Sh2-101 Tulip Nebula HGB (Halpha geen blue) image, 60-10-10s, ASI6200MM PRO, 3.3h integration time (80% of 4.2h, one clear night), completely remote use of my observatory, good to medium seeing (1.2"-1.5") Planewave CDK17 1940mm f/4.5 (0.66× Red.) · HGB · ZWO ASI6200MM Pro (mono cooled) · 3h 18min · 938 subs · Freyung Private Observatory, Germany · 19h 59m 55.0s / +35° 16' 36.1" · 2023-07-16
