GOES - X-ray flare-like events
             Daily summary
from 20130317 1900 to 20130318 1042  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130317    2126 - 2126          C    -5.9747
    20130318    0217 - 0221          C    -5.8356
    20130318    0224 - 0229          C    -5.9318
    20130318    0318 - 0343          C    -5.5452
    20130318    0603 - 0611          C    -5.7447
    20130318    0630 - 0716          C    -5.6596
    20130318    0752 - 0757          C    -5.8996
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.