GOES - X-ray flare-like events
             Daily summary
from 20130405 1900 to 20130406 1026  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130406    0559 - 0602          C    -5.9031
    20130406    0646 - 0646          C    -5.9957
    20130406    0657 - 0658          C    -5.9872
    20130406    0931 - 0932          C    -5.9914
    20130406    0942 - 0946          C    -5.9245
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.