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NGC2237
Photographer
N/A
去年拍的，想起来了，发一个
Equipment
Camera尼康d5100冷冻改机
Telescope/Lens天虎102APO
Mount巨威17
FilterLAIDA HO双窄带滤镜
Shooting Data ( Shooting Date: 2025-12-26 )
Total Frames300S*42
Exposure3.5H
Sky Coordinates
Right Ascension (RA)06h 31m 49.2s
Declination (Dec)+05° 00′ 35.7″
FOV Radius1.1107° (66.64′)
Pixel Scale1.380″/px
Rotation Angle99.14° E of N (Clockwise)
Parity正像
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