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Steve Mohr
Helmuth
Greg Walton
Peter Skilton
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David Stock
Alex Cherney
Richard Pollard

Latest Info
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Sun Situation



 

CURRENT MOON

CLICK HERE - Viewing Situation
at the Briars Viewing
 

 

NGC2070 - VC200L

NGC2070 - Tarantula Nebula

The Tarantula Nebula (also known as 30 Doradus, or NGC 2070) is an H II region in the Large Magellanic Cloud. It was originally thought to be a star, but in 1751 Nicolas Louis de Lacaille recognized its nebular nature.

The Tarantula Nebula has an apparent magnitude of 8. Considering its distance of about 180,000 light years, this is an extremely luminous object. Its luminosity is so bright that if it were as close to Earth as the Orion Nebula, the Tarantula Nebula would cast shadows. In fact, it is the most active starburst region known in the Local Group of galaxies. It is also the largest and most active such region in the Local Group with an estimated diameter of 200 pc. The nebula resides on the leading edge of the LMC, where ram pressure stripping, and the compression of the interstellar medium likely resulting from this, is at a maximum. At its core lies the extremely compact cluster of stars (~2.5 pc diameter) - R136a - that produces most of the energy that makes the nebula visible.

The closest supernova since the invention of the telescope, Supernova 1987A, occurred in the outskirts of the Tarantula Nebula.
(From Wikipedia, the free encyclopaedia)

Exposure Data

bulletInstrument: Vixen VC200L
bulletF/stop: 9
bulletExposure: 3 x 5min
bulletCamera: Hutech Canon EOS 40D DSLR
bulletSensitivity: ISO 1600
bulletMount: Skywatcher EQ6 Pro
bulletDate: March 28, 2009
bulletExposure start:
bulletLocation: Heathcote, Victoria
bulletAutoguider: Orion ED80 + DSI 2 + PHD Guiding
bulletEnhancement: Stacked with Deep Sky Stacker, Adobe Photoshop CS2.
bulletNotes: Very poor alignment on the night, this objects relative position saw a number of the frames being rejected from the bad tracking - star drift. PHD Guiding is good, but cannot perform miracles.   : ))

 
Up
Eta Carinae - TSA102S
Horsehead - TSA102S
Omega Centauri - ED80
Orion M42 - TSA102S
M33 - TSA102S
M45 - TSA102S
NGC2070 - TSA102S
M8 - TSA102S
M16 - TSA102S
M17 - TSA102S
M27 - TSA102S
M57 - TSA102S
Veil Nebula - TSA102S
NGC253 - TSA102S
M20 - VC200L
NGC2070 - VC200L
NGC5128 - VC200L
Rosette Nebula - TSA102S
M31, M101, M32 - TSA102S
M20 & M8 - TSA102S
M17 - VC200L

Public Viewing Nights 

Just to let everyone know, public viewing nights are held every first Friday of the month. Clear or cloudy nights the public viewing night goes ahead. Members man a number of telescopes of various sizes and types, and for those nights where the sky is cloudy, extended astronomical presentations are presented in the MPAS Viewing Centre.

So please come along and enjoy our nights sky.

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