GOES - X-ray flare-like events
             Daily summary
from 20120814 2013 to 20120815 1027  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20120814    2021 - 2104          C    -5.8928
    20120814    2118 - 2134          C    -5.8928
    20120814    2227 - 2248          C    -5.7905
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.