Free Access

Fig. 2.

image

SFR and metallicity in the Galactic bulge as a function of lookback time. The current time is 0. Vertical dashed lines separate stellar populations with different metallicities.

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.