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Fig. 3
log g −log Teff space with the set of isochrones from DSEP and the stars of our sample (black circles) overplotted. Each stack of isochrones (lines in different gray-shades) corresponds to a given value of [Fe/H] (−2.0, − 1.5, − 1.0, − 0.5, 0.0, 0.2, 0.3, 0.5 from dark to pale).
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