Electron density distribution in the V5668 Sgr ejecta for day 186 based on the optical [O III] profiles. The 4363 Å is plotted without removing the Hγ contribution for visualization purposes. The Hβ line was used to model Hγ, see text for discussion. Notice that, like the nitrogen ratios, the derived ne is the same for the two lobes of the ejecta despite the profile asymmetries.
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.