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NGC2427/鱼跃龙门
智利 Chilescope 远程天文台
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NGC 2427是坐落于船尾座的中型棒旋星系(类型SABd),1835年由约翰·赫歇尔发现,距离地球约3500万光年,视星等11.5等。它拥有短小明亮的星系棒与两条不对称旋臂,内部遍布恒星形成区;该星系镶嵌在大面积红色发射星云之内,也是深受深空摄影爱好者喜爱的拍摄目标。
Equipment
CameraFLI Proline 16803
Telescope/LensASA 500N
MountDDM85
FilterAstrodon 50mm
Shooting Data ( Shooting Date: 2026-02-09 )
Total FramesN/A
ExposureL120min R 140min G 140min B 140min H 260min
Sky Coordinates
Right Ascension (RA)07h 38m 19.2s
Declination (Dec)-47° 51′ 41.4″
FOV Radius0.6812° (40.87′)
Pixel Scale0.964″/px
Rotation Angle1.25° E of N (Clockwise)
Parity正像
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