GOES - X-ray flare-like events
             Daily summary
from 20130814 1958 to 20130815 1012  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130814    2000 - 2000          C    -5.9957
    20130814    2250 - 2309          C    -5.7905
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.