GOES - X-ray flare-like events Daily summary from 20131022 1900 to 20131023 1042 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20131022 1900 - 1946 C -5.7375 20131022 1950 - 1955 C -5.983 20131022 1957 - 2001 C -5.9586 20131022 2006 - 2118 C -5.2097 20131022 2119 - 2123 M -4.3696 20131022 2124 - 2309 C -5.1325 20131022 2313 - 2314 C -5.9914 20131022 2316 - 2326 C -5.8928 20131022 2333 - 2344 C -5.9547 20131023 0028 - 0033 C -5.9626 20131023 0040 - 0347 C -5.7447 20131023 0353 - 0359 C -5.9666 20131023 0433 - 0704 C -5.4353 20131023 0709 - 0718 C -5.8697 20131023 0804 - 0816 C -5.9431 20131023 0927 - 0928 C -5.983 20131023 0950 - 1004 C -5.8794 20131023 1025 - 1040 C -5.9101 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.