GOES - X-ray flare-like events
             Daily summary
from 20111027 1913 to 20111028 1042  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20111028    0614 - 0614          C    -6
    20111028    0704 - 0704          C    -5.9957
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.