Free Access
Fig. 9

Longitude profiles of the Commander (black) and RRL (red) free-free maps, averaged within | b | ≤ 1deg, for three regions of the Galactic plane (the first three regions shown in Fig. 7). The comparison is for the bright compact regions that show as peaks on top of a broad baseline level due to extended emission.
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.