GOES - X-ray flare-like events
             Daily summary
from 20121026 1913 to 20121027 1042  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20121026    2159 - 2201          C    -5.9957
    20121027    0404 - 0423          C    -5.9469
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.