GOES - X-ray flare-like events
             Daily summary
from 20111229 1913 to 20111230 1126  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20111229    1913 - 1917          C    -5.9172
    20111229    1919 - 1959          C    -5.6271
    20111229    2009 - 2147          C    -5.1209
    20111229    2148 - 2159          M    -4.6799
    20111229    2200 - 2232          C    -5.0022
    20111229    2345 - 2346          C    -5.9872
    20111230    0305 - 0307          C    -5.3851
    20111230    0308 - 0310          M    -4.8962
    20111230    0311 - 0325          C    -5.0615
    20111230    0354 - 0359          C    -5.9208
    20111230    0405 - 0541          C    -5.7167
    20111230    0822 - 0833          C    -5.4597
    20111230    1002 - 1010          C    -5.7747
    20111230    1030 - 1114          C    -5.0726
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.