GOES - X-ray flare-like events
             Daily summary
from 20120723 2013 to 20120724 1012  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20120723    2317 - 2341          C    -5.8447
    20120724    0545 - 0615          C    -5.8356
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.