机构

• 国家天文台 [98]

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• OAI收割 [98]

内容类型

• 期刊论文 [98]

发表日期

• 2022 [1]
• 2021 [11]
• 2020 [18]
• 2019 [15]
• 2018 [7]
• 2017 [11]
• 更多

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浏览/检索结果: 共98条，第1-10条 帮助 限定条件 专题：国家天文台    第一署名单位    第一作者单位    通讯作者单位     条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 Monitoring AGNs with H beta Asymmetry. III. Long-term Reverberation Mapping Results of 15 Palomar-Green Quasars 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2022, 卷号: 262, 期号: 1, 页码: 31 作者:  Bao, Dong-Wei;  Brotherton, Michael S.;  Du, Pu;  McLane, Jacob N.;  Zastrocky, T. E.   |  收藏  |  浏览/下载：44/0  |  提交时间：2022/09/19 Local Active Galactic Nuclei with Large Broad-Hα Variability Reside in Red Galaxies 期刊论文  OAI收割 The Astrophysical Journal, 2021, 卷号: 915, 期号: 1 作者:  Liu,Wen-Juan;  Lira,Paulina;  Yao,Su;  Xu,Dawei;  Wang,Jing   |  收藏  |  浏览/下载：43/0  |  提交时间：2021/12/06 Active galactic nuclei  AGN host galaxies  Accretion  Intermediate-mass black holes  Quasars   The Polarized Image of a Synchrotron-emitting Ring of Gas Orbiting a Black Hole 期刊论文  OAI收割 The Astrophysical Journal, 2021, 卷号: 912, 期号: 1 作者:  Narayan,Ramesh;  Palumbo,Daniel C. M.;  Johnson,Michael D.;  Gelles,Zachary;  Himwich,Elizabeth   |  收藏  |  浏览/下载：56/0  |  提交时间：2021/12/06 Accretion  Black holes  Polarimetry  Magnetic fields   Precise Ages of Field Stars from White Dwarf Companions in Gaia DR2 期刊论文  OAI收割 The Astrophysical Journal Supplement Series, 2021, 卷号: 253, 期号: 2 作者:  Qiu,Dan;  Tian,Hai-Jun;  Wang,Xi-Dong;  Nie,Jia-Lu;  Hippel,Ted von   |  收藏  |  浏览/下载：11/0  |  提交时间：2021/12/06 Stellar ages  Wide binary stars  Field stars  Markov chain Monte Carlo  Bayesian statistics  Main sequence stars  White dwarf stars  Zero-age main sequence stars  Stellar evolutionary tracks  Initial mass function  Photometry   Broadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign 期刊论文  OAI收割 The Astrophysical Journal Letters, 2021, 卷号: 911, 期号: 1 作者:  Algaba,J. C.;  Anczarski,J.;  Asada,K.;  Balokovi?,M.;  Chandra,S.   |  收藏  |  浏览/下载：77/0  |  提交时间：2021/12/06 Active galactic nuclei  Radio cores  Low-luminosity active galactic nuclei  High energy astrophysics  Astrophysical black holes  Accretion   Broadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign 期刊论文  OAI收割 The Astrophysical Journal Letters, 2021, 卷号: 911, 期号: 1 作者:  Algaba,J. C.;  Anczarski,J.;  Asada,K.;  Balokovi?,M.;  Chandra,S.   |  收藏  |  浏览/下载：65/0  |  提交时间：2021/12/06 Active galactic nuclei  Radio cores  Low-luminosity active galactic nuclei  High energy astrophysics  Astrophysical black holes  Accretion   An Extended Halo-based Group/Cluster Finder: Application to the DESI Legacy Imaging Surveys DR8 期刊论文  OAI收割 The Astrophysical Journal, 2021, 卷号: 909, 期号: 2 作者:  Yang,Xiaohu;  Xu,Haojie;  He,Min;  Gu,Yizhou;  Katsianis,Antonios   |  收藏  |  浏览/下载：41/0  |  提交时间：2021/12/06 Dark matter  Dark matter distribution  Large-scale structure of the universe  Galaxies  Galaxy groups  Galaxy clusters  Galaxy dark matter halos   First M87 Event Horizon Telescope Results. VIII. Magnetic Field Structure near The Event Horizon 期刊论文  OAI收割 The Astrophysical Journal Letters, 2021, 卷号: 910, 期号: 1 作者:  Akiyama,Kazunori;  Algaba,Juan Carlos;  Alberdi,Antxon;  Alef,Walter;  Anantua,Richard   |  收藏  |  浏览/下载：34/0  |  提交时间：2021/12/06 Accretion  Black holes  Event horizons  Jets  Kerr black holes  Magnetic fields  Magnetohydrodynamics  Plasma astrophysics  Polarimetry  Radiative transfer  Radio jets  Relativistic jets   First M87 Event Horizon Telescope Results. VII. Polarization of the Ring 期刊论文  OAI收割 The Astrophysical Journal Letters, 2021, 卷号: 910, 期号: 1 作者:  Akiyama,Kazunori;  Algaba,Juan Carlos;  Alberdi,Antxon;  Alef,Walter;  Anantua,Richard   |  收藏  |  浏览/下载：19/0  |  提交时间：2021/12/06 Polarimetry  Radio interferometry  Very long baseline interferometry  Supermassive black holes  Active galactic nuclei  Low-luminosity active galactic nuclei  Astronomy data modeling  Galaxy accretion disks  Galaxies: individual: M87   Polarimetric Properties of Event Horizon Telescope Targets from ALMA 期刊论文  OAI收割 The Astrophysical Journal Letters, 2021, 卷号: 910, 期号: 1 作者:  Goddi,Ciriaco;  Martí-Vidal,Iván;  Messias,Hugo;  Bower,Geoffrey C.;  Broderick,Avery E.   |  收藏  |  浏览/下载：20/0  |  提交时间：2021/12/06 Magnetic fields  Relativistic jets  Active galactic nuclei  Radio jets  Polarimetry  Interferometry  Long baseline interferometry  Galactic center  Supermassive black holes  Blazars  Radio galaxies  Quasars