Monitoring AGNs with H\(\beta\) Asymmetry. III. Long-term Reverberation Mapping Results of 15 Palomar-Green Quasars

In this third paper of the series reporting on the reverberation mapping (RM) campaign of active galactic nuclei with asymmetric H\(\beta\) emission-line profiles, we present results for 15 Palomar-Green (PG) quasars using spectra obtained between the end of 2016 to May 2021. This campaign combines...

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Veröffentlicht in:arXiv.org 2022-07
Hauptverfasser: Dong-Wei, Bao, Brotherton, Michael S, Du, Pu, McLane, Jacob N, Zastrocky, T E, Olson, Kianna A, Feng-Na, Fang, Zhai, Shuo, Zheng-Peng, Huang, Wang, Kai, Bi-Xuan Zhao, Sha-Sha, Li, Sen, Yang, Yong-Jie, Chen, Jun-Rong, Liu, Zhu-Heng, Yao, Yue-Chang, Peng, Wei-Jian, Guo, Yu-Yang, Songsheng, Yan-Rong, Li, Bo-Wei, Jiang, Kasper, David H, Chick, William T, Nguyen, My L, Maithil, Jaya, Kobulnicky, H A, Dale, D A, Hand, Derek, Adelman, C, Carter, Z, Murphree, A M, Oeur, M, Schonsberg, S, Roth, T, Winkler, Hartmut, Marziani, Paola, D'Onofrio, Mauro, Hu, Chen, Xiao, Ming, Xue, Suijian, Czerny, Bożena, Aceituno, Jesús, Ho, Luis C, Jin-Ming, Bai, Wang, Jian-Min
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container_title arXiv.org
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creator Dong-Wei, Bao
Brotherton, Michael S
Du, Pu
McLane, Jacob N
Zastrocky, T E
Olson, Kianna A
Feng-Na, Fang
Zhai, Shuo
Zheng-Peng, Huang
Wang, Kai
Bi-Xuan Zhao
Sha-Sha, Li
Sen, Yang
Yong-Jie, Chen
Jun-Rong, Liu
Zhu-Heng, Yao
Yue-Chang, Peng
Wei-Jian, Guo
Yu-Yang, Songsheng
Yan-Rong, Li
Bo-Wei, Jiang
Kasper, David H
Chick, William T
Nguyen, My L
Maithil, Jaya
Kobulnicky, H A
Dale, D A
Hand, Derek
Adelman, C
Carter, Z
Murphree, A M
Oeur, M
Schonsberg, S
Roth, T
Winkler, Hartmut
Marziani, Paola
D'Onofrio, Mauro
Hu, Chen
Xiao, Ming
Xue, Suijian
Czerny, Bożena
Aceituno, Jesús
Ho, Luis C
Jin-Ming, Bai
Wang, Jian-Min
description In this third paper of the series reporting on the reverberation mapping (RM) campaign of active galactic nuclei with asymmetric H\(\beta\) emission-line profiles, we present results for 15 Palomar-Green (PG) quasars using spectra obtained between the end of 2016 to May 2021. This campaign combines long time spans with relatively high cadence. For 8 objects, both the time lags obtained from the entire light curves and the measurements from individual observing seasons are provided. Reverberation mapping of 9 of our targets has been attempted for the first time, while the results for 6 others can be compared with previous campaigns. We measure the H\(\beta\) time lags over periods of years and estimate their black hole masses. The long duration of the campaign enables us to investigate their broad line region (BLR) geometry and kinematics for different years by using velocity-resolved lags, which demonstrate signatures of diverse BLR geometry and kinematics. The BLR geometry and kinematics of individual objects are discussed. In this sample, the BLR kinematics of Keplerian/virialized motion and inflow is more common than outflow.
doi_str_mv 10.48550/arxiv.2207.00297
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subjects Active galactic nuclei
Asymmetry
Geometry
Kinematics
Light curve
Mapping
Quasars
Reverberation
title Monitoring AGNs with H\(\beta\) Asymmetry. III. Long-term Reverberation Mapping Results of 15 Palomar-Green Quasars
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