Promoted
天鹅座广域
Photographer
华海田园
2022年春夏马赛克天鹅座广域，断断续续跨越了近三个月时间。4x2共8张拼接。
Equipment
CameraZWO ASI 2600MC Pro
Telescope/LensSIGMA 105mm Art
MountZWO AM5
FilterIDAS NBZ
Shooting Data ( Shooting Date: 2022-07-31 )
Total Frames12 x 8
Exposure单张300s
Other Info4x2马赛克，共8张拼接
Sky Coordinates
Right Ascension (RA)20h 35m 19.9s
Declination (Dec)+37° 34′ 41.2″
FOV Radius13.6875° (821.25′)
Pixel Scale41.056″/px
Rotation Angle359.04° E of N (Clockwise)
Parity正像
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