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ngc4631鲸鱼星系与ngc4656曲棍球星系合影
Photographer
云南紫溪天文台大姚站
彩机累计曝光26小时鲸鱼星系与曲棍球星系合影
Equipment
Camerazwo294mcpro
Telescope/Lensaskar103apo
Mountheq5pro
Filter拜耳滤镜
Shooting Data ( Shooting Date: 2026-03-23 )
Total Frames312
Exposure单张5分钟
Sky Coordinates
Right Ascension (RA)12h 43m 09.7s
Declination (Dec)+32° 21′ 37.7″
FOV Radius1.0809° (64.85′)
Pixel Scale1.702″/px
Rotation Angle129.54° E of N (Clockwise)
Parity正像
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