GOES - X-ray flare-like events
             Daily summary
from 20111125 1913 to 20111126 1042  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20111125    2153 - 2216          C    -5.6144
    20111126    0701 - 0742          C    -5.9172
    20111126    0804 - 0904          C    -5.8153
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.