GOES - X-ray flare-like events
             Daily summary
from 20110421 2012 to 20110422 1011  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110421    2135 - 2316          C    -5.341
    20110422    0000 - 0003          C    -5.9788
    20110422    0014 - 0031          C    -5.8182
    20110422    0035 - 0046          C    -5.9626
    20110422    0117 - 0349          C    -5.4841
    20110422    0351 - 0351          C    -5.983
    20110422    0424 - 0446          C    -5.0026
    20110422    0447 - 0513          M    -4.7352
    20110422    0514 - 0849          C    -5.0101
    20110422    0942 - 1010          C    -5.5817
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.