Object: M83 in Hydra
Equipment: Astro-Tech 10 Ritchey-Chrétien Astrograph@ f/8 on Astro-Physics 1200GTO mount; SBIG ST-8300
Exposure/Processing: 17 minutes RGB each (2x2 bin 200s exposures); 135 minutes luminance (600 and 300S exposures) Processed Maxim DL and Photoshop.
Location/Date: 2012 Texas Star Party, April 15-21, 2012, Fort Davis TX