Free Access
Fig. 6

Same as Fig. 4 for [O i](λ6300+λ6363)/[S ii](λ6716+λ6731) line ratio. Blue and green contours indicate [O i]λ6363 and the [S ii]6731+6716 emission at 3σ respectively.
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.