GOES - X-ray flare-like events
             Daily summary
from 20110227 1900 to 20110228 1112  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110228    0528 - 0540          C    -5.752
    20110228    0637 - 0640          C    -5.9281
    20110228    0643 - 0644          C    -5.9747
    20110228    0706 - 0716          C    -5.6778
    20110228    0737 - 0740          C    -5.618
    20110228    0949 - 1001          C    -5.8097
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.