论文标题
使用Sao Ras的6 m望远镜观察到超X射线源
Observations of ultraluminous X-ray sources with the 6-m telescope of the SAO RAS
论文作者
论文摘要
超充血X射线源（ULX）的性质尚未完全了解，但可以通过分析其光学发射和环境来以最有效的方式完成。我们提出了一些新鉴定的ULX光学对应物的光度和光谱研究的初步结果。基于Liu 2011的ULX候选X射线目录，我们在光学范围内明确鉴定了100多个来源，其中49个我们进行了较长的缝隙光谱。根据这些结果，大多数最聪明的候选者（m $ _v <22^m $）被证明是不同类型的背景对象，但是样本的其他来源的观察到的参数使我们可以将它们归类为真实的ULX。在这里，我们提出了十个选定来源的结果。
The nature of ultraluminous X-ray sources (ULXs) is not yet fully understood but it can be done in the most efficient way by analyzing its optical emission and environment. We present preliminary results of photometric and spectral studies of some newly identified ULX optical counterparts. Based on the X-ray catalog of ULX candidates by Liu 2011 we have unequivocally identified in the optical range more than 100 sources, for 49 of them we carried out a long slit spectroscopy. According to these results, the majority of the most brightest candidates (m$_V < 22^m$) turned out to be background objects of different types, but the observed parameters of other sources of the sample allow us to classify them as real ULX. Here we present results for ten selected sources.
