中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页
机构
成果
学者
登录
注册
登陆
×
验证码:
换一张
忘记密码?
记住我
×
校外用户登录
CAS IR Grid
机构
上海天文台 [42]
国家天文台 [23]
云南天文台 [23]
紫金山天文台 [19]
高能物理研究所 [8]
新疆天文台 [3]
更多
采集方式
OAI收割 [115]
iSwitch采集 [3]
内容类型
期刊论文 [117]
学位论文 [1]
发表日期
2022 [3]
2021 [4]
2020 [7]
2019 [22]
2018 [7]
2016 [7]
更多
学科主题
Astronomy... [17]
天文学 [11]
天文学::天体物理学 [9]
天文学::天体物理学... [9]
天文学::星系与宇宙... [9]
天文和天体物理 [6]
更多
筛选
浏览/检索结果:
共118条,第1-10条
帮助
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
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
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
galaxies: active
galaxies: nuclei
X rays: individuals: CSS J102913+404220
galaxies: Seyfert
accretion, accretion disks
X rays: bursts
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
galaxies: active
galaxies: individual (ESO 362-G18)
galaxies: Seyfert
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
Active galactic nuclei
AGN host galaxies
Accretion
Intermediate-mass black holes
Quasars
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
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
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
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
Quasars
black hole physics
Supermassive black holes
Accretion
Galaxy accretion disks
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
Black holes
Galaxy accretion disks
Galaxy accretion
Supermassive black holes
Active galactic nuclei
Low-luminosity active galactic nuclei
Very long baseline interferometry
Astronomy data modeling
Radio interferometry
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
Black holes
Compact objects
High energy astrophysics
X-ray novae
Stellar accretion disks