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M14
Photographer
南方天文远程台-稻城站
M14(也被称为NGC 6402)是星座蛇夫座中的一个球状星团。M14包含数十万颗恒星,距离地球大约30,000光年。它的视星等为 +7.6,用双筒望远镜可以轻松地看到。中等口径的望远镜能显示一些星等为 +14等的单颗恒星。
Equipment
CameraPlayerOne Poseidon-M Pro
Telescope/Lens天虎130APO Pro+1x
Mount信达EQ6R-Pro
FilterOptolong LRGBSHO 3nm
Shooting Data ( Shooting Date: 2025-06-12 )
Total FramesR*20 G*19 B*13
Exposure单张180秒
Sky Coordinates
Right Ascension (RA)17h 37m 37.6s
Declination (Dec)-03° 14′ 50.0″
FOV Radius0.8922° (53.53′)
Pixel Scale0.854″/px
Rotation Angle269.44° E of N (Clockwise)
Parity正像
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