GOES - X-ray flare-like events
             Daily summary
from 20110217 1900 to 20110218 1111  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110217    2134 - 2138          C    -5.9508
    20110218    0025 - 0027          C    -5.9788
    20110218    0042 - 0050          C    -5.9245
    20110218    0103 - 0120          C    -5.757
    20110218    0317 - 0354          C    -5.6904
    20110218    0447 - 0530          C    -5.3947
    20110218    0557 - 0604          C    -5.9245
    20110218    0629 - 0837          C    -5.067
    20110218    0903 - 1009          C    -5.2457
    20110218    1010 - 1019          M    -4.1798
    20110218    1020 - 1024          C    -5.0414
    20110218    1025 - 1027          M    -4.9666
    20110218    1028 - 1111          C    -5.0013
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.