GOES - X-ray flare-like events
             Daily summary
from 20110928 2013 to 20110929 1026  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110929    0022 - 0023          C    -5.9747
    20110929    1022 - 1024          C    -5.8665
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.