LDN1584 and LDN1582 Dark Nebulas HGB (Ha - green - blue) image, ASI6200MM PRO, 3.5h integration time, 60s-10s-10s Subs, 323 selected Subs from 509, one full night, good to medium seeing (1.4"-1.7"), half moon. Planewave CDK17 1940mm f/4.5 (0.66× Red.) · HGB · ZWO ASI6200MM Pro (mono cooled) · 3h 30min · 66 subs · Freyung Private Observatory, Germany · 05h 31m 36.0s / +12° 16' 59.9" · 2025-12-29
