GOES - X-ray flare-like events
             Daily summary
from 20110527 2011 to 20110528 0956  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110527    2242 - 2248          C    -5.9208
    20110528    0031 - 0043          C    -5.8356
    20110528    0227 - 0251          C    -5.7852
    20110528    0307 - 0433          C    -5.0788
    20110528    0618 - 0623          C    -5.752
    20110528    0653 - 0736          C    -5.6737
    20110528    0747 - 0956          C    -5.1096
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.