NGC 3937
NGC 3937 | |
---|---|
![]() SDSS拍摄的NGC 3937. | |
观测资料(J2000 历元) | |
星座 | 狮子座 |
赤经 | 11h 52m 42.6s[1] |
赤纬 | 20° 37′ 53″[1] |
红移 | 0.022242[1] |
径向速度 | 6668 km/s[1] |
距离 | 311 Mly(95.3 Mpc)[1] |
属于 | NGC 3937星系群 |
视星等 (V) | 13.43[1] |
特征 | |
类型 | E,[2] S0^-[1] |
大小 | ~200,000 ly(60 kpc)[1] |
角直径 (V) | 1.8 x 1.6[1] |
其他名称 | |
UGC 06851, PGC 037219, MCG +04-28-081[1] | |
NGC 3937是一个位于狮子座的椭圆星系或透镜状星系[3][4][5],距离地球3.1亿光年[5],1785年4月27日由威廉·赫歇尔发现[6],属于电波星系[3][7]。
NGC 3937属于NGC 3937星系群[8],该星系群位于后发座超星系团[9][10][11][12]。星系群的速度离散为306km/s,包括NGC 3910、NGC 3929、NGC 3940、NGC 3943、NGC 3947、NGC 3954等星系[9]。
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 3937. [2020-05-16]. (原始内容存档于2008-12-16).
- ^ HyperLeda. Search by object designation. [2020-05-16]. (原始内容存档于2019-09-11).
- ^ 3.0 3.1 NGC 3937. sim-basic. [2020-05-16]. (原始内容存档于2022-06-27).
- ^ HyperLeda -object description. leda.univ-lyon1.fr. [2020-05-16]. (原始内容存档于2022-06-27).
- ^ 5.0 5.1 Your NED Search Results. ned.ipac.caltech.edu. [2020-05-16]. (原始内容存档于2022-06-27).
- ^ New General Catalog Objects: NGC 3900 - 3949. cseligman.com. [2020-05-16]. (原始内容存档于2018-11-26).
- ^ Your NED Search Results. ned.ipac.caltech.edu. [2020-05-16]. (原始内容存档于2022-06-27).
- ^ Ma, Chung-Pei; Greene, Jenny E.; McConnell, Nicholas; Janish, Ryan; Blakeslee, John P.; Thomas, Jens; Murphy, Jeremy D. The MASSIVE Survey - I. A Volume-Limited Integral-Field Spectroscopic Study of the Most Massive Early-Type Galaxies within 108 Mpc. The Astrophysical Journal. 2014-10-28, 795 (2): 158. Bibcode:2014ApJ...795..158M. S2CID 119204463. arXiv:1407.1054
. doi:10.1088/0004-637X/795/2/158.
- ^ 9.0 9.1 Gregory, S. A.; Thompson, L. A. The Coma/A1367 supercluster and its environs.. Astrophysical Journal. June 1978, 222: 784–799 [2022-06-27]. Bibcode:1978ApJ...222..784G. doi:10.1086/156198. (原始内容存档于2017-09-23) (英语).
- ^ Tifft, W. G.; Gregory, S. A. Band theory applied to the Coma/A 1367 supercluster.. Astrophysical Journal. July 1979, 231: 23–27. Bibcode:1979ApJ...231...23T. doi:10.1086/157158 (英语).
- ^ Chincarini, G. L.; Giovanelli, R.; Haynes, M. P. The geometry of two superclusters coma-A1367 and Perseus-Pisces.. Astronomy and Astrophysics. May 1983, 121: 5–9. Bibcode:1983A&A...121....5C (英语).
- ^ Gavazzi, G.; Carrasco, L.; Galli, R. The 3-D structure of the Coma-A 1367 supercluster: Optical spectroscopy of 102 galaxies. Astronomy and Astrophysics Supplement Series. April 1999, 136 (2): 227–235. Bibcode:1999A&AS..136..227G. doi:10.1051/aas:1999209
(英语).