Ultraluminous X-Ray Sources in External Galaxies Catalog

This table is a catalog of ultraluminous X-ray sources (ULXs) in external galaxies, where ULXs have been defined as compact, off-nuclear X-ray sources with X-ray...本表格为河外星系中超亮X射线源（ultraluminous X-ray sources, ULXs）的目录，其中超亮X射线源被定义为具有X射线辐射的致密核外X射线源……