GOES - X-ray flare-like events Daily summary from 20140930 2013 to 20141001 1042 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20140930 2013 - 0815 C -5.1733 20141001 0929 - 1042 C -5.6536 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.