GOES - X-ray flare-like events
             Daily summary
from 20110328 1900 to 20110329 1041  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110329    0514 - 0517          C    -5.9547
    20110329    0649 - 0742          C    -5.7721
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.