GOES - X-ray flare-like events Daily summary from 20120113 1913 to 20120114 1056 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20120114 0322 - 0418 C -5.6615 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.