GOES - X-ray flare-like events
             Daily summary
from 20110910 1017 to 20110910 1216  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110910    1048 - 1055          C    -5.9706
    20110910    1149 - 1155          C    -5.9957
    20110910    1157 - 1216          C    -5.9586
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.