NGC 21741 NGC 2174 원숭이 머리 성운 - Date: 2021/01/16 - Mount: Skywatcher Az EQ6-GT - Telescope: EDT115mm(F7) + 0.8 reducer - Camera: ZWO ASI294MC Pro + Orion Skyglow imaging filter - Guide Scope: 50mm Guide Scope(F4) + ZWO ASI178MC, ZWO ASIair Pro Guiding - Exposure: Gain 120, -20℃, 180s x 52, dark 27, flat 60 - Software: DSS, Photoshop, Snapseed 2021. 1. 20. 이전 1 다음
