Free Access

Fig. 7

image

Coefficient u of the linear limb darkening law (Eq. (1)) in the Kepler filter (top) and the approximation from Eq. (8) (middle) and temperature gradient at the optical surface (bottom panel) vs. Teff for log g = 2.0, 4.5 and different [Fe/H].

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.