Deer Lick Group & Stephan's Quintet 鹿舔星系群与史蒂芬五重星系

Deer Lick Group & Stephan's Quintet 鹿舔星系群与史蒂芬五重星系 Photo by: 馒头星系MattGalaxy | Telescope: D=280mm/F=1960mm/T=181min | Time.Loc.: 20221020/GD-QFS@Bortle2 Deer Lick Group: NGC7331/unbarred.spiral/d=39.8±3.3MLy/D~120KLy/VM=+10.4 | NGC7335/lenticular/d~332MLy | NGC7336/lenticular/d~365MLy | NGC7337/barred.spiral/d~348MLy | NGC7340/elliptical/d~294MLy (True) Hickson Compact Group 92 (d~320MLy): NGC7317/elliptical/D~76.1KLy/VM=+13.7 | NGC7318a/elliptical/D~139.4KLy/VM=+13.4 | NGC7318b/spiral/D~196.5KLy/

• 拍摄地点: 广东省河源市龙川县212乡道西50米 七峰山
• 镜头/望远镜: 信达小黑SW150
• 相机: ZWO ASI533MC PRO
• 赤道仪: iOptron GEM45 G
• 曝光时长: 3小时