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M66

梅西耶 66
智利帕瑞纳天文台两座不同望远镜所拍摄的影像叠合而成的M66彩色影像
观测资料(J2000 历元
星座狮子座
赤经11h 20m 15.0s[1]
赤纬+12° 59′ 30″[1]
红移727 ± 3 kms[1]
同移距离19 ± 5 Mpc
距离36.2 Mly[2]
视星等 (V)8.9[3]
特征
类型SAB(s)b[1]
角直径 (V)9′.1× 4′.2
其他名称
NGC 3627,[1]

UGC 6346,[1]

PGC 34695,[1], 阿普 16[1]
参见:星系星系列表

M66(也称为NGC 3627)是一个位于狮子座螺旋星系,距离地球约3600万光年。查尔斯·梅西耶在1780年发现该天体,它与M65NGC 3628构成著名的狮子座三胞胎

参考资料

  1. ^ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 NASA/IPAC Extragalactic Database. Results for NGC 4548. [2006-12-13]. (原始内容存档于2018-12-25). 
  2. ^ Rand, Richard J.; Wallin, John F. bibcode=2004ApJ...614..142R Pattern Speeds of BIMA SONG Galaxies with Molecule-dominated Interstellar Mediums Using the Tremaine-Weinberg Method 请检查|url=值 (帮助). The Astrophysical Journal. 2004, 614: 142–157 [2007-08-17]. (原始内容存档于2001-10-19). 
  3. ^ G. de Vaucouleurs, A. de Vaucouleurs, H. G. Corwin, R. J. Buta, G. Paturel, P. Fouque. Third Reference Catalogue of Bright Galaxies. New York: Springer-Verlag. 1991. 

外部链接

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M66
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