GOES - X-ray flare-like events
             Daily summary
from 20130819 2012 to 20130820 1027  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130819    2202 - 2203          C    -5.9872
    20130820    0128 - 0132          C    -5.7305
    20130820    0528 - 0701          C    -5.8633
    20130820    0754 - 0843          C    -5.8416
    20130820    0846 - 1027          C    -5.7721
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.