GOES - X-ray flare-like events
             Daily summary
from 20110215 1927 to 20110216 0601  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110215    1950 - 2118          C    -5.1739
    20110215    2128 - 2128          C    -6
    20110215    2252 - 2256          C    -5.8729
    20110216    0101 - 0114          C    -5.6819
    20110216    0135 - 0138          C    -5.0205
    20110216    0139 - 0140          M    -4.9957
    20110216    0141 - 0227          C    -5.0205
    20110216    0542 - 0601          C    -5.2248
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.