GOES - X-ray flare-like events
             Daily summary
from 20130625 1958 to 20130626 0956  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130625    2356 - 2359          C    -5.9626
    20130626    0014 - 0021          C    -5.8041
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.