M51
Photographer
伏羲山
涡状星系（Whirlpool Galaxy），又叫做M51或是NGC 5194，位在天空北方的猎犬座（Canes Venaciti），长度约有65000光年，距离地球2300万光年。
Equipment
Camera佳能5d3
Telescope/Lens信达小黑
MountHEQ5
Shooting Data ( Shooting Date: 2024-05-08 )
Total FramesN/A
ExposureN/A
Sky Coordinates
Right Ascension (RA)13h 29m 46.1s
Declination (Dec)+47° 12′ 23.9″
FOV Radius1.0711° (64.26′)
Pixel Scale1.717″/px
Rotation Angle251.36° E of N (Clockwise)
Parity正像
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