GOES - X-ray flare-like events
             Daily summary
from 20130620 1957 to 20130621 0942  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130620    2020 - 2035          C    -5.8861
    20130621    0234 - 0255          C    -5.0164
    20130621    0256 - 0402          M    -4.5346
    20130621    0403 - 0755          C    -5.0017
    20130621    0816 - 0818          C    -5.9872
    20130621    0913 - 0942          C    -5.5072
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.