Starlight Xpress SXV-H9,2.77 arc-sec/pixel Stellarvue Nighthawk at f/6.1, piggybacked on STV-guided LX200 at 1575 mm. Astronomik 13 nm H-alpha filter, 12 x 12 minutes, unbinned 1x1. Acquired in Astroart 3.0, aligned in AIP4WIN ver 1, sigma combined in Ray Gralak's pre-beta 11. PixInsight LE used to smooth background.
full exif
