Planets

- EQ3 Equatorial Mount (allows Motor Drive)

- 1200mm Focal Length = F/8 Focal Ratio

- 2 Eyepieces, Finderscope

$470AUD

Saxon 8" Reflecting Telescope on Equatorial Mount

http://www.saxon.com.au/m_refl.html

- EQ5 Equatorial Mount (allows Motor Drive and Goto Computer Control)

- 1200mm Focal Length = F/6 Focal Ratio

- 2 Eyepieces, Finderscope

$780AUD

Saxon 6" DOBSONIAN $360AUD

- 6" Dobsonian $360AUD

- 8" Dobsonian $490AUD

- 10" Dobsonian $740AUD

- 12" Dobsonian $1230AUD

- Collapsible 8" Dobsonian $545AUD

- Collapsible 10" Dobsonian $880AUD

- Collapsible 12" Dobsonian $1490AUD

http://www.saxon.com.au/m_dob.html

Pentax Optio E80 10MP Compact Camera

- 10MP CCD

- Large 2.7" Screen

- 3x Optical Zoom

- Record high resolution, Wide Screen HD Video at 720p at 15 fps with sound

- Large Shutter Button and oversize Function Buttons

- Face Detection

$105AUD

Newtonian Laser Collimators 45° Target Area $50AUD

Regards,

TELESCOPES AND ASTRONOMY

DECEMBER NEWSLETTER 2009 NO.50

Phone: (08) 8381 3188

FAX: (08) 8381 3588

Mobile: 0416 123 096

VOIP: 087 129 6316

SKYPE: telescopes.and.astronomy

TWITTER: http://twitter.com/telescopes1

OUR WEB SITE:

EMAIL:

http://www.telescopes-astronomy.com.au/telescope_astronomy_newsletters_advice_products_information.htm

Please let us know if you do not wish to be on our Newsletter mailing list, or if you receive this Newsletter by mistake.

Let me know if you want the September 2009 Newsletter, which was the previous one. Past Newsletters can be seen here:

IN THIS ISSUE:

- LOOKING FOR SOMEONE WHO CAN REPAIR GREEN LASER POINTERS

- LOOKING FOR SOMEONE TO MAKE UP HEATER BANDS FOR DEW CONTROL

- SUN DISK - ADJUSTABLE SUNDIAL $30AUD

- PENTAX 10K-x DIGITAL SLR CAMERA $790AUD

- PENTAX K20D DIGITAL SLR WITH 18-55MM PENTAX LENS $1120AUD

- IMPACT BY THE LCROSS MISSION SPACECRAFT CONFIRMS WATER ON THE MOON

- VARIABLE POWER FOCAL REDUCER .4X TO .8X (1.25") $90AUD

- THE IMAGING SOURCE'S NEW GIGABIT ETHERNET ASTRONOMY CAMERAS

- LATEST IMAGE OF OUR GALACTIC CENTRE

- ALUMINIUM CASES

- EXCELLENT REVIEW ON THE RUSSIAN TAL200K $2550AUD OTA $1820AUD

- INTERNATIONAL SPACE STATION PIECE BY PIECE - QUITE AMAZING!

- NEW BOB'S KNOBS

- REPLICA GALILEO TELESCOPES

- SKYSHED POD OBSERVATORY - 2ND SHIPMENT

- IF YOU OWN A CANON CAMERA READ THIS!

- QHY RANGE OF CAMERAS & ACCESSORIES

- VARIABLE AC ADAPTORS 90W MAXIMUM $45AUD

- GALAXY CENTAURUS A (NGC 5128) REVEALS MORE

- ToUcams

- PHILIPS SPC600NC GAMING WEBCAM SPECIAL

- ASTRONOMY 2010 CALENDARS $16AUD

- ASTRONOMY 2010 BOOK $18AUD

- LARGE HADRON COLLIDER SETS ENERGY LEVEL RECORD

- FIXED 8X50MM & INTERCHANGEABLE 1.25" X 50MM 90° FINDERSCOPES

- FINDING OBJECTS EASILY IN THE NIGHT SKY

LOOKING FOR SOMEONE WHO CAN REPAIR GREEN LASER POINTERS

We supply and repair many Green Laser Pointers. However, some cannot be repaired because they are not from our original manufacturers. We would like to find someone who would like to repair the lasers. There would be around 30 or 40 a year currently. Problems range from loose wiring to replacement Modules. We are able to help with instruction, some spare parts and modules.

