NGC 4074 是一个位于后发座 的特殊 透鏡狀星系 [2] [3] [3] [4] 威廉·赫歇爾 发现[5] NGC 4065星系群 [6] [7] 西佛星系 [3] [8] [9] 超大質量黑洞 质量为7009100000000000000♠ 10× 108 M☉ [10]
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 4074. [2019-02-09 ] . （原始内容存档 于2008-12-16）. ^ Sasmirala object pages . dc.zah.uni-heidelberg.de. [2019-02-09 ] . （原始内容存档 于2019-02-10）. ^ 3.0 3.1 3.2 Your NED Search Results . ned.ipac.caltech.edu. [2019-02-09 ] . （原始内容存档 于2022-06-29）. ^ Revised NGC Data for NGC 4074 . spider.seds.org. [2019-02-09 ] . （原始内容存档 于2019-02-10）. ^ 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 4074 . sim-id. [2019-02-09 ] . （原始内容存档 于2016-03-22）. ^ Winter, Lisa M.; Lewis, Karen T.; Koss, Michael; Veilleux, Sylvain; Keeney, Brian; Mushotzky, Richard F. Optical Spectral Properties of Swift Burst Alert Telescope Hard X-Ray-Selected Active Galactic Nuclei Sources. The Astrophysical Journal. 2010-02-01, 710 (1): 503–539. Bibcode:2010ApJ...710..503W ISSN 0004-637X S2CID 118724440 arXiv:1001.0049 doi:10.1088/0004-637X/710/1/503 ^ Woo, Jong-Hak; Urry, C. Megan. Active Galactic Nucleus Black Hole Masses and Bolometric Luminosities. The Astrophysical Journal. 2002-11-01, 579 (2): 530–544. Bibcode:2002ApJ...579..530W ISSN 0004-637X S2CID 118160249 arXiv:astro-ph/0207249 doi:10.1086/342878
外部链接 
. doi:10.1088/0004-637X/710/1/503.
