Determination of types of solar bursts at range 150 MHz - 400 MHz / Najwa Hamzan.

We determine the types of solar bursts at range of 150 MHz till 400 MHz at low frequency region. The bursts occurred on 9th March 2012 at National Space Centre, Sg. Lang, Selangor, Malaysia. The chronology dynamical structure of solar bursts due to solar flares and Coronal Mass Ejections (CMEs) such as type II, III, U, IV and narrowband spikes (decimeter wavelengths) will be highlighted. Observation has shown that solar flare type M6.3 which occurred at active region AR 1429 starting from 3:32 UT and ending at 5:00 UT. This flare has confirmed to be the largest flare since 2005. Some physical parameter such as frequency drift (shock wave speed) also is measured. We then compare our results with X- ray data from NOAA Space Weather Prediction Center (SWPC).