GOES - X-ray flare-like events
             Daily summary
from 20121015 1928 to 20121016 1026  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20121015    1928 - 1928          C    -5.9957
    20121016    0650 - 0658          C    -5.7328
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.