Image of the day

Captured by
Douglas Rollain

M20 Trifid Nebula in LRGBHa

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Posts Made By: Thomas Simmons

May 18, 2014 10:54 PM Forum: Digital SLR AstroPhotography

M13

Posted By Thomas Simmons
Canon T3i
MC250/12 with CCDT67 ~F8.1
45 Seconds, ISO 800
No Calibration frames

May 28, 2014 01:32 AM Forum: Digital SLR AstroPhotography

A slightly different M8 and M20

Posted By Thomas Simmons
I used a Canon 400MM F5.6 wide open on a 60D to capture this
32 images of 90 secs each @ ISO 800 stacked in DSS.

June 5, 2014 04:10 AM Forum: LUNATICS

5 June 14 Lunar X

Posted By Thomas Simmons
Jun 5 0636 For Tucson, 11:36 PM on the 4th, extremely low elevation of 7 degrees

February 26, 2014 05:42 AM Forum: Off Topic Discussions

Mars? Forget It...

Posted By Thomas Simmons
As travel to Mars with current technology is probably a one way trip, would their fatwa make a difference to prospective travelers??

March 22, 2014 02:14 AM Forum: CCD Imaging and Processing/Deep Sky

NGC 3582 Hubble Palette

Posted By Thomas Simmons
In this orientation, I see a Wizard

May 12, 2014 11:52 PM Forum: Equipment Talk

AT 10" Imaging Newt

Posted By Thomas Simmons
hmmmm
"Optics on other versions of these f/4 tubes have not been as good as this one"

Luck of the draw?

June 6, 2014 11:03 PM Forum: Birding Optics and Photos

Green heron

Posted By Thomas Simmons
ummm, can we see it too?

December 17, 2014 10:30 PM Forum: CCD Imaging and Processing/Deep Sky

Images for November

Posted By Thomas Simmons
Very nice.

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