This is the crescent nebula shot in my backyard. Skywatcher Evostar 80ED Flattener/Reducer - 521mm focal length Zwo AM5 mount ASIAIR Mini ZWO 294MM Pro ZWO 7nm narrowband filters Svbony 60x250mm guidescope ZWO 224MC guidecam Processing with Deep Sky Stacker, Siril, Starnet, and Gimp