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M3
Photographer
圣地牛棚
M3（NGC 5272）是在北天星座，猎犬座中的一个球状星团。
Equipment
CameraQHY268M
Telescope/Lens10吋F4莫牛
MountCEM70G
FilterScorpio LRGBSHO 3nm
Shooting Data ( Shooting Date: 2026-03-10 )
Total FramesL*16 R*21 G*19 B*16
Exposure12小时
Other Info单张600秒
Sky Coordinates
Right Ascension (RA)13h 42m 12.4s
Declination (Dec)+28° 22′ 37.4″
FOV Radius0.7736° (46.41′)
Pixel Scale0.772″/px
Rotation Angle270.30° E of N (Clockwise)
Parity正像
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