GOES - X-ray flare-like events
             Daily summary
from 20120806 2013 to 20120807 1011  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20120807    0134 - 0134          C    -6
    20120807    0311 - 0326          C    -5.684
    20120807    0705 - 0708          C    -5.9318
    20120807    0816 - 0827          C    -5.6498
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.