NGC 4244 – Silver Needle Galaxy
2023-03-15 20:00-05:00Clear, no wind, no moon, 85% humidity, -5 degrees C Exposures:246x60s L60x60s R59x60s G55x60s BRotation 90 degrees Camera: ASI1600MM-COOL+ZWO EFWmini, Baader R,G,B,Ha,SII,OIII, IDAS LPS-D1, gain 200, offset 50, -20CLens: TS-Optics 8″ f/4 UNC Newtonian with GPU Superflat 2″ Coma CorrectorMount: EQ6-R ProQHY 5L-II-M OAG … Continue readingNGC 4244 – Silver Needle Galaxy