GOES - X-ray flare-like events
             Daily summary
from 20110907 2012 to 20110908 1026  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110907    2012 - 2048          C    -5.5575
    20110907    2216 - 2229          C    -5.7773
    20110907    2233 - 2235          C    -5.3298
    20110907    2236 - 2236          M    -4.2299
    20110907    2237 - 2242          X    -3.7423
    20110907    2243 - 2300          M    -4.0283
    20110907    2301 - 0040          C    -5.0092
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.