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NGC6946烟花星系
Photographer
N/A
位于仙王座与天鹅座交界处的螺旋星系 。因其过去一个世纪内爆发了约 10 次超新星，频率远超银河系，故得名“烟花星系
Equipment
CameraZWO 2600Air
Telescope/LensZWO FF80
MountZWO AM3
Shooting Data ( Shooting Date: 2026-09-12 )
Total FramesN/A
Exposure14h
Sky Coordinates
Right Ascension (RA)20h 33m 13.4s
Declination (Dec)+60° 25′ 01.4″
FOV Radius0.6404° (38.43′)
Pixel Scale1.297″/px
Rotation Angle102.98° E of N (Clockwise)
Parity正像
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