Learmonth - Type II bursts Daily summary from 20120814 2257 to 20120815 1005 (YYYYMMDD hhmm UT) There were no type II solar radio bursts. Culgoora - Type II bursts Daily summary from 20120814 2000 to 20120815 0760 (YYYYMMDD hhmm UT) date start-end time shock speeds arrival dates & times (YYYYMMDD) (hhmm UT) (km/s km/s) (YYYYMMDD hh YYYYMMDD hh) 20120815 0349 - 0351 803 1276 20120817 23 20120817 4 The results are preliminary. The Newkirk model is used to estimate the shock speeds and arrival times. The 2 values are obtained under the assumption that the emission is fundamental and harmonic, respectively. The actual detections are shown in pictures with dynamic spectra.