GOES - X-ray flare-like events Daily summary from 20131016 1900 to 20131017 1042 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20131016 2049 - 2100 C -5.9136 20131016 2126 - 2133 C -5.9431 20131016 2319 - 2352 C -5.8327 20131016 2355 - 0005 C -5.9872 20131017 0108 - 0116 C -5.9281 20131017 0127 - 0131 C -5.9318 20131017 0225 - 0406 C -5.3206 20131017 0609 - 0617 C -5.9031 20131017 0814 - 1042 C -5.2306 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.