3C 75
3C 75 | |
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![]() Image in radio (pink) and x-ray (cyan) of 3C 75. | |
观测资料(J2000 曆元) | |
星座 | 鯨魚座 |
赤经 | 02h 57m 42.63s[1] |
赤纬 | +06° 01′ 04.8″ |
紅移 | 0.0231[2] |
距离 | 296 Mly[2][3] |
视星等 (V) | +13.93 |
特征 | |
类型 | Active binary |
角直徑 (V) | 0.741″ × 0.489″ |
其他名称 | |
MCG+01-08-027, NGC 1128 | |
3C 75是位於阿貝爾 400星系團中啞鈴形星系NGC 1128一個雙黑洞系統,有四個相對論性噴流,其中兩個來自超大質量黑洞。
噴流以每秒1,200公里的速度移動。 3C 75可能是X射線源2A 0252+060(1H 0253+058、XRS 02522+060)[4]。
參考資料
- ^ SIMBAD. [2023-09-30]. (原始内容存档于2015-05-25).
- ^ 2.0 2.1 NASA/IPAC Extragalactic Database. Results for 3C 75. [2010-04-26].
- ^ Nemiroff, R.; Bonnell, J. (编). Two Black Holes Dancing in 3C 75. Astronomy Picture of the Day. NASA. 9 November 2008 [2008-11-09].
- ^ Wood KS; Meekins JF; Yentis DJ; Smathers HW; McNutt DP; Bleach RD. The HEAO A-1 X-ray source catalog. Astrophys. J. Suppl. Ser. December 1984, 56 (12): 507–649. Bibcode:1984ApJS...56..507W. doi:10.1086/190992.
外部連結
- What is known about 3C 75
- Binary Black Hole in 3C 75 (页面存档备份,存于互联网档案馆). Astronomy Picture of the Day. 2010 March 14
- NRAO press release (页面存档备份,存于互联网档案馆)
- Visible image of 3C75 binary
- Merritt, David; Milosavljevic, Milos. Massive Black Hole Binary Evolution. Living Reviews in Relativity. 2005, 8: 8. Bibcode:2005LRR.....8....8M. S2CID 17677725. arXiv:astro-ph/0410364
. doi:10.12942/lrr-2005-8. (原始内容存档于2012-03-30).
- Simbad MCG+B01-08-027 (页面存档备份,存于互联网档案馆)