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千星之渊：Abell 1656
参星阁远程天文台
Abell 1656是一个位于后发座的庞大星系群，目前认为其内部的相互作用由暗物质主导
Equipment
Cameraasi294mm pro
Telescope/Lens锐星碳筒150HNT
MountGEM45
Filter宇隆36mmLRGB
Shooting Data ( Shooting Date: 2025-05-20 )
Total FramesL×55 R×25 G×30 B×27
Exposure单张300s
Sky Coordinates
Right Ascension (RA)12h 59m 54.6s
Declination (Dec)+27° 58′ 13.7″
FOV Radius1.5388° (92.33′)
Pixel Scale2.294″/px
Rotation Angle234.66° E of N (Clockwise)
Parity正像
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