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天鹅之心
Photographer
福海县
天鹅之心，北美鹈鹕和蝴蝶星云一带，是夏季银河最闪耀的区域。
Equipment
CameraSony a7m3 改机
Telescope/LensSigma 85mm f1.4
Shooting Data ( Shooting Date: 2026-07-11 )
Total Frames30
Exposure120s x30，共1h
Sky Coordinates
Right Ascension (RA)20h 39m 40.5s
Declination (Dec)+42° 43′ 54.9″
FOV Radius14.6087° (876.52′)
Pixel Scale14.598″/px
Rotation Angle106.15° E of N (Clockwise)
Parity正像
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