GOES - X-ray flare-like events
             Daily summary
from 20110402 2012 to 20110403 1012  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110403    0509 - 0527          C    -5.8928
    20110403    0719 - 0837          C    -5.9788
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.