GOES - X-ray flare-like events
             Daily summary
from 20120122 1913 to 20120123 1126  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20120122    2048 - 2104          C    -5.6778
    20120122    2111 - 2112          C    -5.9626
    20120123    0105 - 0141          C    -5.6234
    20120123    0143 - 0257          C    -5.0013
    20120123    0258 - 0542          M    -4.0575
    20120123    0543 - 1052          C    -5.0013
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.