GOES - X-ray flare-like events Daily summary from 20110902 2013 to 20110903 1025 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20110903 0322 - 0323 C -5.9788 20110903 0752 - 0807 C -5.6144 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.