[Canon 200mm] M81 & M82 Widefield Data : '20.04.23 Mount : Vixen GPD Skysensor 2000PCTelescope : Canon 200mm masking f4Camera : QSI 583WS Exposure : Luminance 600sec*42, RGB 300sec*10 each (Total 9Hr 30m) 하늘사진 2025.01.06
