GOES - X-ray flare-like events
             Daily summary
from 20130108 1900 to 20130109 1127  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130108    1907 - 2056          C    -5.3925
    20130108    2324 - 0155          C    -5.8447
    20130109    0350 - 0356          C    -5.9788
    20130109    0525 - 0529          C    -5.9957
    20130109    0734 - 0755          C    -5.9586
    20130109    0811 - 0833          C    -5.8297
    20130109    0836 - 0837          C    -6
    20130109    0901 - 1127          C    -5.5969
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.