Fig. 2

Location of the Kepler target stars in the Galactic disc in (x, y) plane (upper panel) and (y, z) plane (lower panel). F, G, and K stars are highlighted with green, yellow, and red dots, respectively. The X-axis points to the Galactic centre. The direction of the Y-axis corresponds to the Galactic longitude of 90°. The three curves of constant Galactocentric radius are also plotted.
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.