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后发座星系群
Photographer
云南双子天文台
后发座星系群 SAC Abell 1656 LRGB
Equipment
Camera 6200mm
Telescope/Lens AG10
Mount eq8
Shooting Data ( Shooting Date: 2022-03-01 )
Total FramesN/A
ExposureN/A
Sky Coordinates
Right Ascension (RA)12h 59m 41.7s
Declination (Dec)+28° 00′ 27.5″
FOV Radius0.6612° (39.67′)
Pixel Scale0.467″/px
Rotation Angle2.24° E of N (Clockwise)
Parity正像
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