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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:3/0
  |  
提交时间:2024/03/29
techniques: spectroscopic
methods: data analysis
galaxies: individual (NGC 5548)
(galaxies:) quasars: emission lines
A measure of cosmological distance using the C-IV Baldwin effect in quasars
期刊论文
OAI收割
ASTRONOMY & ASTROPHYSICS, 2023, 卷号: 674, 页码: 8
作者:
Huang, Long
;
Wang, Hui
;
Gao, Zhifu
  |  
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2023/11/14
dark energy
quasars: emission lines
quasars: general
distance scale
Application of a Space-based Optical Interferometer Toward Measuring Cosmological Distances of Quasars
期刊论文
OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2022, 卷号: 22, 期号: 3
作者:
Huang, Ying-Ke
;
Fang, Yue-Dong
;
Lu KX(卢开兴)
;
Zhang, Zhi-Xiang
;
Liu, Ji-Lin
  |  
收藏
  |  
浏览/下载:50/0
  |  
提交时间:2022/03/28
(galaxies:) quasars: emission lines
techniques: interferometric
(cosmology:) distance scale
Unravelling the nature of the dual AGN in the galaxy pair system IRAS 05589+2828 and 2MASX J06021107 + 2828382
期刊论文
OAI收割
Monthly Notices of the Royal Astronomical Society, 2022, 卷号: 516, 期号: 4, 页码: 5270
作者:
Benítez, E.
;
Jiménez-Bailón, E.
;
Negrete, C. A.
;
Ruschel-Dutra, D.
;
Rodríguez-Espinosa, J. M.
  |  
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2023/11/10
galaxies: active
galaxies: evolution
quasars: emission lines
quasars: individual: IRAS 05589+2828
2MASX J06021107 + 2828382
galaxies: Seyfert
Astrophysics - Astrophysics of Galaxies
Spiral arms in broad-line regions of active galactic nuclei. I. Reverberation and differential interferometric signals of tightly wound cases
期刊论文
OAI收割
ASTRONOMY & ASTROPHYSICS, 2022, 卷号: 666, 页码: A86
作者:
Wang, Jian-Min
;
Du, Pu
;
Songsheng, Yu-Yang
;
Li, Yan-Rong
  |  
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2023/11/09
galaxies: active
quasars: emission lines
galaxies: nuclei
Astrophysics - Astrophysics of Galaxies
The correlations between optical/UV broad lines and X-ray emission for a large sample of quasars
期刊论文
OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2020, 卷号: 492, 期号: 1, 页码: 719-741
作者:
Timlin, John D., II
;
Brandt, W. N.
;
Ni, Q.
;
Luo, B.
;
Pu, Xingting
  |  
收藏
  |  
浏览/下载:50/0
  |  
提交时间:2020/03/31
galaxies: active
quasars: emission lines
quasars: general
X-rays: general
Investigation on young radio AGNs based on SDSS spectroscopy
期刊论文
OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2020, 卷号: 491, 期号: 1, 页码: 92-112
作者:
Liao, Mai
;
Gu, Minfeng
  |  
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2021/09/26
accretion, accretion discs
galaxies: active
galaxies: evolution
quasars: emission lines
quasars: supermassive black holes
Long-term optical spectroscopic variations in blazar 3C 454.3
期刊论文
OAI收割
ASTRONOMY & ASTROPHYSICS, 2019, 卷号: 631, 页码: 8
作者:
Nalewajko, Krzysztof
;
Gupta, Alok C.
;
Liao, Mai
;
Hryniewicz, Krzysztof
;
Gupta, Maitrayee
  |  
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2021/09/26
galaxies: active
quasars: emission lines
quasars: individual: 3C 454.3
Discovery of Metastable He I* λ10830 Mini-broad Absorption Lines and Very Narrow Paschen α Emission Lines in the ULIRG Quasar IRAS F11119+3257
期刊论文
OAI收割
The Astrophysical Journal, 2019, 卷号: 883, 期号: 2
作者:
Pan, Xiang
;
Zhou, Hongyan
;
Liu WJ(刘文娟)
;
Liu, Bo
;
Ji, Tuo
  |  
收藏
  |  
浏览/下载:124/0
  |  
提交时间:2019/11/25
galaxies: evolution
galaxies: individual (IRAS F11119+3257)
quasars: absorption lines
quasars: emission lines
Discovery of Metastable HeI* lambda 10830 Mini-broad Absorption Lines and Very Narrow Paschen alpha Emission Lines in the ULIRG Quasar IRAS F11119+3257
期刊论文
OAI收割
ASTROPHYSICAL JOURNAL, 2019, 卷号: 883, 期号: 2, 页码: 16
作者:
Pan, Xiang
;
Zhou, Hongyan
;
Liu WJ(刘文娟)
;
Liu, Bo
;
Ji, Tuo
  |  
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2020/03/02
galaxies: evolution
galaxies: individual (IRAS F11119+3257)
quasars: absorption lines
quasars: emission lines