(Pinwheel Galaxy) in Ursa Major
130mm f/6.3 EDFGT; Astro-Physics 1200GTO mount; AP 80X900
guidescope; SBIG ST-10XME
21 minutes RGB each (420S exposures); 55 minutes L (300S exposures);
Processed Maxim DL and Photoshop.
Star Party, Fort Davis, TX / April 21 and 23, 2009