GOES - X-ray flare-like events
             Daily summary
from 20110930 2013 to 20111001 1042  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110930    2040 - 2046          C    -5.9208
    20110930    2117 - 2254          C    -5.6819
    20110930    2344 - 2345          C    -5.9957
    20111001    0353 - 0404          C    -5.8633
    20111001    0447 - 0455          C    -5.3851
    20111001    0858 - 0951          C    -5.0039
    20111001    0952 - 1007          M    -4.8962
    20111001    1008 - 1042          C    -5.0044
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.