GOES - X-ray flare-like events
             Daily summary
from 20121115 1900 to 20121116 1057  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20121115    2019 - 2022          C    -5.9747
    20121116    0733 - 0919          C    -5.8416
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.