M37 Open Star Cluster LRGB image, ASI6200MM PRO, 11.6min integration time, bad seeing and windy conditions (1.5"-2.5"), lucky imaging with 416 subs and only a few of several hours used. Half moon. Planewave CDK17 1940mm f/4.5 (0.66× Red.) · LRGB · ZWO ASI6200MM Pro (mono cooled) · 1h · 66 subs · Freyung Private Observatory, Germany · 05h 52m 18.6s / +32° 32' 35.9" · 2024-02-15
