GOES - X-ray flare-like events
             Daily summary
from 20120208 1913 to 20120209 1112  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20120208    2153 - 2236          C    -5.5361
    20120208    2240 - 2249          C    -5.8601
    20120209    0930 - 0940          C    -5.9393
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.