XMM SSC (Survey Science Centre) pages

http://xmmssc.irap.omp.eu (includes documentation on catalog columns)

http://xmm-ssc.irap.omp.eu (outreach website)

4XMM-DR9 data tables

• 4XMM_DR9cat_v1.0.fits.gz — full catalog in FITS format; recommended for more in-depth studies (includes information of all detections); 336 columns, 810 795 rows, 762 MB
• 4XMM_DR9cat_v1.0.csv.gz — same as above, but in CSV format; 817 MB
• 4XMM_DR9cat_slim_v1.0.fits.gz — reduced version of the catalog in FITS format, suited for studies of unique sources (individual detection information is not included); 45 columns, 550 124 rows, 74 MB
• 4XMM_DR9cat_slim_v1.0.csv.gz — same as above, but in CSV format; 83 MB

3XMM-DR5 footprint (MOC files)

Note that these are preliminary files computed from combined images for pixels that have at least one count in them, hence with small gaps; in future there will be more compact files computed from exposure maps.

• 12 order (pixel size 51.53", area 1191 sq. deg., file size 2.5 MB)
• 13 order (pixel size 25.77", area 1144 sq. deg., file size 6.7 MB)
• 14 order (pixel size 12.88", area 1066 sq. deg., file size 89 MB)