M31 Andromeda Galaxy RGGB (color) image, ASI6200MC PRO, 7.9h integration time, Excellent to very good seeing (1.1'-1.4'), but high humidity and thin clouds. One full night. Celestron RASA36 790mm f/2.2 · RGGB · ZWO ASI6200MC Pro (color cooled) · 7h 44min (raw total) · 464 subs · Freyung Private Observatory, Germany · 00h 42m 44.3s / +41° 16' 07.7" · 2024-10-21
