GOES - X-ray flare-like events Daily summary from 20110617 2013 to 20110618 0956 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20110617 2204 - 2213 C -5.9547 20110617 2311 - 2316 C -5.8386 20110617 2340 - 2353 C -5.4023 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.