五个明亮 Seyfert 1 星系的速度分辨反响映射
星系天体物理
2018-10-31 v2
摘要
我们展示了在 2012 年上半年开展的反响映射活动的首批结果,以及一个 AGN (NGC 3227) 来自 2014 年活动的附加数据。我们的主要目标是:(1) 根据连续谱-Hbeta 反响特征确定黑洞质量;(2) 寻找可能作为宽线区总体运动学指示的速度依赖时间延迟。我们成功测量了五个 AGN 的 Hbeta 时间延迟与黑洞质量,其中四个此前已有反响质量测量。此处测得的值与早期估计一致,尽管在正式测量误差之外存在一些内禀散度。我们在每种情况下都观测到速度依赖的 Hbeta 延迟,并发现对于三个在 2007 年也被观测过的 AGN,其模式在间隔的五年中发生了变化。
引用
@article{arxiv.1807.04784,
title = {Velocity-resolved reverberation mapping of five bright Seyfert 1 galaxies},
author = {G. De Rosa and M. M. Fausnaugh and C. J. Grier and B. M. Peterson and K. D. Denney and Keith Horne and M. C. Bentz and S. Ciroi and E. Dalla Bonta` and M. D. Joner and S. Kaspi and C. S. Kochanek and R. W. Pogge and S. G. Sergeev and M. Vestergaard and S. M. Adams and J. Antognini and C. Araya Salvo and E. Armstrong and J. Bae and A. J. Barth and T. G. Beatty and A. Bhattacharjee and G. A. Borman and T. A. Boroson and M. C. Bottorff and J. E. Brown and J. S. Brown and M. S. Brotherton and C. T. Coker and C. Clanton and V. Cracco and S. M. Crawford and K. V. Croxall and S. Eftekharzadeh and M. Eracleous and S. L. Fiorenza and A. Frassati and K. Hawkins and C. B. Henderson and T. W. -S. Holoien and T. Hutchison and J. Kellar and E. Kilerci-Eser and S. Kim and A. L. King and G. La Mura and C. D. Laney and M. Li and C. Lochhaas and Z. Ma and F. MacInnis and E. R. Manne-Nicholas and M. Mason and S. M. McGraw and K. Mogren and C. Montouri and J. W. Moody and A. M. Mosquera and D. Mudd and R. Musso and S. V. Nazarov and M. L. Nguyen and P. Ochner and D. N. Okhmat and C. A. Onken and B. Ou-Yang and A. Pancoast and L. Pei and M. Penny and R. Poleski and E. Portaluri and J. -L. Prieto and A. M. Price-Whelan and N. G. Pulatova and S. Rafter and R. M. Roettenbacher and E. Romero-Colmenero and J. Runnoe and J. S. Schimoia and B. J. Shappee and N. Sherf and G. V. Simonian and A. Siviero and D. M. Skowron and J. Skowron and G. Somers and M. Spencer and D. A. Starkey and D. J. Stevens and R. Stoll and E. Tamajo and J. Tayar and J. L. van Saders and S. Valenti and S. Villanueva, and C. Villforth and Y. Weiss and H. Winkler and J. Zastrow and W. Zhu and Y. Zu},
journal= {arXiv preprint arXiv:1807.04784},
year = {2018}
}
备注
Accepted for publication on ApJ; 32 pages, 16 figures, 10 tables