"Helixnebel" NGC7293

07.07.2016, La Palma, Puntagorda; Canon 60Da, Walimex 500mm, f/6,3, ISO 3200, Astronomik CLS Filter, Astrotrack ohne Guiding, 11x 120s Bildbearbeitung: Deepsky Stacker, Photo Paint, Photoshop, ca. 50% Crop