Top Pick
HOO天鹅座圈马赛克
Photographer
上海市闵行区
继续叠天鹅圈，尝试4片马赛克加HOO后期，累计10小时，有天气继续叠加~
Equipment
CameraZWO 2600MC Duo
Telescope/LensSKY ROVER 90APO PRO
MountZWO AM3
FilterAntlia Ha/O3 5nm
Shooting Data ( Shooting Date: 2025-06-17 )
Total Frames4片马赛克，每片约1.5h-3h不等
Exposure合计约10小时+
Sky Coordinates
Right Ascension (RA)20h 52m 02.5s
Declination (Dec)+31° 24′ 20.9″
FOV Radius2.2446° (134.67′)
Pixel Scale1.425″/px
Rotation Angle25.23° E of N (Clockwise)
Parity正像
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