https://heasarc.gsfc.nasa.gov/docs/heasarc/caldb/data/suzaku/xrt/
SUZAKU XRT Calibration Files: 20110630
suzakuxrtcalibrationfiles
https://krijnhoetmer.github.io/irc-logs/whatwg/20110630.html
IRC logs: freenode / #whatwg / 20110630
irc logsfreenodewhatwg