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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 发表日期：2019    学科主题：天文学::星系与宇宙学     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Active Galactic Nuclei with Ultrafast Outflows Monitoring Project: The Broad-line Region of Mrk 79 as a Disk Wind 期刊论文 ASTROPHYSICAL JOURNAL, 2019, 卷号: 887, 期号: 2, 页码: 20 作者:  Lu KX(卢开兴);  Bai JM(白金明);  Zhang, Zhi-Xiang;  Du, Pu;  Hu, Chen 收藏  |  浏览/下载：46/0  |  提交时间：2020/03/02 Statistical analysis on X-ray flares from the nucleus and HST-1 knot in the M87 jet 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2019, 卷号: 489, 期号: 2, 页码: 2685-2693 作者:  Yang, Shenbang;  Yan DH(闫大海);  Dai, Benzhong;  Zhang, Pengfei;  Zhu, Qianqian 收藏  |  浏览/下载：65/0  |  提交时间：2019/11/25 radiation mechanisms: non-thermal  galaxies: jets  X-rays: individual: M87   Reverberation Mapping of the Narrow-line Seyfert 1 Galaxy I Zwicky 1: Black Hole Mass 期刊论文 ASTROPHYSICAL JOURNAL, 2019, 卷号: 876, 期号: 2, 页码: 14 作者:  Huang, Ying-Ke;  Hu, Chen;  Zhao, Yu-Lin;  Zhang, Zhi-Xiang;  Lu KX(卢开兴) 收藏  |  浏览/下载：74/0  |  提交时间：2019/06/11 galaxies: active  galaxies: individual (I Zw 1)  galaxies: nuclei Supporting material: machine-readable table   Kinematics of the Broad-line Region of 3C 273 from a 10 yr Reverberation Mapping Campaign 期刊论文 ASTROPHYSICAL JOURNAL, 2019, 卷号: 876, 期号: 1, 页码: 14 作者:  Zhang, Zhi-Xiang;  Du, Pu;  Smith, Paul S.;  Zhao, Yulin;  Hu, Chen 收藏  |  浏览/下载：56/0  |  提交时间：2019/06/11 galaxies: active  galaxies: individual (3C 273)  galaxies: nuclei   First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole 期刊论文 ASTROPHYSICAL JOURNAL LETTERS, 2019, 卷号: 875, 期号: 1, 页码: 17 作者:  Akiyama,Kazunori;  Alberdi,Antxon;  Alef,Walter;  Asada,Keiichi;  Azulay,Rebecca 收藏  |  浏览/下载：215/0  |  提交时间：2019/05/21 accretion, accretion disks  black hole physics  galaxies: active  galaxies: individual (M87)  galaxies: jets  gravitation   First M87 Event Horizon Telescope Results. V. Physical Origin of the Asymmetric Ring 期刊论文 ASTROPHYSICAL JOURNAL LETTERS, 2019, 卷号: 875, 期号: 1, 页码: 31 作者:  Akiyama,Kazunori;  Alberdi,Antxon;  Alef,Walter;  Asada,Keiichi;  Azulay,Rebecca 收藏  |  浏览/下载：149/0  |  提交时间：2019/05/21 accretion, accretion disks  black hole physics  galaxies: individual (M87)  galaxies: jets magnetohydrodynamics (MHD)  techniques: high angular resolution   A Possible similar to 20 yr Periodicity in Long-term Optical Photometric and Spectral Variations of the Nearby Radio-quiet Active Galactic Nucleus Ark 120 期刊论文 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2019, 卷号: 241, 期号: 2, 页码: 14 作者:  Li, Yan-Rong;  Wang, Jian-Min;  Zhang, Zhi-Xiang;  Wang, Kai;  Huang, Ying-Ke 收藏  |  浏览/下载：64/0  |  提交时间：2019/05/22 galaxies: active  galaxies: individual (Ark 120)  methods: data analysis  methods: statistical  quasars: general