GOES - X-ray flare-like events Daily summary from 20121024 1913 to 20121025 1042 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20121025 0409 - 0440 C -5.5867 20121025 0733 - 0734 C -5.9666 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.