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M31仙女座大星系
氪蛙远程台
构图比较独特的一张M31，其实是因为旋转角度不合适且没有caa才将就的
Equipment
Camera图谱ATR2600M
Telescope/Lens锐星150/2.8
Mount艾顿gem45
Filter安提拉LRGB vpro
Shooting Data ( Shooting Date: 2025-12-05 )
Total FramesN/A
ExposureL:84×300s，RGB:61×300s
Sky Coordinates
Right Ascension (RA)00h 42m 46.3s
Declination (Dec)+41° 16′ 36.2″
FOV Radius1.8737° (112.42′)
Pixel Scale1.855″/px
Rotation Angle227.64° E of N (Clockwise)
Parity正像
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