LOOKING FOR SOMEONE TO MAKE UP HEATER BANDS FOR DEW CONTROL

We are also interested in finding someone who is interested in making up various size Dew Heater Bands. To give an idea of what is involved, please see the following site:

http://www.deep-sky.co.uk/telescopemaking/tm16.htm

SUN DISK - ADJUSTABLE SUNDIAL $30AUD

- read the time from the Sun's shadow anywhere on the Earth

- disk can be rotated to adjust for daylight saving time

- made of strong, durable plastic

- easy to assemble and setup

- can be fixed in one place using flaps and screws provided

- comprehensive instructions and scientific explanations

http://www.astrovisuals.com.au/SunDisc.html

PENTAX 10K-x DIGITAL SLR CAMERA $790AUD

The Pentax 10K-x is a camera that redefines the entry-level digital SLR category. The PENTAX K-x offers high-end features

including Live View, HD video and photographic performance that challenges higher class models. Four different

colours all available in time for Christmas: Black, White, Red and Blue. A leap forward in Noise Reduction. Here's a review:

http://ricehigh.blogspot.com/2009/10/k-x-vs-k-m-k2000-iso-measurbation.html

PENTAX K20D DIGITAL SLR WITH 18-55MM PENTAX LENS $1120AUD

Having risked being left behind by the speed at which the 'affordable' DSLR market developed, Pentax showed how serious its intentions were with the K10D, a semi-pro-level DSLR with a features list to humble the competition at a very attractive price. Having added so many bells and whistles to the K10D, it's not much of a surprise to find that its successor, the K20D, is essentially a refinement of the same design. But, even though it can't quite boast the same novel-feature-count as its predecessor, the K20D still finds room for some interesting changes.

The stand-out feature of the K20D is undoubtedly its 14.6MP CMOS sensor, co-developed with the giant South Korean conglomerate Samsung. The companies claim the design reduces the amount of circuitry around each photosite, offering a similar light-sensitive area, per pixel, to a 12MP chip of conventional design. The other major change is the addition of a live-view mode that provides a zoomable, live preview directly from the imaging sensor. More...:

http://www.dpreview.com/reviews/PentaxK20D/

IMPACT BY THE LCROSS MISSION SPACECRAFT CONFIRMS WATER ON THE MOON

Preliminary data from the Lunar Crater Observation and Sensing Satellite indicates that the mission successfully uncovered water during the Oct. 9, 2009, impacts near the moon's south pole:

http://www.nasa.gov/mission_pages/LCROSS/main/index.html

VARIABLE POWER FOCAL REDUCER .4X TO .8X (1.25") $90AUD

If used with a Webcam or DMK this simple and cost effective device works at around .5x reduction. Used with a short C mount adaptor and a Mintron or Watec it provides .6x to .66x reduction and .4x to .5x with the longer C mount adapter. For Atik, DSI, QHY and other cameras the exact reduction ratio varies with the spacing from the CCD chip, if sufficient focus travel is available. This depends on the telescope and can be altered by using different adapters. The reduction ratio is variable from about .4x to .8x Larger and "slower" instruments (F7+) such as SCT's and MCT's really benefit from using this focal reducer and achieving focus with them is not usually a problem. Brightens images and increases field of view with almost all scopes. Increased FOV makes GOTO's more reliable and reduces the visibility of tracking errors. Can be used visually in many eyepieces and accepts 1.25" eyepiece filters. In our tests this reducer outperformed other 1.25" reducers on the market in terms of image quality.

THE IMAGING SOURCE'S NEW GIGABIT ETHERNET ASTRONOMY CAMERAS

The cameras are technically identical to their FireWire and USB 2.0 counterparts with the exception of their interface.

These new cameras permit cable lengths of up to 100 meters. The Gigabit Ethernet Astronomy cameras package contains:

    * 1 GigE Camera
    * 1 10m GigE cable
    * 1 universal power supply
    * 1 Nosepiece
    * 1 IC Capture.AS CD

For more information please visit:

http://www.astronomycameras.com/en/products/

LATEST IMAGE OF OUR GALACTIC CENTRE

The latest image showing the centre of our galaxy has been combined using a near-infrared view from the Hubble Space Telescope, an infrared view from the Spitzer Space Telescope, and an X-ray view from the Chandra X-ray Observatory into one multiwavelength picture:

http://hubblesite.org/newscenter/archive/releases/2009/28

ALUMINIUM CASES

Aluminium Cases are particularly expensive to purchase. A Telescope Case can cost up to $800AUD for an 8" Telescope Optical Tube.

EXCELLENT REVIEW ON THE RUSSIAN TAL200K $2550AUD OTA $1820AUD

http://www.nfilipovic.com/astrophotography/tal200k-ota-review

The TAL200K Telescope and Optical Tube Assemblies are currently in stock. It is my choice of telescope for imaging without paying an arm or leg.

INTERNATIONAL SPACE STATION PIECE BY PIECE - QUITE AMAZING!

