GOES - X-ray flare-like events
             Daily summary
from 20120716 2013 to 20120717 1011  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20120716    2013 - 0238          C    -5.2396
    20120717    0250 - 0533          C    -5.6126
    20120717    0554 - 0957          C    -5.821
    20120717    1000 - 1003          C    -5.9957
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.