NGC 4089
NGC 4089 是一个位于后发座 的椭圆星系 ,距离地球3.4亿光年 [ 2] [ 3] ,1864年5月4日由海因里希·路易·达雷 [ 4] ,属于NGC 4065星系群 [ 5] [ 6] ,有一个活动星系核 [ 7] 。
参考
^ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 NASA/IPAC Extragalactic Database . Results for NGC 4089. [2019-02-10 ] . (原始内容存档 于2008-12-16).
^ Your NED Search Results . ned.ipac.caltech.edu. [2019-02-10 ] . (原始内容存档 于2022-06-30).
^ Revised NGC Data for NGC 4089 . spider.seds.org. [2019-02-10 ] . (原始内容存档 于2016-03-07).
^ New General Catalog Objects: NGC 4050 - 4099 . cseligman.com. [2019-02-03 ] . (原始内容存档 于2022-06-30).
^ Tifft, W. G.; Gregory, S. A. Band theory applied to the Coma/A1367 supercluster. The Astrophysical Journal. 1979-07-01, 231 : 23–27. Bibcode:1979ApJ...231...23T . ISSN 0004-637X . doi:10.1086/157158 .
^ Burns, Jack O.; Hanisch, Robert J.; White, Richard A.; Nelson, Eric R.; Morrisette, Kim A.; Moody, J. Ward. A VLA 20 CM survey of poor groups of galaxies. The Astronomical Journal. 1987-09-01, 94 : 587–617. Bibcode:1987AJ.....94..587B . ISSN 0004-6256 . doi:10.1086/114494 .
^ NGC 4089 . sim-basic. [2019-02-10 ] . (原始内容存档 于2022-06-30).
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