GOES - X-ray flare-like events
             Daily summary
from 20110927 2013 to 20110928 1026  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110927    2041 - 2242          C    -5.1911
    20110927    2245 - 2332          C    -5.7645
    20110928    0043 - 0047          C    -5.9508
    20110928    0052 - 0054          C    -5.9547
    20110928    0238 - 0252          C    -5.684
    20110928    0824 - 0826          C    -5.8268
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.