Open Access

Fig. 8

image

Download original image

Zoom-in on the radial velocity Fig. 4 focusing on the years 1999–2006. Different instruments are marked with different symbols, and the colours correspond to the same spectral lines as in Figs. 4 and 5.

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.