NGC 4093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·达雷发现[4],属于NGC 4065星系群[5][6],也是電波星系[7][8]。
- ^ 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 4093. [2019-02-13]. (原始内容存档于2008-12-16).
- ^ Your NED Search Results. ned.ipac.caltech.edu. [2019-02-14]. (原始内容存档于2022-06-30).
- ^ Revised NGC Data for NGC 4093. spider.seds.org. [2019-02-14]. (原始内容存档于2019-02-14).
- ^ 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.
- ^ Geréb, K.; Maccagni, F. M.; Morganti, R.; Oosterloo, T. A. The HI absorption "Zoo". Astronomy & Astrophysics. March 2015, 575: A44. Bibcode:2015A&A...575A..44G. ISSN 0004-6361. S2CID 119158234. arXiv:1411.0361
. doi:10.1051/0004-6361/201424655. - ^ An, T.; Cheng, X.-P. Parsec-scale radio structure of 14 Fanaroff-Riley type 0 radio galaxies. The Astrophysical Journal. 2018-07-06, 863 (2): 155. Bibcode:2018ApJ...863..155C. S2CID 119494740. arXiv:1807.02505
. doi:10.3847/1538-4357/aad22c (英语).
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