Object: M97 Owl nebula in Ursa Major
Equipment: Celestron EdgeHD 925 @ f/11 on Astro-Physics 900GTO mount; SBIG ST-10XME
Exposure/Processing: 8 minutes RGB each (2x2 bin 100s exposures); 15 minutes luminance (300s exposures); Processed Maxim DL and Photoshop.
Location/Date: 2012 Texas Star Party, April 15-21, 2012, Fort Davis TX