GOES - X-ray flare-like events Daily summary from 20140417 1958 to 20140418 1027 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20140417 1958 - 0358 C -5.4935 20140418 0404 - 0410 C -5.8928 20140418 0440 - 0450 C -5.9393 20140418 0550 - 0617 C -5.9101 20140418 0651 - 1027 C -5.3134 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.