GOES - X-ray flare-like events Daily summary from 20131021 1900 to 20131022 1042 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20131021 2033 - 2046 C -5.7905 20131021 2058 - 2109 C -5.8097 20131021 2233 - 2330 C -5.5622 20131022 0008 - 0009 C -5.9872 20131022 0016 - 0020 C -5.0287 20131022 0021 - 0022 M -4.9872 20131022 0023 - 0120 C -5.0119 20131022 0133 - 0147 C -5.8268 20131022 0202 - 0215 C -5.752 20131022 0258 - 0313 C -5.8894 20131022 0319 - 0501 C -5.3645 20131022 0613 - 0616 C -5.8861 20131022 0623 - 0624 C -5.9788 20131022 0626 - 0629 C -5.9508 20131022 0704 - 0704 C -5.9914 20131022 0733 - 0733 C -6 20131022 0912 - 0917 C -5.9355 20131022 1016 - 1021 C -5.8996 20131022 1024 - 1033 C -5.9208 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.