2016. 10. 8~8 강원도 홍천군
WO FLT110 Light / WO Field Flattener 4 / modified Sony A7s
guide scope Astromania 60mm / QHY5L-II-C
Ioptron IEQ45 Pro / PHD2 guiding
Orion SkyGlow / light 9 / 300.0 sec / ISO 3200
Baader H-Alpha (7nm) / light 13 / 300.0 sec / ISO 6400
dark 5 / flat 10 / bias 20
DeepSkyStacker 합성, Photoshop 보정