NGC2467 Scull and Crossbone Nebula HaRGB image, ASI6200MM PRO, only 35 min integration time. This is an southern sky object! Never more than 14 degree over the horizon! Excellent seeing, 1.1"-1.3", but degraded to 1.6"-2.2" because of the ultra low imaging angle. Planewave CDK17 1940mm f/4.5 (0.66× Red.) · HRGB · ZWO ASI6200MM Pro (mono cooled) · 20h 21min (raw total) · 66 subs · Freyung Private Observatory, Germany · 07h 52m 18.5s / -26° 25' 40.8" · 2023-01-11