GOES - X-ray flare-like events Daily summary from 20120512 2026 to 20120513 0956 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20120513 0200 - 0205 C -5.9547 20120513 0404 - 0423 C -5.3468 20120513 0426 - 0426 C -5.9872 20120513 0630 - 0635 C -5.9914 20120513 0724 - 0859 C -5.15 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.