Learmonth - Type II bursts
             Daily summary
from 20121020 2156 to 20121021 1026  (YYYYMMDD hhmm UT)
 
There were no type II solar radio bursts.
 
 
        Culgoora - Type II bursts
             Daily summary
from 20121020 2000 to 20121021 0760  (YYYYMMDD hhmm UT)
 
   date     start-end time   shock speeds     arrival dates & times
(YYYYMMDD)     (hhmm UT)     (km/s  km/s)   (YYYYMMDD hh  YYYYMMDD hh)
   20121020    2059 - 2101     769  1187       20121024 0  20121023 5
 
 
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.