Promoted
12P/Pons–Brooks彗星
Photographer
Deep Sky West远程台
RASA8开光照。拍摄时目标高度约20度并迅速下降。总曝光时间40分钟。F/2.0的效率也是勉强可以，能拍出彗尾结构。
Equipment
CameraQHYCCD QHY268C
Telescope/LensCelestron RASA 8
MountPlaneWave L-500 Direct Drive Mount
Shooting Data ( Shooting Date: 2024-03-02 )
Total Frames80x30s
Exposure40分钟
Sky Coordinates
Right Ascension (RA)23h 49m 36.1s
Declination (Dec)+35° 58′ 14.6″
FOV Radius1.5572° (93.43′)
Pixel Scale1.943″/px
Rotation Angle87.05° E of N (Clockwise)
Parity镜像
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