Starlight Xpress HX916; 4.29 arc-sec/pix Stellarvue SV 78-S at f/4.9, guided by SBIG STV at 833 mm EFL through 10" LX200; Astronomik 13 nm H-alpha filter, 11 x 15 minutes, unbinned 1x1. Aligned in AIP4WIN, Sigma Combined in Ray Gralak's pre-beta 11; DDP and Log stretch.
full exif