NGC 4650A
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NGC 4650A | |
---|---|
观测资料 (J2000 历元) | |
星座 | 半人马座 |
赤经 | 12h 44m 49.0s[1] |
赤纬 | -40° 42′ 52″[1] |
红移 | 2880 ± 3 公里/秒[1] |
距离 | 43 百万秒差距(140百万光年)[1] |
类型 | S0/a pec 极环星系[2][3] |
视大小 (V) | 1′.6 × 0′.8[1] |
视星等 (V) | 13.9[1] |
其他名称 | |
PGC 42951[1] | |
参见:星系、星系列表 |
参考资料
- ^ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 NASA/IPAC Extragalactic Database. Results for NGC 4650A. [2007-03-30]. (原始内容存档于2011-05-14).
- ^ J. L. Sérsic. Southern Peculiar Galaxies III. Zeitschrift für Astrophysik. 1967, 67: 306–311.
- ^ B. C. Whitmore, D. B. McElroy, F. Schweizer. The shape of the dark halo in polar-ring galaxies. Astrophysical Journal. 1987, 314: 439–456. doi:10.1086/165077.
外部链接
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