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M3 球状星团
Photographer
圣地牛棚
M3是猎犬座球状星团，距地球约3.4万光年，恒星密集、年龄古老，是易观测的经典深空天体。
Equipment
CameraZWO ASI2600MM
Telescope/LensSky Rover 102APO PRO
Shooting Data ( Shooting Date: 2026-03-19 )
Total FramesN/A
Exposure4小时
Sky Coordinates
Right Ascension (RA)13h 42m 11.5s
Declination (Dec)+28° 22′ 42.3″
FOV Radius0.9576° (57.46′)
Pixel Scale1.366″/px
Rotation Angle347.76° E of N (Clockwise)
Parity正像
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