标题： BlackCAT：X射线暂现源中的恒星级黑洞目录 显示英文标题

标题： BlackCAT: A catalogue of stellar-mass black holes in X-ray transients

摘要： 在过去的大约50年里，X射线双星中的黑洞候选体数量显著增加，其中银河系内有59个暂现低质量X射线双星系统被探测到，此外还有一些持久源系统（包括大约5个河外双星系统）。 我们收集了散布于数百篇参考文献中的近红外、光学和X射线信息，以研究X射线暂现源中的黑洞总体情况。 我们提出了一个最新的黑洞暂现源目录，该目录包含了X射线、光学和近红外观测数据，以及它们的天体测量学和动力学特性。 它在统计学和观测参数上提供了新的有用信息，全面而完整地概述了银河系中的黑洞群体。 通过分析观测系统的距离和空间分布，我们估计银河系内的黑洞暂现源总数量约为1300个。 这意味着我们已经发现了不到5%的银河系总分布。 该目录的完整版本将不断在线更新，并在虚拟天文台中发布，包括发现图表和其他波长的数据。 显示英文摘要

摘要： During the last ~50 years, the population of black hole candidates in X-ray binaries has increased considerably with 59 Galactic objects detected in transient low-mass X-ray binaries, plus a few in persistent systems (including ~5 extragalactic binaries). We collect near-infrared, optical and X-ray information spread over hundreds of references in order to study the population of black holes in X-ray transients as a whole. We present the most updated catalogue of black hole transients, which contains X-ray, optical and near-infrared observations together with their astrometric and dynamical properties. It provides new useful information in both statistical and observational parameters providing a thorough and complete overview of the black hole population in the Milky Way. Analysing the distances and spatial distribution of the observed systems, we estimate a total population of ~1300 Galactic black hole transients. This means that we have already discovered less than ~5% of the total Galactic distribution. The complete version of this catalogue will be continuously updated online and in the Virtual Observatory, including finding charts and data in other wavelengths.