Free Access

Fig. 1


Panel a: composite dynamic spectrum at frequencies of 10–240 MHz (top panel) showing multiple Type III radio bursts observed by LOFAR (top) and a Type I noise storm observed by ORFEES (bottom) on 9 July 2013 starting from 11:00 to 11:10 UT. Panel b: zoom in of the dynamic spectrum in (a) focussing on the bright J-burst observed by LOFAR (top) and ORFEES (bottom). The J-burst is denoted by white dashed lines and its components are labelled F1, F2, H1, and, H2. The vertical lines and colour-coded arrows denote the time and frequency, respectively, of the bursts shown in Fig. 2.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.