Starlight Xpress HX916 Stellarvue Nighthawk @ f/6, piggybacked on STV-guided LX200 at 1575 mm. Astronomik Type II IR blocked filter, 45 x 240 seconds, unbinned 1x1. Reduced (dome flats and matching darks) and aligned in AIP4WIN, stacked in Ray Gralak's Sigma pre-beta 11. Curves applied in Corel Photo Paint 8.
full exif