M71
2019-09-18 21:00-01:00 Clear, half moon, little wind, 85% humidity, 7 degrees C M71 Exposures: 65x60s L (35+35+35)x60s RGB Rotation:90 degrees Camera: ASI1600MM-COOL+ZWO EFWmini, Baader R,G,B,Ha, IDAS LPS-D1, gain 200, offset 50, -20C Lens: TS-Optics 8″ f/4 UNC Newtonian with GPU Superflat 2″ Coma Corrector Mount: … Continue readingM71