GOES - X-ray flare-like events Daily summary from 20110727 2013 to 20110728 1012 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20110727 2025 - 2028 C -5.983 20110727 2045 - 2134 C -5.6289 20110727 2136 - 2144 C -5.8794 20110727 2150 - 2209 C -5.5867 20110727 2212 - 2227 C -5.7773 20110727 2239 - 2243 C -5.9706 20110727 2320 - 0001 C -5.6596 20110728 0011 - 0011 C -5.9957 20110728 0017 - 0101 C -5.5901 20110728 0103 - 0104 C -5.9914 20110728 0122 - 0122 C -5.983 20110728 0125 - 0139 C -5.7328 20110728 0149 - 0158 C -5.8996 20110728 0223 - 0248 C -5.2815 20110728 0311 - 0312 C -5.9706 20110728 0443 - 0513 C -5.6402 20110728 0703 - 0710 C -5.7167 20110728 0731 - 0822 C -5.567 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.