黑洞的质量为RE J1034 +396
The mass of the black hole in RE J1034+396
摘要：
活动星系中的黑洞质量测量是一个挑战，特别是在不能应用混响方法的源中。我们的目标是确定一个非常特殊的天体RE J1034+396中的黑洞质量。RE J1034+396是两个活动星系核中的一个，在X射线中被探测到QPO振荡，并且是一个明亮的活动星系核，其光学波段完全由星光支配。我们使用代码星光拟合恒星内容，并使用optxagnf模拟光学/UV/X射线发射的宽带盘贡献。我们还确定了黑洞质量使用其他几个独立的方法。不同的方法给出了相互矛盾的结果。大多数blacc孔质量的测量值在1.e6-1.e7 Msun的范围内，并且基于动力学的测量值比基于Hbeta和Mg II发射线的测量值更高。
英文摘要：
The black hole mass measurement in active galaxies is a challenge, particularly in sources where the reverberation method cannot be applied. We aim to determine the black hole mass in a very special object, RE J1034+396, one of the two AGN with QPO oscillations detected in X-rays, and a single bright AGN with optical band totally dominated by starlight. We fit the stellar content using the code starlight, and the broad band disk contribution to optical/UV/X-ray emission is modeled with optxagnf. We also determine the black hole mass using several other independent methods. Various methods give contradictory results. Most measurements of the blacc hole mass are in the range 1.e6-1.e7 Msun, and the measurements based on dynamics give higher values than measurements based on Hbeta and Mg II emission lines.
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