Graphic animation of the International Space Station going together piece by piece. No wonder it can be clearly seen through a small telescope!:

http://i.usatoday.net/tech/graphics/iss_timeline/flash.htm

NEW BOB'S KNOBS

New products include Knobs for the following scopes:

- Meade Schmidt-Newt 6"
- Meade 8" SCT with four factory secondary screws
- Vixen VMC 200L and 260L secondary
- Orion by Celestron 11" SCT, standard and metric
- Orion Optics (UK) OD series Newtonian secondary

Bob has also developed a No-Tools Kit for the Celestron CGE Equatorial Mount that includes Knobs for mounting the Equatorial Head to the Electronics Pier, Knobs for mounting the Electronics Pier to the
Tripod, and a Knob for the Weight Bar Safety Stop:

We try to keep most of Bob's Knobs in stock:

https://www.galileoscope.org/gs/

REPLICA GALILEO TELESCOPES

Some people were after the International Year of Astronomy's Galileo Telescope Replica. The Scope has educational information for schools as well. We have some in stock for $65AUD:

http://astronomy2009.us/optics/galileoscope/

SKYSHED POD OBSERVATORY - 2ND SHIPMENT

We are once again accepting orders for the 2nd SkyShed Pod shipment. The drop in the Australian dollar put the pricing up, and only a few were interested. Now with the better exchange rate, I have produced a new pricelist.

The price list does not include delivery. People are welcome to collect their Pods if they wish.

YOUR DETAILS
Please forward us the details of the SkyShed Pod you want:

- model
- dome colour
- wall colour

- glow
- number of shelves

http://chdk.wikia.com/wiki/CHDK

If a quote is required for the "New Options" ie. Zenith Table, Covers etc., let me know.

Please supply your contact details and delivery address.

We will quote a price including delivery.

DELIVERY
We'll drop the Pods off ourselves, if possible. Mainly to the eastern states only (Brisbane,
Sydney, Melbourne and Adelaide at this stage), to help save on delivery costs. We half the delivery costs based on a quote from Toll/Ipec, your average interstate truck courier. An example of the delivery costs are - Adelaide to Brisbane of $1200 for the Standard POD and $1400 for the XL-3 Pod by Toll/Ipec. This amount is halved.

PAYMENT
Payment will need to be before manufacturer, for this particular product. An interested initial deposit of 10% is needed.

A pre-order 50% deposit will be needed (includes the initial 10%), so SkyShed can manufacturer your Pod. The remanding 50% to be paid once the shipment is ready to set sail from the USA. Usually 5-6 weeks at sea, then we pass them through customs etc. and deliver.

A shipping container needs to be filled first. Container numbers are dependant on Pod types.

I would like to see the 2nd Container arrive and delivered around March 2010. Our baby is due in May! 8-)

IF YOU OWN A CANON CAMERA READ THIS!

This is a very good web site. It includes many Firmware Upgrades for Canon Cameras. The web site is under constant development and you only need to check along the right hand column to see if your camera has an upgrade yet.

Development for other cameras, including other manufacturers is in progress.

All updates are free!:

QHY RANGE OF CAMERAS & ACCESSORIES

The QHY range of Astronomical Cameras are the latest available. They receive excellent reviews and even better, the pricing is very good! If you would like the latest QHY price list, please contact us. For more information on the cameras please visit their site:

http://www.qhyccd.com/

VARIABLE AC ADAPTORS 90W MAXIMUM $45AUD

Input 110-240v ~50/60Hz 1.3A Max - Ouput 12/15/16/18/19V @ 4.5A Max - 20/24V @ 3.5A Max - Dual Polarity

GALAXY CENTAURUS A (NGC 5128) REVEALS MORE

Centaurus A has always been an unusual galaxy and is one of the easiest galaxies to see through a small telescope. Astronomers have always been curious about its extremely high radio emissions. Now, a new technique has allowed astronomers to see through its thick dust lanes, revealing Centaurus A "eating" a smaller Spiral Galaxy. The new technique using Near-Infrared images has also unveiled thousands of other star clusters:

http://www.eso.org/public/outreach/press-rel/pr-2009/pr-44-09.html

ToUcams

ToUcam 900NC $110AUD OR $150AUD MODIFIED FOR LONG EXPOSURE

The ToUcam is a great budget camera which produces excellent results. Some sample images, and more information including accessories, can be seen here:

http://www.telescopes-astronomy.com.au/toucam_philips.htm

PHILIPS SPC600NC GAMING WEBCAM SPECIAL

These cameras are not designed for astrophotography. They were delivered by mistake by Philips. We have 2 left, brand new, and will make excellent Christmas presents for the teenage gamer. Here is a review:

http://www.v3.co.uk/computeractive/hardware/2142711/philips-spc-600nc

$40AUD

ASTRONOMY 2010 CALENDARS $16AUD

The 2010 Astronomy Calendars are now available for $16AUD. They are slightly larger than last year.

