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Douglas Rollain

M20 Trifid Nebula in LRGBHa

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Posts Made By: Joe Baldwin

February 19, 2008 07:14 PM Forum: DVDs and Music and Books That You Recommend

DVD-HD R.I.P.

Posted By Joe Baldwin
Toshiba announced today they will "no longer develop, make or market the HD DVD format" handing the victory to Sony Blu-Ray

sweet 8)

Or

>sad if you've already purchased HD-DVD

April 15, 2008 01:47 PM Forum: Chinese Optics Imports

What's going on here?

Posted By Joe Baldwin
AD #559162, how is this related to the eyepiece?

November 2, 2010 06:01 PM Forum: CCD Imaging and Processing/Solar System

Re: Need recommendations for CCD AP - STARTER book

Posted By Joe Baldwin
I think the Handbook of Astronomical Image processing by Berry and Burnell is a much better reference.

July 25, 2011 02:20 PM Forum: My Favorite WIMP.COM or YOUTUBE.COM

The island of Guam will tip over

Posted By Joe Baldwin
Hank Johnson
http://www.youtube.com/watch?v=zNZczIgVXjg

February 9, 2012 03:17 PM Forum: Digital SLR AstroPhotography

Canon Power

Posted By Joe Baldwin
What are some options for powering a Canon DSLR from 12V dc? The batteries don't last long at 40 deg. F and the Hutech adapter is poorly made and unreliable. Any body else making them?


June 6, 2012 08:24 PM Forum: CCD Imaging and Processing/Solar System

From TN

Posted By Joe Baldwin
AT66mm and Baader film

October 21, 2014 05:13 PM Forum: AstroMart FAQ

Keep getting logged out every few minutes

Posted By Joe Baldwin
What's going on. Could my account be compromised?

October 24, 2014 10:46 AM Forum: CCD Imaging and Processing/Solar System

Partial eclipse from TN.

Posted By Joe Baldwin
Nice sunspot too. I could see this with a naked eye as the sun dipped into the clouds. AT66 with Baader film. Canon 40D.

December 19, 2002 06:37 PM Forum: Equipment Talk

Video Monitors Screens

Posted By Joe Baldwin
Anybody use one of those for find/focus? They are as cheap as $30 at Circuit city etc. They can powered from 12v and have a video input.

FWIW, I am currently using the lcd on my camcorder and it doesn't work well on stellar objects

March 19, 2003 02:59 PM Forum: CCD Imaging and Processing/Solar System

Jupiter & a couple of companions

Posted By Joe Baldwin
Ernest,
How (and why) did you combine a 2.5x powermate and a 25mm plossl for this projection? I would have thought the magnification would be way higher than the photo suggests. Or are you capturing afocally?

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