Measurement of the Supermassive Black Hole Masses in Two Active Galactic Nuclei by the Photometric Reverberation Mapping Method

被引：4
|
作者：
Malygin, E. A. [1 ]
Shablovinskaya, E. S. [1 ]
Uklein, R. I. [1 ]
Grokhovskaya, A. A. [1 ]
机构：
[1] Russian Acad Sci SAO RAS, Special Astrophys Observ, Nizhnii Arkhyz 369167, Karachai Cherke, Russia
来源：
ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS | 2020年 / 46卷 / 11期
基金：
俄罗斯科学基金会;
关键词：
active galactic nuclei; supermassive black holes; photometric reverberation mapping; spectroscopy;
D O I：
10.1134/S1063773720110055
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present the results of long-term photometric monitoring of two active galactic nuclei, 2MASX J08535955+7700543 (z similar to 0.106) and VII Zw 244 (z similar to 0.131), being investigated by the reverberation mapping method in medium-band filters. To estimate the size of the broad line region, we have analyzed the light curves with the JAVELIN code. The emission line widths have been measured using the spectroscopic data obtained at the 6-m BTA telescope of SAO RAS. We give our estimates of the supermassive black hole masses log(M/M-circle dot), 7.398(-0.171)(+0.153), and 7.049(-0.075)(+0.068), respectively.
引用
收藏
页码：726 / 733
页数：8
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