NGC 4309
NGC 4309是一个位于室女座的透鏡狀星系，距离地球5500万光年，属于室女座星系團，[3]，1881年由天文学家克里斯蒂安·亨利·弗里德里希·彼得斯发现[4][5][6]。NGC 4309 有活动星系核[7]，已经经受过衝壓力[8]。距离星系中心16万光年内已发现162个球狀星團[9]。
| NGC 4309 | |
|---|---|
 SDSS拍摄的NGC 4309 | |
| 观测资料（J2000 曆元） | |
| 星座 | 室女座[1] |
| 赤经 | 12h 22m 12.4s[2] |
| 赤纬 | 07° 08′ 40″[2] |
| 紅移 | 0.002899[2] |
| 徑向速度 | 869 km/s[2] |
| 距离 | 54 Mly（16.6 Mpc）[2] |
| 属于 | 室女座星系團 |
| 视星等 (V) | 13.6[2] |
| 特征 | |
| 类型 | SAB0^+(r)[2] |
| 大小 | ~62,000 ly（19 kpc） (estimated)[2] |
| 角直徑 (V) | 4.99 x 0.79[2] |
| 其他名称 | |
| UGC 7435, PGC 40051, VCC 0534, MCG +01-32-025[2] | |
另见
参考
- ^ R. W. Sinnott (编). The Complete New General Catalogue and Index Catalogue of Nebulae and Star Clusters by J. L. E. Dreyer. Sky Publishing Corporation and Cambridge University Press. 1988. ISBN 978-0-933346-51-2.
- ^ 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 NASA/IPAC Extragalactic Database. Results for NGC 4309. [2007-03-30]. （原始内容存档于2000-10-19）.
- ^ Your NED Search Results. ned.ipac.caltech.edu. [2019-09-01]. （原始内容存档于2023-02-23）.
- ^ New General Catalog Objects: NGC 4300 - 4349. cseligman.com. [2019-08-19]. （原始内容存档于2023-05-01）.
- ^ Binggeli, B.; Sandage, A.; Tammann, G. A. Studies of the Virgo Cluster. II - A catalog of 2096 galaxies in the Virgo Cluster area.. The Astronomical Journal. 1985-09-01, 90: 1681–1759. Bibcode:1985AJ.....90.1681B. ISSN 0004-6256. doi:10.1086/113874.
- ^ Detailed Object Classifications. ned.ipac.caltech.edu. [2019-09-01]. （原始内容存档于2023-02-23）.
- ^ Gavazzi, G.; Fumagalli, M.; Fossati, M.; Galardo, V.; Grossetti, F.; Boselli, A.; Giovanelli, R.; Haynes, M. P. Halpha3: an Halpha imaging survey of HI selected galaxies from ALFALFA. II. Star formation properties of galaxies in the Virgo cluster and surroundings. Astronomy and Astrophysics. 2013-05-01, 553: A89. Bibcode:2013A&A...553A..89G. ISSN 0004-6361. arXiv:1303.2846
. doi:10.1051/0004-6361/201218789 .
- ^ Köppen, J; Jáchym, P; Taylor, R; Palouš, J. Ram pressure stripping made easy: an analytical approach. Monthly Notices of the Royal Astronomical Society. 2018-10-01, 479 (4): 4367–4390. Bibcode:2018MNRAS.479.4367K. ISSN 0035-8711. S2CID 119245255. arXiv:1806.05887 . doi:10.1093/mnras/sty1610 （英语）.
- ^ Zaritsky, Dennis; Aravena, Manuel; Athanassoula, E.; Bosma, Albert; Comerón, Sébastien; Elmegreen, Bruce G.; Erroz-Ferrer, Santiago; Gadotti, Dimitri A.; Hinz, Joannah L. Globular Cluster Populations: First Results from S4G Early-Type Galaxies. The Astrophysical Journal. 2015-01-27, 799 (2): 159. Bibcode:2015ApJ...799..159Z. ISSN 1538-4357. arXiv:1411.4615 . doi:10.1088/0004-637X/799/2/159 .
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