X-ray source catalogs

h1. X-ray source catalogs

h2. XMM-Newton


 * XMM-Newton Science Archive (XSA) https://www.cosmos.esa.int/web/xmm-newton/xsa
 * 4XMM-DR9 XMM-Newton Serendipitous Source Catalogue (as of 13.01.2020): https://www.cosmos.esa.int/web/xmm-newton/xsa#download


 * FLIX: Estimates flux limits from Images from XMM-Newton with 3XMM-DR5 data https://www.ledas.ac.uk/flix/flix_dr5.html (as of 13.01.2020)

h2. Chandra


 * Chandra Data Archive http://cxc.cfa.harvard.edu/cda/
 * Chandra Source Catalog Release 2.0 (CSC 2.0) 2018 http://cxc.cfa.harvard.edu/csc2/ (as of 13.01.2020)

h2. ROSAT


 * Second ROSAT all-sky survey (2RXS) source catalogue 2016 http://www.mpe.mpg.de/ROSAT/2RXS (as of 13.01.2020), "paper":http://www.aanda.org/articles/aa/abs/2016/04/aa25648-15/aa25648-15.html
 * Instrumental Units: https://heasarc.gsfc.nasa.gov/Tools/xraybg_help.html#webpimms
 * "Calculate average X-ray background count rates from the ROSAT All-Sky Survey diffuse background maps":https://heasarc.gsfc.nasa.gov/cgi-bin/Tools/xraybg/xraybg.pl