ngc8691 페르세우스 이중성단 - Date: 2021/10/2 - Place: Kangwon - Mount: RST-135 + Xiletu L-404C - Telescope: Askar Fra400 - Camera: ZWO ASI294MC Pro + Orion skyglow imaging filter - Guide: 30mm Guide Scope(F4) + ZWO ASI178MC, ZWO ASIair Pro Guiding - Exposure: Gain 120, -10℃, 300s x 15, dark 60, flat 60 - Software: DSS, Photoshop 2021. 10. 11. 이전 1 다음