Fig. 2
Download original image
Synthetic NLTE spectra showing the shape of the aluminium lines 3944 Å and 3961 Å and their blends as indicated. For the synthetic spectra, the star HD 177095 at [Fe/H] = −0.74 serves as an example for the NLTE calculations. Dashed lines indicate a spectrum with no aluminium present, while the red and blue lines show spectra with [Al/Fe]=−0.5 and 0.0, 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.