GOES - X-ray flare-like events
             Daily summary
from 20120516 2013 to 20120517 0942  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20120517    0051 - 0131          C    -5.0191
    20120517    0132 - 0140          M    -4.4023
    20120517    0243 - 0255          M    -4.8996
    20120517    0256 - 0922          C    -5.0017
    20120517    0924 - 0930          C    -5.9957
    20120517    0935 - 0939          C    -5.9872
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.