Medusanebel210211
Planetarischer Nebel Abell 21 "Medusanebel" und offener Sternhaufen NGC2355
11.02.2021, Mommenheim; ASI 183MC Pro, TS Photoline 72mm + Flatner, f=430mm f/6, Cyclops Optics Dualband Filter, Skywatcher EQM35 Pro, Auto Guiding, 18x300s, Bildbearbeitung: Deepsky Stacker, Affinity Photo, Photoshop.