GOES - X-ray flare-like events
             Daily summary
from 20110221 1913 to 20110222 1112  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110221    1913 - 1929          C    -5.8996
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.