GOES - X-ray flare-like events Daily summary from 20131119 1913 to 20131120 1056 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20131119 2014 - 2027 C -5.9431 20131119 2029 - 2031 C -5.9957 20131119 2036 - 2037 C -6 20131119 2039 - 2104 C -5.9281 20131120 0013 - 0014 C -5.9747 20131120 0528 - 0616 C -5.8069 20131120 0913 - 0915 C -5.9666 20131120 1045 - 1048 C -5.9957 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.