GOES - X-ray flare-like events
             Daily summary
from 20130103 1900 to 20130104 1127  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130103    2131 - 2158          C    -5.767
    20130104    0049 - 0107          C    -5.8996
    20130104    0619 - 0633          C    -5.9431
    20130104    0849 - 1034          C    -5.8697
    20130104    1113 - 1127          C    -5.9508
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.