GOES - X-ray flare-like events
             Daily summary
from 20130202 1900 to 20130203 1127  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130202    1952 - 2023          C    -5.5258
    20130203    0220 - 0230          C    -5.6517
    20130203    0607 - 0633          C    -5.0716
    20130203    0801 - 0854          C    -5.7986
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.