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• 紫金山天文台 [10]
• 上海天文台 [6]
• 新疆天文台 [5]
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• OAI收割 [26]

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• 期刊论文 [25]
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• 2023 [1]
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学科主题

• 天文学 [1]
• 天文学::天体物理学 [1]
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浏览/检索结果: 共26条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Spectral analysis of a parsec-scale jet in M 87: Observational constraint on the magnetic field strengths in the jet 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2023, 卷号: 673, 页码: 16 作者:  Ro, Hyunwook;  Kino, Motoki;  Sohn, Bong Won;  Hada, Kazuhiro;  Park, Jongho   |  收藏  |  浏览/下载：23/0  |  提交时间：2023/11/14 galaxies: active  galaxies: individual: M 87  galaxies: jets  radio continuum: galaxies  relativistic processes  techniques: interferometric   Overview of the Observing System and Initial Scientific Accomplishments of the East Asian VLBI Network (EAVN) 期刊论文  OAI收割 Galaxies, 2022, 卷号: 10, 期号: 6, 页码: 113 作者:  Akiyama, Kazunori;  Algaba, Juan-Carlos;  An, Tao;  Asada, Keiichi;  Asanok, Kitiyanee   |  收藏  |  浏览/下载：27/0  |  提交时间：2023/06/19 active galactic nucleus  astrometry  evolved star  star-forming region  very long baseline interferometry   The Intrinsic Structure of Sagittarius A* at 1.3 cm and 7 mm 期刊论文  OAI收割 Astrophysical Journal, 2022, 卷号: 926, 期号: 2, 页码: 108 作者:  Cho, Ilje;  Zhao, Guang-Yao;  Kawashima, Tomohisa;  Kino, Motoki;  Akiyama, Kazunori   |  收藏  |  浏览/下载：14/0  |  提交时间：2023/06/19 magnetically arrested accretion  base-line interferometry  scatter-broadened image  supermassive black-hole  event-horizon  galactic-center  radio-source  vlbi observations  nonthermal electrons  synchrotron emission  Astronomy & Astrophysics   East Asian VLBI Network observations of active galactic nuclei jets: imaging with KaVA plus Tianma plus Nanshan 期刊论文  OAI收割 RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2021, 卷号: 21, 期号: 8, 页码: 15 作者:  Cui, Yu-Zhu;  Hada, Kazuhiro;  Kino, Motoki;  Sohn, Bong-Won;  Park, Jongho   |  收藏  |  浏览/下载：62/0  |  提交时间：2022/03/20 galaxies  active  galaxies  jets  instrumentation  interferometers  radio continuum  galaxies   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：123/0  |  提交时间：2021/05/24 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：96/0  |  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：81/0  |  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, 2021, 卷号: 911, 页码: L11 作者:  Algaba, J. C.;  Anczarski, J.;  Asada, K.;  Baloković, M.;  Chandra, S.   |  收藏  |  浏览/下载：55/0  |  提交时间：2022/06/30 Active galactic nuclei  Radio cores  Low-luminosity active galactic  nuclei  High energy astrophysics  Astrophysical black holes  Accretion  Astrophysics - High Energy Astrophysical Phenomena  Astrophysics -  Cosmology and Nongalactic Astrophysics  Astrophysics - Astrophysics of  Galaxies   The First VERA Astrometry Catalog 期刊论文  OAI收割 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 2020, 卷号: 72, 期号: 4, 页码: 19 作者:  Hirota, Tomoya;  Nagayama, Takumi;  Honma, Mareki;  Adachi, Yuuki;  Burns, Ross A.   |  收藏  |  浏览/下载：25/0  |  提交时间：2021/11/29 astrometry  Galaxy: fundamental parameters  masers   Observations of 6.7 GHz methanol masers with East-Asian VLBI Network. II. Internal proper motion measurement in G006.79-00.25 期刊论文  OAI收割 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 2016, 卷号: 68, 期号: 5 作者:  Sugiyama, Koichiro;  Fujisawa, Kenta;  Hachisuka, Kazuya;  Yonekura, Yoshinori;  Motogi, Kazuhito   |  收藏  |  浏览/下载：52/0  |  提交时间：2019/04/10 Galaxies: Star Formation  Instrumentation: High Angular Resolution  Ism: Individual (G006.79-00.25)  Masers  Proper Motions