GOES - X-ray flare-like events Daily summary from 20130710 1958 to 20130711 1012 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20130710 2354 - 0022 C -5.6882 20130711 0909 - 0909 C -5.9747 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.