Free Access
Fig. 13
Comparison of early Na I D line profile at maximum optical brightness (solid) with day 105 Si IV 1393, 1402 Å doublet absorption components (dot). Note that the Na I features at –1300 km s-1 were present for both Si IV doublet components while there was no corresponding high velocity feature at –2100 km s-1.
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.