GOES - X-ray flare-like events Daily summary from 20120123 1913 to 20120124 1126 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20120123 2003 - 2028 C -5.8386 20120124 0433 - 0434 C -5.9788 20120124 0949 - 1014 C -5.5969 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.