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Posts Made By: Greg Bradley

August 31, 2007 12:24 PM Forum: CCD Imaging and Processing/Deep Sky

Eagle Nebula

Posted By Greg Bradley
I recently acquired 2 hours of Ha using an STL11002M camera at -30C. I already had some color data.

RCOS 12.5 inch.

http://tinyurl.com/yoffvo

Total of 3 hours. My dark site observatory.

Greg.


September 1, 2007 11:08 PM Forum: Digital SLR AstroPhotography

Canon 40D

Posted By Greg Bradley
Are there any reviews for this new Canon 40D?

10mp, 3 inch LCD, dust shaker, live preview (that'd be great for focusing, new Digic 111 processor.

Greg.

September 5, 2007 01:29 AM Forum: CCD Imaging and Processing/Deep Sky

Eagle Nebula

Posted By Greg Bradley
RCOS 12.5 inch, 2 hours Ha, 1 hour colour. STL11.

http://jjd.pbase.com/image/85024352

Greg.

September 11, 2007 11:23 PM Forum: CCD Imaging and Processing/Deep Sky

Cats Paw and NGC 6357 nebulas

Posted By Greg Bradley
I recently shot this at my dark site. Poor seeing, very windy but dark.

FSQ106N, NJP mount, STL11002M C2, about 2.5 hours, Ha LRGB Astrodon's.

http://tinyurl.com/22ycys

Greg.


September 14, 2007 10:35 AM Forum: CCD Imaging and Processing/Deep Sky

Rosette in Ha

Posted By Greg Bradley
4 x 5mins, 1 x 15mins.

FSQ106N, STL11002M.

http://www.pbase.com/gregbradley/image/85564241

Greg

September 15, 2007 02:54 AM Forum: CCD Imaging and Processing/Deep Sky

The Large Magellanic Cloud

Posted By Greg Bradley
From my recent imaging trip.

Tak FSQ106N.

Astrodon filters, Ha LRGB 30:25:10:10.

http://www.pbase.com/gregbradley/image/85593412

There are some interesting smaller nebulas in this image that I'll be
imaging with a longer focal length. Like the S shaped nebula
near the top and the Jellyfish style nebula in the lower left.

Greg.

September 26, 2007 12:37 PM Forum: CCD Imaging and Processing/Deep Sky

Sculptor Galaxy

Posted By Greg Bradley
STL11002 LRGB 60:10:5:15

RCOS 12.5 inch at F9.

http://tinyurl.com/ytx2yw

Greg.

October 4, 2007 10:20 AM Forum: CCD Imaging and Processing/Deep Sky

47 Tucanna

Posted By Greg Bradley
A very large globular in the Southern Hemisphere. There is the 2nd largest globular in
the Milky Way. It is quite close to the South Celestial Pole and the Small Magellanic Cloud.

STL11002, LRGB 75:20:20:40

RCOS 12.5 inch at F6.75.

http://tinyurl.com/2be47r

Greg.

October 6, 2007 12:57 AM Forum: CCD Imaging and Processing/Deep Sky

47 Tucanna reshot

Posted By Greg Bradley
My last attempt at this last week taught me a few things.

I reshot it last night and reduced the subexposures times in the luminance from 5 minutes
before to 2.5 minutes in this one.

LRGB 30:30:10:25

STL11002M, Astrodon Filters, RCOS 12.5 inch at F9, Takahashi NJP mount on a Mountain
Instruments MI8 pier.

From my backyard garden observatory in Sydney.

http://tinyurl.com/2a95sb

Greg.

October 6, 2007 09:17 AM Forum: CCD Imaging and Processing/Deep Sky

Sculptor galaxy

Posted By Greg Bradley
There are a few bright Southern Galaxies. M83 is one, NGC1365 is another and the Sculptor NGC 253 is one of the brightest.

This is now over 3 hours and I'll be adding more when I have a chance.

LRGB 40:60:40:60

STL11002M, Asdtrodon filters, RCOS12.5 inch.

http://tinyurl.com/27qp5x

Greg.

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