GOES - X-ray flare-like events
             Daily summary
from 20130519 1958 to 20130520 0956  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130519    1958 - 0131          C    -5.3242
    20130520    0359 - 0521          C    -5.055
    20130520    0522 - 0605          M    -4.752
    20130520    0606 - 0956          C    -5.0052
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.