GOES - X-ray flare-like events Daily summary from 20121107 1913 to 20121108 1057 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20121108 0214 - 0219 C -5.0044 20121108 0220 - 0252 M -4.7595 20121108 0253 - 0409 C -5.0128 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.