GOES - X-ray flare-like events
             Daily summary
from 20140511 1958 to 20140512 1012  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20140511    1958 - 2107          C    -5.7328
    20140511    2203 - 0106          C    -5.9101
    20140512    0139 - 0232          C    -5.7328
    20140512    0317 - 0334          C    -5.8665
    20140512    0416 - 0431          C    -5.9626
    20140512    0433 - 0437          C    -5.9788
    20140512    0447 - 0451          C    -5.9872
    20140512    0453 - 0458          C    -5.9393
    20140512    0626 - 0722          C    -5.6253
    20140512    0724 - 0754          C    -5.8041
    20140512    0936 - 0942          C    -5.983
    20140512    0953 - 1012          C    -5.9393
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.