Free Access

Fig. 4

image

Extinction map as derived from the Hα/Hβ line ratio (left panel) and electron density from [SII]λ6716/[SII]λ6730 (right panel) with Hα contours overplotted. Both maps show the spaxels with S/N> 3 in all the emission lines involved.

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.