Free Access
Fig. 6
Upper panel: density law needed to fit the Hβ surface brightness distribution assuming a spherical geometry. Lower panel: the observed Hβ surface brightness distribution in two perpendicular directions (black continuous and dotted lines) and the computed one assuming a constant electron temperature.
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.