GOES - X-ray flare-like events
             Daily summary
from 20130205 1900 to 20130206 1127  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130206    0009 - 0128          C    -5.0555
    20130206    0250 - 0414          C    -5.8729
    20130206    0558 - 0558          C    -5.9957
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.