m45
2015. 12. 18 강원도 홍천군 내면 방내리
WO ZenithStar 80 II ED / Sky-Watcher Star Adventurer / Sony A7s(modified) / Zeiss 2x Abbe Barlow
30.0 sec / iso 102400 / light 93 / dark 32 / flat 20 / bias 20 / DeepSkyStacker, Photoshop
m42
30.0 sec / iso 25600 / light 43 / dark 25 / flat 20 / bias 20
자세한 썰은 여기^^