GOES - X-ray flare-like events
             Daily summary
from 20130606 1957 to 20130607 0957  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130607    0108 - 0108          C    -5.9957
    20130607    0940 - 0946          C    -5.9747
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.