GOES - X-ray flare-like events
             Daily summary
from 20120109 1913 to 20120110 1126  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20120109    2004 - 2052          C    -5.5735
    20120109    2058 - 2059          C    -5.9914
    20120110    0153 - 0153          C    -5.9788
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.