GOES - X-ray flare-like events Daily summary from 20121025 1913 to 20121026 1042 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20121026 0357 - 0409 C -5.8729 20121026 0641 - 0702 C -5.8182 20121026 1027 - 1042 C -5.8239 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.