SXV-H9,2.88 arc-sec/pixel Stellarvue Nighthawk at f/5 piggybacked on STV-guided LX200 at 835 mm. Astronomik 13 nm H-alpha filter and Schuler - VIR filter, 20 x 300 seconds, unbinned 1x1. Acquired in Astroart 3.0, aligned in AIP4WIN ver 1, sigma combined in Ray Gralak's pre-beta 11. Curves applied in Corel Photo 8.0.
full exif