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Abell1656 后发座星系团
上海市崇明东滩
后发座星系团拥有超过1000个以上被确认的星系,最中间的两个巨大的椭圆星系ngc4874和ngc4889主宰着这片区域,距离地球约3.5亿光年。
Equipment
Camerazwo 294mm pro
Telescope/LensSky Rover 102apo pro
MountEM31pro
FilterLRGB
Shooting Data ( Shooting Date: 2024-03-09 )
Total FramesL63,R18,G18,B18
Exposure300s X117, 9小时45分
Sky Coordinates
Right Ascension (RA)12h 59m 40.1s
Declination (Dec)+27° 57′ 13.7″
FOV Radius0.9691° (58.14′)
Pixel Scale0.951″/px
Rotation Angle176.76° E of N (Clockwise)
Parity正像
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