Hard spectrum ROSAT sources. I.
收藏B2FIND2026-04-11 收录
下载链接：
https://b2find.eudat.eu/dataset/c51223ed-d230-5197-a6f2-b37ee67b008b
下载链接
链接失效反馈官方服务：
资源简介：
We present a catalogue of 147 serendipitous X-ray sources selected to have hard spectra ({alpha}<0.5) from a survey of 188 ROSAT fields. Such sources must be the dominant...
