GOES - X-ray flare-like events
             Daily summary
from 20111225 1912 to 20111226 1125  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20111225    1912 - 1917          C    -5.9172
    20111225    2026 - 2047          C    -5.1129
    20111226    0214 - 0222          C    -5.06
    20111226    0223 - 0233          M    -4.8182
    20111226    0234 - 0310          C    -5.0297
    20111226    0941 - 1003          C    -5.5421
    20111226    1123 - 1125          C    -5.8665
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.