GOES - X-ray flare-like events
             Daily summary
from 20110531 2013 to 20110601 0956  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110601    0241 - 0317          C    -5.5784
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.