M1 Crab Nebula 250211 M1 Crab Nebula - CDK17 reduced HSO, 1.8h integration time (selected from 6.1h), 2 nights good seeing (1.3"-1.5"). clouds, high fog, new moon. Planewave CDK17 1940mm f/4.5 (0.66× Red.) · HSO · ZWO ASI6200MM Pro (mono cooled) · 1h 48min · 66 subs · Freyung Private Observatory, Germany · 05h 34m 31.8s / +22° 01' 02.6" · 2025-02-11
