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NGC 2257

维基百科,自由的百科全书
NGC 2257
NGC 2257的图像,由马克斯·普朗克学会/欧洲南方天文台摄影,拉西拉天文台压缩
Credit: ESO
觀測數據(J2000 曆元)
星座劍魚座
赤經6h 30.4m 00s[1]
赤緯-64° 19′ 00″[1]
視星等 (V)13.5[1]
視直徑(V)3.4′[1]
物理性質
其它名稱KMHK 1756, [SL63] 895, ESO 87-24, LW 481[2]

NGC 2257是一个在大麦哲伦星系边缘的球狀星團。位於劍魚座視星等13.5,視直徑3.4′。

注释

[编辑]
  1. ^ 1.0 1.1 1.2 1.3 The Interactive NGC Catalog Online. Results for NGC 2257. [2010-11-15]. (原始内容存档于2016-03-03). 
  2. ^ SIMBAD Astronomical Database. Results for NGC 2257. [2010-11-15]. (原始内容存档于2016-03-04). 

外部链接

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