Free Access
Fig. 3
Synthetic spectrum fit to the lanthanum line at 4662 Å and cerium line at 5274 Å. The observed spectrum for the programme star HD 204848 is shown as dots. The grey lines are synthetic spectra with [La/Fe] = 0.20 ± 0.10 and [Ce/Fe] = 0.10 ± 0.10, 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.