Fig. 4.
Positions in the Hertzsprung-Russel diagram of all stars in our sample. The values of Teff and Π0 are taken from Van Reeth et al. (2016). The evolution tracks shown are for Z = 0.014 and fov = 0.0175. For the stars marked with red circles no reliable extinction estimate could be made because they are too close to the Sun, and therefore their interstellar extinction values are close to zero.
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