
2023/01/17 RDAPH
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Remote Daily Astronomy Photograph
NGC2442 眼镜蛇星系/肉钩星系
Photographer
CHI1
NGC2442,位于飞鱼座的一个奇妙星系,虽然被称为肉钩星系(meathook galaxy),但是个人觉得更像一条蓄势待发的眼镜蛇。
Equipment
CameraFLI PL9000
Telescope/Lensplanewave CDK24
FilterLRGB
Shooting Data ( Shooting Date: 2022-12-15 )
Total Frames每通道6张
Exposure单张10分钟
Other Info总曝光4小时,LRGB
Sky Coordinates
Right Ascension (RA)07h 36m 26.3s
Declination (Dec)-69° 31′ 50.5″
FOV Radius0.3673° (22.04′)
Pixel Scale0.620″/px
Rotation Angle181.58° E of N (Clockwise)
Parity正像
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