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arXiv 1206.6523astro-ph.CO
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5个Seyfert 1型振子的混响映射结果

Reverberation Mapping Results for Five Seyfert 1 Galaxies

C. J. Grier, B. M. Peterson, R. W. Pogge, K. D. Denney, M. C. Bentz, Paul Martini, S. G. Sergeev, S. Kaspi, T. Minezaki, Y. Zu, C. S. Kochanek, R. Siverd, B. Sh… 展开作者

C. J. Grier, B. M. Peterson, R. W. Pogge, K. D. Denney, M. C. Bentz, Paul Martini, S. G. Sergeev, S. Kaspi, T. Minezaki, Y. Zu, C. S. Kochanek, R. Siverd, B. Shappee, K. Z. Stanek, C. Araya Salvo, T. G. Beatty, J. C. Bird, D. J. Bord, G. A. Borman, X. Che, C. Chen, S. A. Cohen, M. Dietrich, V. T. Doroshenko, T. Drake, Yu. S. Efimov, N. Free, I. Ginsburg, C. B. Henderson, A. L. King, S. Koshida, K. Mogren, M. Molina, A. M. Mosquera, S. V. Nazarov, D. N. Okhmat, O. Pejcha, S. Rafter, J. C. Shields, J. Skowron, D. M. Szczygiel, M. Valluri, J. L. van Saders

摘要:

我们提出的结果,从一个详细的分析光度和分光光度数据的5个塞弗特1星系观察到的一部分,最近的混响映射程序。这些数据是从2010年8月开始到2011年1月结束的140天内在几个观测站收集的。我们获得了Mrk 335,Mrk 1501,3C 120,Mrk 6和PG 2130 +099的高采样率光变曲线,从中我们测量了5100埃连续谱和H-β宽发射线之间的时间滞后。然后,我们利用这些测量结果计算出每个星系中心的超大质量黑洞的质量。我们的新测量大大提高了以前的测量MBH和宽线发射区域的大小为四个源,并增加了一个新的对象的测量。我们的新的测量结果与光电离物理调节活动星系核中宽线区的位置是一致的。

英文摘要:

We present the results from a detailed analysis of photometric and spectrophotometric data on five Seyfert 1 galaxies observed as a part of a recent reverberation mapping program. The data were collected at several observatories over a 140-day span beginning in 2010 August and ending in 2011 January. We obtained high sampling-rate light curves for Mrk 335, Mrk 1501, 3C120, Mrk 6, and PG2130+099, from which we have measured the time lag between variations in the 5100 Angstrom continuum and the H-beta broad emission line. We then used these measurements to calculate the mass of the supermassive black hole at the center of each of these galaxies. Our new measurements substantially improve previous measurements of MBH and the size of the broad line-emitting region for four sources and add a measurement for one new object. Our new measurements are consistent with photoionization physics regulating the location of the broad line region in active galactic nuclei.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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