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• 国家天文台 [138]

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• OAI收割 [138]

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• 期刊论文 [138]

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• 2021 [8]
• 2020 [13]
• 2019 [19]
• 2018 [28]
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浏览/检索结果: 共138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 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   Mapping the Galactic Disk with the LAMOST and Gaia Red Clump Sample. VII. The Stellar Disk Structure Revealed by the Mono-abundance Populations 期刊论文  OAI收割 The Astrophysical Journal, 2021, 卷号: 912, 期号: 2 作者:  Yu,Zheng;  Li,Ji;  Chen,Bingqiu;  Huang,Yang;  Jia,Shuhua   |  收藏  |  浏览/下载：62/0  |  提交时间：2021/12/06 Galaxy disks  Galaxy evolution  Galaxy structure  Galaxy abundances   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   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   |  收藏  |  浏览/下载：35/0  |  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   Correction to the Photometric Magnitudes of the Gaia Early Data Release 3 期刊论文  OAI收割 The Astrophysical Journal Letters, 2021, 卷号: 908, 期号: 2 作者:  Yang,Lin;  Yuan,Haibo   |  收藏  |  浏览/下载：6/0  |  提交时间：2021/12/06 Astronomy data analysis  Fundamental parameters of stars  Stellar photometry   Mapping the Galactic Disk with the LAMOST and Gaia Red Clump Sample. I. Precise Distances, Masses, Ages, and 3D Velocities of ～140,000 Red Clump Stars 期刊论文  OAI收割 The Astrophysical Journal Supplement Series, 2020, 卷号: 249, 期号: 2 作者:  Huang,Yang;  Sch?nrich,Ralph;  Zhang,Huawei;  Wu,Yaqian;  Chen,Bingqiu   |  收藏  |  浏览/下载：29/0  |  提交时间：2021/12/06 Distance indicators  Red giant clump  Galaxy abundances  Stellar ages  Milky Way disk  Stellar masses  Galaxy structure   A Low-mass Stellar-debris Stream Associated with a Globular Cluster Pair in the Halo 期刊论文  OAI收割 The Astrophysical Journal Letters, 2020, 卷号: 898, 期号: 2 作者:  Yuan,Zhen;  Chang,Jiang;  Beers,Timothy C.;  Huang,Yang   |  收藏  |  浏览/下载：6/0  |  提交时间：2021/12/06 Milky Way stellar halo  Globular star clusters