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浏览/检索结果: 共13条，第1-10条 帮助 限定条件 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 Ordered magnetic fields around the 3C 84 central black hole 期刊论文 ASTRONOMY & ASTROPHYSICS, 2024, 卷号: 682 作者:  Paraschos, G. F.;  Kim, J.-Y.;  Wielgus, M.;  Röder, J.;  Krichbaum, T. P. 收藏  |  浏览/下载：8/0  |  提交时间：2024/04/15 techniques: high angular resolution  techniques: interferometric  galaxies: active  galaxies: individual: NGC 1275  galaxies: jets   Transient Radio Emission from Low-redshift Galaxies at z < 0.3 Revealed by the VLASS and FIRST Surveys 期刊论文 ASTROPHYSICAL JOURNAL, 2022, 卷号: 938, 期号: 1 作者:  Zhang, Fabao;  Shu, Xinwen;  Sun, Luming;  Yang, Lei;  Jiang, Ning 收藏  |  浏览/下载：19/0  |  提交时间：2022/10/31 First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way 期刊论文 ASTROPHYSICAL JOURNAL LETTERS, 2022, 卷号: 930, 期号: 2 作者:  Akiyama, Kazunori;  Alberdi, Antxon;  Alef, Walter;  Algaba, Juan Carlos;  Anantua, Richard 收藏  |  浏览/下载：49/0  |  提交时间：2022/06/02 A Systematic Search for Dual Active Galactic Nuclei in Merging Galaxies (ASTRO-DARING) II: First Results from Long-slit Spectroscopic Observations 期刊论文 ASTRONOMICAL JOURNAL, 2021, 卷号: 162, 期号: 6 作者:  Zhang YW(张杨威);  Huang, Yang;  Bai JM(白金明);  Liu, Xiao-Wei;  Wang JG(王建国) 收藏  |  浏览/下载：43/0  |  提交时间：2021/12/13 Reverberation Mapping Measurements of Black Hole Masses and Broad-line Region Kinematics in Mrk 817 and NGC 7469 期刊论文 ASTROPHYSICAL JOURNAL, 2021, 卷号: 918, 期号: 2 作者:  Lu KX(卢开兴);  Wang JG(王建国);  Zhang, Zhi-Xiang;  Huang, Ying-Ke;  Xu L(许良) 收藏  |  浏览/下载：37/0  |  提交时间：2021/09/22 Reverberation Mapping of Changing-look Active Galactic Nucleus NGC 3516 期刊论文 ASTROPHYSICAL JOURNAL, 2021, 卷号: 909, 期号: 1, 页码: 11 作者:  Feng HC(封海成);  Hu, Chen;  Li, Sha-Sha;  Liu HT(刘洪涛);  Bai JM(白金明) 收藏  |  浏览/下载：31/0  |  提交时间：2021/03/29 Active galaxies  Photometry  Reverberation mapping  Seyfert galaxies  Spectroscopy  Supermassive black holes   The Blue Compact Dwarf Galaxy VCC 848 Formed by Dwarf-Dwarf Merging: Hi Gas, Star Formation, and Numerical Simulations 期刊论文 ASTROPHYSICAL JOURNAL, 2020, 卷号: 900, 期号: 2, 页码: 20 作者:  Zhang, Hong-Xin;  Smith, Rory;  Oh, Se-Heon;  Paudel, Sanjaya;  Duc, Pierre-Alain 收藏  |  浏览/下载：52/0  |  提交时间：2020/11/30 Blue compact dwarf galaxies  Disk galaxies  Dwarf galaxies  Dwarf irregular galaxies  Irregular galaxies  Galaxy interactions  Galaxy mergers  Interstellar medium  Hydrodynamical simulations  H I line emission   Verification of Radiative Transfer Schemes for the EHT 期刊论文 The Astrophysical Journal, 2020, 卷号: 897, 期号: 2, 页码: 21 作者:  Gold, Roman;  Broderick, Avery E.;  Younsi, Ziri;  Fromm, Christian M.;  Gammie, Charles F. 收藏  |  浏览/下载：81/0  |  提交时间：2020/08/24 black hole physics  High energy astrophysics  Radiative transfer  Relativity  General relativity  Relativistic disks  Very long baseline interferometry  Radio astronomy  Event horizons   Spectroscopy of Broad Absorption Line Quasars at 3 less than or similar to Z less than or similar to 5. I. Evidence for Quasar Winds Shaping Broad/Narrow Emission Line Regions 期刊论文 ASTROPHYSICAL JOURNAL, 2020, 卷号: 893, 期号: 2, 页码: 14 作者:  Yi WM(易卫敏);  Zuo, Wenwen;  Yang, Jinyi;  Wang, Feige;  Timlin, John 收藏  |  浏览/下载：57/0  |  提交时间：2020/06/08 Quasars  Broad-absorption line quasar  Supermassive black holes   First M87 Event Horizon Telescope Results. IV. Imaging the Central Supermassive Black Hole 期刊论文 ASTROPHYSICAL JOURNAL LETTERS, 2019, 卷号: 875, 期号: 1, 页码: 52 作者:  Akiyama,Kazunori;  Alberdi,Antxon;  Alef,Walter;  Asada,Keiichi;  Azulay,Rebecca 收藏  |  浏览/下载：102/0  |  提交时间：2019/05/21 black hole physics  galaxies: individual (M87)  galaxies: jets  techniques: high angular resolution  techniques: image processing  techniques: interferometric