Heart & Soul Nebula, Double cluster
2021. 1. 1.
Samyang 135mm EQ6-R Pro QHY168C, Gain 7, Offset 50, -20℃ Baader filter Ha 600초 25장 (2020.3.16) (F2.8 촬영) Optolong L-pro filter 600초 22장 (2020.3.18) (F4 촬영) 50mm Guide Scope + QHY5L-II mono (Maxim DL) 2020.3.18