2021/12/22 DAPH
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Daily Astronomy Photograph
摇曳尾巴的A1彗星
Photographer
丽江双子天文台
拍摄：丽江双子天文台方舟
后期：本人
Equipment
Camera 佳能R6
Telescope/Lens 400mm镜头
Mount 信达AZEQ6
Shooting Data ( Shooting Date: 2021-12-22 )
Total Frames32
Exposure单张20s
Sky Coordinates
Right Ascension (RA)20h 39m 47.4s
Declination (Dec)-30° 48′ 57.1″
FOV Radius1.9720° (118.32′)
Pixel Scale3.457″/px
Rotation Angle266.43° E of N (Clockwise)
Parity正像
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