GOES - X-ray flare-like events
             Daily summary
from 20110817 2013 to 20110818 1012  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110818    0027 - 0035          C    -5.7878
    20110818    0644 - 0646          C    -5.9031
    20110818    0648 - 0648          C    -6
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.