中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共118条,第1-10条 帮助

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H2O MegaMaser emission in NGC 4258 indicative of a periodic disc instability 期刊论文  OAI收割
NATURE ASTRONOMY, 2022, 页码: 8
作者:  
Baan, Willem A.;  An, Tao;  Henkel, Christian;  Imai, Hiroshi
  |  收藏  |  浏览/下载:10/0  |  提交时间:2022/10/13
Discovery of late-time X-ray flare and anomalous emission line enhancement after the nuclear optical outburst in a narrow-line Seyfert 1 Galaxy 期刊论文  OAI收割
Astronomy and Astrophysics, 2022, 卷号: 660
作者:  
Zhang, W. J.;  Shu, X. W.;  Sheng, Z. F.;  Sun, L. M.;  Dou, L. M.
  |  收藏  |  浏览/下载:79/0  |  提交时间:2022/05/16
The Origin of The Soft X-Ray Excess in the Seyfert 1.5 Galaxy ESO 362-G18 期刊论文  OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2022, 卷号: 22, 期号: 3
作者:  
Zhong XG(钟晓谷);  Wang JC(王建成)
  |  收藏  |  浏览/下载:17/0  |  提交时间:2022/03/28
Local Active Galactic Nuclei with Large Broad-H alpha Variability Reside in Red Galaxies 期刊论文  OAI收割
ASTROPHYSICAL JOURNAL, 2021, 卷号: 915, 期号: 1
作者:  
Liu WJ(刘文娟);  Lira, Paulina;  Yao, Su;  Xu, Dawei;  Wang, Jing
  |  收藏  |  浏览/下载:43/0  |  提交时间:2021/07/24
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:  
  |  收藏  |  浏览/下载:43/0  |  提交时间:2021/12/06
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, 页码: 48
作者:  
Akiyama,Kazunori;  Algaba,Juan Carlos;  Alberdi,Antxon;  Alef,Walter;  Anantua,Richard
  |  收藏  |  浏览/下载:57/0  |  提交时间:2021/04/19
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
Extracting the Possible Intrinsic Relation between the Radiative Efficiency and Mass of QSOs: A Maximum Likelihood Method and its Application to the SDSS DR7 QSOs 期刊论文  OAI收割
The Astrophysical Journal, 2020, 卷号: 902, 期号: 1
作者:  
Zhang,Fupeng;  Lu,Youjun
  |  收藏  |  浏览/下载:17/0  |  提交时间:2021/12/06
Monitoring the Morphology of M87* in 2009-2017 with the Event Horizon Telescope 期刊论文  OAI收割
ASTROPHYSICAL JOURNAL, 2020, 卷号: 901, 期号: 1, 页码: 28
作者:  
Wielgus, Maciek;  Akiyama, Kazunori;  Blackburn, Lindy;  Chan, Chi-kwan;  Dexter, Jason
  |  收藏  |  浏览/下载:37/0  |  提交时间:2020/11/30
Discovery of the Black Hole X-Ray Binary Transient MAXI J1348–630 期刊论文  OAI收割
The Astrophysical Journal Letters, 2020, 卷号: 899, 期号: 1
作者:  
Tominaga,Mayu;  Nakahira,Satoshi;  Shidatsu,Megumi;  Oeda,Motoki;  Ebisawa,Ken
  |  收藏  |  浏览/下载:10/0  |  提交时间:2021/12/06