GOES - X-ray flare-like events
             Daily summary
from 20130821 2012 to 20130822 1027  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130822    0048 - 0054          C    -5.9872
    20130822    0452 - 0528          C    -5.3799
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.