M51
Photographer
远程小台子
涡状星系(Whirlpool Galaxy),梅西叶编号为M51,亦称为51a、M51a或者NGC 5194,位于北天的猎犬座(Canes Venatici)里的一个庞大的螺旋星系,距离地球大约2300万光年。
Equipment
CameraASI294MM
Telescope/Lens信达老黑F5
MountAZEQ6
Shooting Data ( Shooting Date: 2023-06-16 )
Total Frames35张*300秒
Exposure约3小时
Sky Coordinates
Right Ascension (RA)13h 29m 48.8s
Declination (Dec)+47° 11′ 38.5″
FOV Radius0.4446° (26.67′)
Pixel Scale0.800″/px
Rotation Angle92.51° E of N (Clockwise)
Parity正像
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