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Multiple flares and asymmetric broad emission lines in a recurring changing-look active galactic nucleus
期刊论文
OAI收割
ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 698
作者:
Guo, Wei-Jian
;
Zhang, Zhi-Xiang
;
Moiseev, Alexei
;
Fawcett, Victoria A.
;
Chen, Yong-Jie
  |  
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2025/06/23
galaxies: active
galaxies: nuclei
quasars: supermassive black holes
A multifrequency study of sub-parsec jets with the Event Horizon Telescope
期刊论文
OAI收割
ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 695
作者:
Röder, Jan
;
Wielgus, Maciek
;
Lobanov, Andrei P.
;
Krichbaum, Thomas P.
;
Nair, Dhanya G.
  |  
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2025/05/13
techniques: interferometric
galaxies: active
galaxies: jets
galaxies: nuclei
quasars: general
quasars: supermassive black holes
CSST large scale structure analysis pipeline: III. Emission-line redshift measurement for slitless spectra
期刊论文
OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2025, 卷号: 538, 期号: 1, 页码: 395-407
作者:
Sui, Jipeng
;
Zou, Hu
;
Yang, Xiaohu
;
Zheng, Xianzhong
;
Wen, Run
  |  
收藏
  |  
浏览/下载:51/0
  |  
提交时间:2025/03/17
methods: data analysis
galaxies: distances and redshifts
galaxies: general
quasars: emission lines
cosmology: observations
CSST
large scale structure analysis pipeline: III. Emission-line redshift measurement for slitless spectra
期刊论文
OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2025, 卷号: 538, 期号: 1, 页码: 395-407
作者:
Sui, Jipeng
;
Zou, Hu
;
Yang, Xiaohu
;
Zheng, Xianzhong
;
Wen, Run
  |  
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2025/04/17
methods: data analysis
galaxies: distances and redshifts
galaxies: general
quasars: emission lines
cosmology: observations
Two Repeated Quasi-periodic Oscillations in the FSRQ S5 1044+71 Observed by TESS
期刊论文
OAI收割
Research in Astronomy and Astrophysics, 2025, 卷号: 25, 期号: 2
作者:
Wang, Jun-Jie
;
Yi, Ting-Feng
;
Zhang, Yangwei
;
Lu, He
;
Shen, Yuncai
  |  
收藏
  |  
浏览/下载:42/0
  |  
提交时间:2025/02/17
(galaxies:) quasars: individual (FSRQ S5 1044+71)
(galaxies:) quasars: supermassive black holes
galaxies: jets
Testing colour-magnitude pattern as a method in the search for changing-look AGNs
期刊论文
OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2024, 卷号: 536, 期号: 3, 页码: 2715-2729
作者:
Zhu, Li-Tao
;
Wang, Zhongxiang
;
Devanand, P U
;
Gupta, Alok C
;
Dogra, Karan
  |  
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2025/01/06
galaxies: active
quasars: emission lines
Four changing look active galactic nuclei found from optical variations
期刊论文
OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2024, 卷号: 530, 期号: 4, 页码: 3538-3551
作者:
Zhu, Li-Tao
;
Li, Jie
;
Wang, Zhongxiang
;
Zhang JJ(张居甲)
  |  
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2024/05/20
galaxies: active
quasars: emission lines
The fundamental plane of blazars based on the black hole spin-mass energy
期刊论文
OAI收割
Monthly Notices of the Royal Astronomical Society, 2024, 卷号: 529, 期号: 4, 页码: 3699-3711
作者:
Zhang, Xu
;
Xiong DR(熊定荣)
;
Gao, Quan-Gui
;
Yang, Gui-Qin
;
Lu, Fang-Wu
  |  
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2024/04/15
accretion
accretion discs
black hole physics
quasars: supermassive black holes
Multiband cross-correlated radio variability of the blazar 3C 279
期刊论文
OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2024, 卷号: 527, 期号: 3, 页码: 6970-6980
作者:
Mohana, Krishna A.
;
Gupta, Alok C.
;
Marscher, Alan P.
;
Sotnikova, Yulia V.
;
Jorstad, S. G.
  |  
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2024/03/14
radiation mechanisms: non-thermal
galaxies: active
galaxies: jets
quasars: individual: 3C 279
Correcting the Contamination of Second-order Spectra: Improving Hα Measurements in Reverberation Mapping Campaigns
期刊论文
OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2023, 卷号: 23, 期号: 12
作者:
Xi WZ(席文哲)
;
Lu KX(卢开兴)
;
Feng HC(封海成)
;
Li SS(李莎莎)
;
Bai JM(白金明)
  |  
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2024/03/29
techniques: spectroscopic
methods: data analysis
galaxies: individual (NGC 5548)
(galaxies:) quasars: emission lines