Open Access

Fig. 12


Download original image

Comparison of the dynamical masses and the H-band magnitudes of the companions to theoretical mass-luminosity relations. We adopted the mass-luminosity relations from PARSEC models for low-mass stars (Bressan et al. 2012; Chen et al. 2014) at low (Z = 0.05, dotted orange line), intermediate (Z = 0.15, solid red line), and high (Z = 0.35, dashed orange line) metallicities. Most of our companions (blue dots with error bars and labels) agree reasonably well with the theoretical mass-luminosity relations, except for HIP 22059 B, as explained in Sect. 6.

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.