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M105

梅西耶 105

M105, as viewed by the HST;
Credit: NASA/ESA
观测资料(J2000 曆元
星座獅子座
赤经10h 47m 49.6s[1]
赤纬+12° 34′ 54″[1]
紅移911 ± 2 kms[1]
同移距离410 ± 6 Mpc
距离34.5 ± 1.7 Mly(10.6 ± 0.5 Mpc) [2]
视星等 (V)10.6[1]
特征
类型E1[1]
角直徑 (V)5′.4× 4′.8[1]
其他名称
NGC 3379,[1]

UGC 5902,[1]

PGC 32256,[1]
參見:星系星系列表

M105(也稱為NGC 3379)是一個位於獅子座的橢圓星系,由皮埃爾·梅香(Pierre Méchain)於1781年3月24日所發現。M105擁有一個超大質量黑洞。 M105也是獅子座I星系群(即M96星系群)中的一個星系,此星系群中還包括M95M96兩個梅西耶天體

參考資料

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  1. ^ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 NASA/IPAC Extragalactic Database. Results for Messier 105. [2006-11-16]. (原始内容存档于2018-12-25). 
  2. ^ J. L. Tonry, A. Dressler, J. P. Blakeslee, E. A. Ajhar, A. B. Fletcher, G. A. Luppino, M. R. Metzger, C. B. Moore. The SBF Survey of Galaxy Distances. IV. SBF Magnitudes, Colors, and Distances. Astrophysical Journal. 2001, 546 (2): 681–693 [2007-08-16]. (原始内容存档于2008-02-14). 

外部連結

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M105
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