GOES - X-ray flare-like events
             Daily summary
from 20130208 1900 to 20130209 1112  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130209    0559 - 0747          C    -5.6198
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.