五个活动星系光学发射线的反响映射
星系天体物理
2017-12-20 v2
摘要
我们展示了 2014 年执行的一项光学反响映射活动的首批结果，目标为活动星系核（AGN）MCG+08-11-011、NGC 2617、NGC 4051、3C 382 和 Mrk 374。我们的目标具有多样且有趣的观测特性，包括一个“变脸”AGN 和一个宽线射电星系。基于连续谱与 H 之间的延迟，我们测量了所有五个目标的黑洞质量。我们还获得了除 3C 382 外所有天体的 H 和 He{\sc ii}\, 延迟。He{\sc ii}\, 延迟表明宽线区（BLR）存在径向分层，且由不同发射线导出的质量总体上一致。这些谱线的相对响应度也与光致电离模型定性一致。这些光谱具有极高的信噪比（每像素 100--300），获得速度分辨的反响信号特征的前景极佳。
引用
@article{arxiv.1610.00008,
title = {Reverberation Mapping of Optical Emission Lines in Five Active Galaxies},
author = {M. M. Fausnaugh and C. J. Grier and M. C. Bentz and K. D. Denney and G. De Rosa and B. M. Peterson and C. S. Kochanek and R. W. Pogge and S. M. Adams and A. J. Barth and Thomas G. Beatty and A. Bhattacharjee and G. A. Borman and T. A. Boroson and M. C. Bottorff and Jacob E. Brown and Jonathan S. Brown and M. S. Brotherton and C. T. Coker and S. M. Crawford and K. V. Croxall and Sarah Eftekharzadeh and Michael Eracleous and M. D. Joner and C. B. Henderson and T. W. -S. Holoien and Keith Horne and T. Hutchison and Shai Kaspi and S. Kim and Anthea L. King and Miao Li and Cassandra Lochhaas and Zhiyuan Ma and F. MacInnis and E. R. Manne-Nicholas and M. Mason and Carmen Montuori and Ana Mosquera and Dale Mudd and R. Musso and S. V. Nazarov and M. L. Nguyen and D. N. Okhmat and Christopher A. Onken and B. Ou-Yang and A. Pancoast and L. Pei and Matthew T. Penny and Radoslaw Poleski and Stephen Rafter and E. Romero-Colmenero and Jessie Runnoe and David J. Sand and Jaderson S. Schimoia and S. G. Sergeev and B. J. Shappee and Gregory V. Simonian and Garrett Somers and M. Spencer and D. Starkey and Daniel J. Stevens and Jamie Tayar and T. Treu and Stefano Valenti and J. Van Saders and S. Villanueva and C. Villforth and Yaniv Weiss and H. Winkler and W. Zhu},
journal= {arXiv preprint arXiv:1610.00008},
year = {2017}
}
备注
34 pages, 12 figures, published in ApJ. For a video summarizing the main results, see https://www.youtube.com/watch?v=KaC-jPsIY0Q