GOES - X-ray flare-like events
             Daily summary
from 20110214 1913 to 20110215 1056  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110214    1925 - 1949          C    -5.1759
    20110214    2318 - 2322          C    -5.9066
    20110214    2338 - 0012          C    -5.5686
    20110215    0034 - 0107          C    -5.5638
    20110215    0134 - 0148          C    -5.4067
    20110215    0149 - 0152          M    -4.0123
    20110215    0153 - 0207          X    -3.6383
    20110215    0208 - 0254          M    -4.0372
    20110215    0255 - 0610          C    -5.011
    20110215    0758 - 0800          C    -5.8827
    20110215    1005 - 1011          C    -5.9626
    20110215    1052 - 1056          C    -5.9393
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.