Open Access
Fig. A.4.
Download original image
Fig. A.3 continued: Thermal emission at 144 MHz (LOFAR HBA) (left column) and thermal fraction maps of the HBA data (right column) of NGC 4157 (top row), and NGC 4631 (bottom row).
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.