M3猎犬座球状星团
Photographer
道滘
8.4级市区拍摄的M3，54张300s叠加。
高光污染地区，星团相对来说比较好拍。
Equipment
Camera振旺ASI533MCP
Telescope/Lens天虎80 APO
Mount巨威17谐波
Filter宇隆UHC
Shooting Data ( Shooting Date: 2026-03-13 )
Total Frames54
Exposure300s*54
Sky Coordinates
Right Ascension (RA)13h 42m 05.1s
Declination (Dec)+28° 22′ 55.6″
FOV Radius0.7882° (47.29′)
Pixel Scale1.616″/px
Rotation Angle118.79° E of N (Clockwise)
Parity正像
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