M51（漩涡星系），学习后期处理，重新出图
Photographer
蓝桥镇
2024-06-12拍摄于蓝田县，最近学习后期处理，重新处理出图。
Equipment
CameraASI294MC-pro
Telescope/Lens102APO
Mount信达HEQ5pro
Shooting Data ( Shooting Date: 2024-06-12 )
Total Frames40张
Exposure180秒
Sky Coordinates
Right Ascension (RA)13h 29m 55.1s
Declination (Dec)+47° 12′ 19.7″
FOV Radius0.2514° (15.08′)
Pixel Scale1.341″/px
Rotation Angle68.61° E of N (Clockwise)
Parity正像
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