IC 1396, Elephant's Trunk Nebula
2021. 1. 2.
WO Star 71 II EQ6-R Pro ASI1600MM-cool, -20℃, Gain 0, offset 50 Ha : 500s X 13, Sii : 400s X 12, Oiii : 300s X 10, total 3h 58m 50mm Guide Scope +QHY5L-II mono (Maxim DL) Pixinsight(Bias, Dark), Photoshop 2020.10.9