GOES - X-ray flare-like events
             Daily summary
from 20130924 2028 to 20130925 1027  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130924    2255 - 2258          C    -5.9431
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.