Iris Nevel NGC 7023

Mozaïek bestaande uit 4 panelen 2x2. Elk paneel is 1.5 uur belicht (18×300 sec) Exposure time: 6 hours, 1,5 hour per panel (5 min. subs) | Optics: Skywatcher Esprit 100mm f/5.5 | Camera: Zwo asi 2600MC | Mount: Ioptron CEM 60 | Location: Grandpré, France | Date: 9 September 2023