GOES - X-ray flare-like events
             Daily summary
from 20140516 1958 to 20140517 0957  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20140516    2015 - 2026          C    -5.5867
    20140517    0237 - 0403          C    -5.4685
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.