https://heasarc.gsfc.nasa.gov/docs/xmm/esas/cookbook/node104.html
SWCX
https://docs.google.com/spreadsheets/d/e/2PACX-1vT4dLlzOsy1dqc-LQQY7eV2oQXStxnt0kWIqW0tXsGYl8HmdT9Ajy4obmbIUL2YEW3rAtDkyZYqlB5B/pubhtml?gid=0&
SWCX Results Round 2 - Google Drive
resultsroundgoogledrive