GOES - X-ray flare-like events
             Daily summary
from 20120206 1913 to 20120207 1111  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20120206    1934 - 1957          C    -5.0004
    20120206    1958 - 2002          M    -4.9914
    20120206    2003 - 2051          C    -5.0048
    20120207    0119 - 0137          C    -5.4449
    20120207    0422 - 0446          C    -5.762
    20120207    1059 - 1111          C    -5.2899
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.