IC1396 vdB142　코끼리코성운 Elephant's Trunk Nebula

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