Open Access

Fig. 13

image

Download original image

Reconstruction of the face-on stellar disc metallicity maps. The top panels display the mean [Fe/H] maps for the snapshot data (left) and the orbit superposition modelling based on Model 1 (middle) and Model 2 (right). The bottom panels illustrate the residuals between the snapshot data and the reconstructed metallicity maps. While the models effectively reproduce the overall 2D behaviour of metallicity, they fail to capture the enhancement of the mean metallicity associated with spiral arms.

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.