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M51涡状星系
Photographer
西雅图
M51涡状星系
Equipment
CameraASI183mm
Telescope/LensMeade 115 apo
MountCEM25 pro
Shooting Data ( Shooting Date: 2021-06-10 )
Total FramesL*100+RGB*30+Ha*10
Exposure单张300s
Sky Coordinates
Right Ascension (RA)13h 29m 52.7s
Declination (Dec)+47° 11′ 56.8″
FOV Radius0.3103° (18.62′)
Pixel Scale0.766″/px
Rotation Angle95.36° E of N (Clockwise)
Parity正像
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