GOES - X-ray flare-like events
             Daily summary
from 20130321 1900 to 20130322 1042  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130321    2023 - 2059          C    -5.699
    20130321    2119 - 2123          C    -5.9318
    20130321    2145 - 2158          C    -5.0119
    20130321    2159 - 2229          M    -4.7905
    20130321    2230 - 2338          C    -5.0106
    20130322    0031 - 0033          C    -5.9469
    20130322    0059 - 0102          C    -5.9318
    20130322    0231 - 0313          C    -5.5258
    20130322    0317 - 0328          C    -5.8697
    20130322    0355 - 0356          C    -5.9547
    20130322    0658 - 0708          C    -5.8894
    20130322    0827 - 0830          C    -5.8601
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.