GOES - X-ray flare-like events
             Daily summary
from 20110316 1913 to 20110317 1042  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110316    1913 - 0238          C    -5.4248
    20110317    0321 - 0338          C    -5.9706
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.