GOES - X-ray flare-like events
             Daily summary
from 20110917 2013 to 20110918 1026  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110917    2053 - 2053          C    -5.9957
    20110917    2238 - 2339          C    -5.8761
    20110917    2343 - 0029          C    -5.9208
    20110918    0032 - 0032          C    -5.9957
    20110918    0043 - 0140          C    -5.7905
    20110918    0143 - 0217          C    -5.9431
    20110918    0225 - 0228          C    -5.9957
    20110918    0235 - 0235          C    -5.9914
    20110918    0401 - 0406          C    -5.8861
    20110918    0632 - 0650          C    -5.9586
    20110918    0707 - 0724          C    -5.857
    20110918    0734 - 0743          C    -5.5229
    20110918    0746 - 0749          C    -5.9469
    20110918    0906 - 1026          C    -5.6021
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.