Solar System Half Moon in Red LightRed Filter, ASI6200MM PRO, 20ms exposure time at f/4.5, Gain 100, selected from 550 subs. Good seeing.Planewave CDK17 1940mm f/4.5 (0.66× Red.) · R · ZWO ASI6200MM Pro (mono cooled) · 550 subs · Freyung Private Observatory, Germany · 2024-05-17