Fig. 6.

Download original image
Radial velocities compared to their reference values, where ReDetermineApHotStars has been applied to the hotter stars. Top left panel: bias of the radial velocity of the stars (RVS value minus reference value). It should be compared to the equivalent plot in Fig. 4 to see the improvement due to ReDetermineApHotStars. The dashed blue lines indicate ±3 km s−1. Top right panel: median of the radial velocity bias of stars in the Teff = 8500 − 14 500 K range, binned in one-magnitude-wide (grvs_mag) bins. The relation between the two is fitted linearly (red line). Applying the magnitude-related correction leads to an improved set of radial velocities, which are once again compared to their reference values (bottom left panel). The precision of these improved values is shown in the bottom right panel. Similarly to Fig. 4, the blue symbols give the external precision, and the red symbols give the internal precision. All plots include only stars with grvs_mag ≤ 12 mag.
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.