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ngc6946烟花星系
Photographer
氪蛙远程台
NGC 6946又称“烟花星系”,是位于仙王座与天鹅座交界处的正面螺旋星系,距地球约2500万光年。过去百年间它爆发了约10颗超新星,像烟花般频繁,因而得名。该星系恒星形成活跃,但受银河系尘埃遮挡,观测较暗,是研究星系演化和超新星的重要目标。
Equipment
Camerazwo 2600mm
Telescope/Lenssky rover 70sa
Mount信达 heq5pro
FilterAntila vpro
Shooting Data ( Shooting Date: 2026-10-10 )
Total FramesL34 rgb各14张 每张180s
Exposure约4h
Other Info无
Sky Coordinates
Right Ascension (RA)20h 34m 58.9s
Declination (Dec)+60° 08′ 26.8″
FOV Radius2.2755° (136.53′)
Pixel Scale2.217″/px
Rotation Angle105.03° E of N (Clockwise)
Parity正像
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