ASTRONOMY 2010 BOOK $18AUD

The Astronomy 2010 yearbook has been designed for anyone who looks at the night sky, whether they are using just their eyes, a pair of binoculars or a telescope. The book has something for everyone, from the basic novice, up to the advanced amateur astronomer. Astronomy 2010 is an Australian publication suitable for whole of Australia. It is intended to give a tourist's view of the sky as a 'use anytime' reference with realistic views identifying the positions of each object. It is also the easiest reference to use to find a planet's position in the night sky. The 2010 Edition contains extra pages on special events and deep sky objects. It also includes a new Moon Map.

For more information see Quasar's web site:

http://www.quasarastronomy.com.au/yb_10.htm

LARGE HADRON COLLIDER SETS ENERGY LEVEL RECORD

The world's biggest atom-smasher has set a world record by accelerating to energy levels that had never been previously reached, the European Organisation for Nuclear Research (CERN) said on Monday. More...:

http://news.ninemsn.com.au/technology/977914/atom-smasher-sets-energy-level-record

Information on the Large Hadron Collider:

http://public.web.cern.ch/public/en/LHC/LHC-en.html

FIXED 8X50MM & INTERCHANGEABLE 1.25" X 50MM 90° FINDERSCOPES

Have your Finderscope at the same angle as your Focuser for comfortable viewing. No more back breaking!

The Fixed 8x50mm 90° Finderscope is $60AUD

The New Interchangeable 1.25" 8x50mm 90° Finderscope is $130AUD. The New model is Fully Multi-Coated.

Both Finderscopes include Holding Bracket and Mounting Shoe.

FINDING OBJECTS EASILY IN THE NIGHT SKY

Sky Commander Encoders turn your Dobsonian or Equatorial Mount into a object locating Telescope. Attaching and using the system is easy.

The Sky Commander is a small self contained computer designed for the specific purpose of locating and identifying celestial objects with a telescope.

The computer reads the position of the telescope with the use of two optical encoder modules. The encoders are attached mechanically to the telescope axes in such a way that the encoder shaft turns as the telescope is turned. At the beginning of an observing session, the user initializes the computer by pointing the telescope at two different stars. By sensing the change in position between the two stars, the computer is able to fix on the orientation of the both telescope and sky.

A six button keypad and LCD display form the easy operator interface. First you select a catalogue, e.g. Messier, NGC or Planet. Then you enter the catalogue number (four digits). Arrow buttons are used for this purpose. Pressing the ENTER button makes the object current. The user moves the telescope while watching the LCD. As the scope moves closer to the target object, the display digits roll down to zero in AZ and EL. Arrows are displayed to indicate direction.

The Liquid Crystal Display (LCD for short) shows you the position of the telescope in RA and declination, or the relative position of the scope to the target object (display). It also shows you the current catalogue and object number (used for object selection) and some information such as object type, magnitude, and constellation.

The Sky Commander works on both Alt-Azimuth (e.g. Dobsonian) and Equatorial type scopes. Sky Engineering supplies a general purpose encoder mounting kit (pn ALT-AZ-1000) for Dobsonian type scopes. Since it is a general purpose kit, some modifications may be required to make it work depending on what scope you have. Dobsonian type scopes are by far the easiest to fit encoders because there is generally plenty of room to work with. For other type scopes, the Sky Commander will work with most commercially available encoder setups. A standard encoder cable connector (modular RJ45 also used for computer network cables) is used.

Angular resolution of the system is determined by the encoders themselves. The Sky Commander can handle a wide range of resolutions. Typical encoders are 4000 step per revolution, but other resolutions are also used, (2160, 4096, 8192, etc). The important thing is that you enter the encoder information into the Sky Commander so it knows how many counts per degree of scope rotation. This information only needs to be entered one time, but can be changed whenever needed.

Be aware that the encoders themselves have an inherent error which may exceed the step size, especially for the higher resolution units.

An RS232 is a standard for serial communications between computers. In the Sky Commander it is used to tell a PC the position of the telescope so it can be displayed on the screen. In this way the user can tap into the huge resources provided by many Astronomy programs. On the XP4 RS232 is used as a Flash Port when updating the software or internal database.

The Sky Commander is powered from an internal 9 volt battery which will last a very long time (about 40 hours) under normal use. There is also an optional 2.1mm (5.5mm OD) power jack for connection to 12 volt DC.

http://www.skyeng.com/

Merry Christmas and Clear Skies to all! 8-)

Regards,

TELESCOPES AND ASTRONOMY

SEPTEMBER NEWSLETTER 2009 NO.49

Phone: (08) 8381 3188

FAX: (08) 8381 3588

Mobile: 0416 123 096

VOIP: 087 129 6316

SKYPE: telescopes.and.astronomy

https://twitter.com/telescopes1

OUR WEB SITE:

EMAIL: