Starlight Xpress SXV-H9,2.77 arc-sec/pixel Stellarvue Nighthawk at f/6.1 piggybacked on STV-guided LX200 at 825 mm. Astronomik 13 nm H-alpha filter, 15 x 900 seconds, unbinned 1x1. Acquired with Astroart 3.0, aligned in AIP4WIN ver 1, and sigma combined in Ray Gralak's pre-beta-11. Curves applied in Corel Photo ver 8.0. Temp 75 *F, 82% humidity.
full exif