GOES - X-ray flare-like events Daily summary from 20140603 1958 to 20140604 0957 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20140604 0133 - 0142 C -5.6737 20140604 0633 - 0639 C -5.8697 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.