GOES - X-ray flare-like events
             Daily summary
from 20130504 1957 to 20130505 1011  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130504    2313 - 2321          C    -5.9318
    20130504    2327 - 2329          C    -5.8761
    20130504    2347 - 2355          C    -5.767
    20130505    0047 - 0122          C    -5.0921
    20130505    0308 - 0325          C    -5.9031
    20130505    0512 - 0521          C    -5.7932
    20130505    0642 - 0703          C    -5.0711
    20130505    0836 - 0840          C    -5.9318
    20130505    0854 - 0857          C    -5.9281
    20130505    0933 - 0936          C    -5.6289
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.