GOES - X-ray flare-like events Daily summary from 20120616 2013 to 20120617 0956 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20120616 2230 - 2236 C -5.9957 20120616 2240 - 2255 C -5.9747 20120616 2310 - 2318 C -5.9136 20120617 0155 - 0200 C -5.9355 20120617 0608 - 0612 C -5.9872 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.