Top Pick
NGC 4631 & NGC 4656 鲸鱼与冰球棒
内蒙松山天文台
和大梦想家合拍共64小时30分钟，Ha比较潦草所以效果一般，打卡
Equipment
Camera图谱571黑白
Telescope/Lens大黑F4，大黑F5
MountEQ6R
FilterAntlia HaLRGB
Shooting Data ( Shooting Date: 2025-02-06 )
Total FramesHa*29, L*128, R*79, G*79, B*72
Exposure600s
Sky Coordinates
Right Ascension (RA)12h 42m 55.8s
Declination (Dec)+32° 20′ 47.2″
FOV Radius0.8004° (48.02′)
Pixel Scale0.774″/px
Rotation Angle269.99° E of N (Clockwise)
Parity正像
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