GOES - X-ray flare-like events
             Daily summary
from 20120119 1913 to 20120120 1126  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20120119    1913 - 1959          C    -5.1007
    20120119    2009 - 0249          C    -5.2984
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.