GOES - X-ray flare-like events Daily summary from 20140928 2013 to 20140929 1027 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20140928 2013 - 0815 C -5.2628 20140929 0930 - 1027 C -5.8761 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.