GOES - X-ray flare-like events Daily summary from 20120902 1957 to 20120903 1027 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20120902 2221 - 2258 C -5.6635 20120903 0042 - 0054 C -5.9136 20120903 0100 - 0103 C -5.9788 20120903 0149 - 0203 C -5.7328 20120903 0243 - 0256 C -5.3936 20120903 0938 - 1027 C -5.719 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.