![m45-2.jpg](http://www.sac-club.co.kr/xe/files/attach/images/42933/056/339/6c5ef34b34e030c5141dee686577f4ce.jpg)
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-up.jpg](http://www.sac-club.co.kr/xe/files/attach/images/42933/056/339/ec489e723f60f86e0a4a66f5cb13a6d7.jpg)
m42
30.0 sec / iso 25600 / light 43 / dark 25 / flat 20 / bias 20
자세한 썰은 여기^^