AN ULTRA-LUMINOUS QUASAR AT z=5.363 WITH A TEN BILLION SOLAR MASS BLACK HOLE AND A METAL-RICH DLA AT z similar to 5
文献类型：期刊论文
| 作者 | Wang, Feige1,2; Wu, Xue-Bing1,3; Fan, Xiaohui2,3; Yang, Jinyi1,2; Cai, Zheng2; Yi, Weimin4,5; Zuo, Wenwen6 ; Wang, Ran3; McGreer, Ian D.2; Ho, Luis C.1,3
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| 刊名 | ASTROPHYSICAL JOURNAL LETTERS
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| 出版日期 | 2015-07-01 |
| 卷号 | 807期号:1页码:1 |
| 关键词 | galaxies: active galaxies: high-redshift quasars: absorption lines quasars: emission lines quasars: individual (SDSS J0306+1853) |
| 英文摘要 | We report the discovery of an ultra-luminous quasar J030642.51+185315.8 (hereafter J0306+1853) at redshift 5.363, which hosts a supermassive black hole with M-BH = (1.07 +/- 0.27) x 10(10) M-circle dot. With an absolute magnitude M-1450 = -28.92 and a bolometric luminosity L-bol similar to 3.4 x 10(14) L-circle dot, J0306+1853 is one of the most luminous objects in the early universe. It is not likely to be a beamed source based on its small flux variability, low radio loudness, and normal broad emission lines. In addition, a z = 4.986 damped Ly alpha system (DLA) with [M/H] = -1.3 +/- 0.1, among the most metal-rich DLAs at z greater than or similar to 5, is detected in the absorption spectrum of this quasar. This ultra-luminous quasar puts strong constraints on the bright end of the quasar luminosity function and massive end of the black hole mass function. It will provide a unique laboratory for the study of BH growth and the co-evolution between a BH and the host galaxy with multi-wavelength follow-up observations. The future high-resolution spectra will give more insight into the DLA and other absorption systems along the line of sight of J0306+1853. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Astronomy & Astrophysics |
| 研究领域[WOS] | Astronomy & Astrophysics |
| 关键词[WOS] | DIGITAL-SKY-SURVEY ; LY-ALPHA SYSTEMS ; OSCILLATION SPECTROSCOPIC SURVEY ; FALL EQUATORIAL STRIPE ; COLOR-SELECTED SAMPLE ; DATA RELEASE ; REDSHIFT QUASARS ; SDSS QUASARS ; EMISSION ; SPECTRA |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000357262100009 |
| 公开日期 | 2015-11-10 |
| 源URL | [http://119.78.226.72/handle/331011/28235]  |
| 专题 | 上海天文台_科学传播室 |
| 作者单位 | 1.Peking Univ, Sch Phys, Dept Astron, Beijing 100871, Peoples R China 2.Univ Arizona, Steward Observ, Tucson, AZ 85721 USA 3.Peking Univ, Kavli Inst Astron & Astrophys, Beijing 100871, Peoples R China 4.Chinese Acad Sci, Yunnan Observ, Kunming 650011, Peoples R China 5.Chinese Acad Sci, Key Lab Struct & Evolut Celestial Objects, Kunming 650011, Peoples R China 6.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China 7.Korea Astron & Space Sci Inst, Taejon 305348, South Korea 8.Australian Natl Univ, Res Sch Astron & Astrophys, Mt Stromlo Observ, Weston, ACT 2611, Australia |
| 推荐引用方式 GB/T 7714 | Wang, Feige,Wu, Xue-Bing,Fan, Xiaohui,et al. AN ULTRA-LUMINOUS QUASAR AT z=5.363 WITH A TEN BILLION SOLAR MASS BLACK HOLE AND A METAL-RICH DLA AT z similar to 5[J]. ASTROPHYSICAL JOURNAL LETTERS,2015,807(1):1. |
| APA | Wang, Feige.,Wu, Xue-Bing.,Fan, Xiaohui.,Yang, Jinyi.,Cai, Zheng.,...&Jiang, Linhua.(2015).AN ULTRA-LUMINOUS QUASAR AT z=5.363 WITH A TEN BILLION SOLAR MASS BLACK HOLE AND A METAL-RICH DLA AT z similar to 5.ASTROPHYSICAL JOURNAL LETTERS,807(1),1. |
| MLA | Wang, Feige,et al."AN ULTRA-LUMINOUS QUASAR AT z=5.363 WITH A TEN BILLION SOLAR MASS BLACK HOLE AND A METAL-RICH DLA AT z similar to 5".ASTROPHYSICAL JOURNAL LETTERS 807.1(2015):1. |
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来源：上海天文台
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