Fig. 4.
Position of studied stars in the Teff versus logg diagram. Red region denotes the parameter area with no predicted wind (Krtička et al. 2016). Overplotted are the evolutionary tracks of Dorman et al. (1993), post-RGB tracks of Hall et al. (2013) and the positions of subdwarfs with known mass-loss rates derived from observed UV wind-line profiles (blue circles) and subdwarfs with X-ray emission (black crosses). Adapted from Krtička et al. (2016).
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