GOES - X-ray flare-like events
             Daily summary
from 20110303 1900 to 20110304 1056  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110303    1932 - 1942          C    -5.9031
    20110303    2031 - 2124          C    -5.5607
    20110303    2130 - 2141          C    -5.9508
    20110303    2326 - 0209          C    -5.6556
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.