GOES - X-ray flare-like events Daily summary from 20140114 1900 to 20140115 1127 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20140114 1931 - 1958 C -5.9101 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.