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NGC 6939 & NGC 6946 焰火星系
阿拉善盟
NGC6939 疏散星团 & NGC6946 焰火星系，素材来自：光年追寻者
Equipment
CameraZWO ASI2600MM
Telescope/LensSky Rover 130APO PRO
Shooting Data ( Shooting Date: 2023-02-20 )
Total FramesL36/R9/G9/B9*300s
Exposure5.25小时
Sky Coordinates
Right Ascension (RA)10h 09m 22.6s
Declination (Dec)-47° 22′ 43.7″
FOV Radius1.5954° (95.73′)
Pixel Scale1.591″/px
Rotation Angle76.88° E of N (Clockwise)
Parity镜像
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