Free Access
Fig. 5
Observed Li I λ6707 doublets (marked by two vertical lines) in 8 stars (type and designation given) selected to demonstrate the full range of Li line strengths. The lines at λ6704.5 and λ6705.1 are Fe I lines.
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.