Free Access
Fig. 1
Surface gravity versus effective temperature for our initial (small gray points) and trimmed (open gray triangles) data sets. Solid black lines are 12 Gyr Dartmouth isochrones with (left to right) [Fe/H] = −1.8, −1.4, and −1.0.
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.