GOES - X-ray flare-like events Daily summary from 20130624 1958 to 20130625 0957 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20130624 2040 - 2056 C -5.5157 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.