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Fig. 5.
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HR diagram of our PMS candidates. Red squares and blue dots represent young and old PMS stars, respectively. The size of the symbols is proportionate to the rate of mass accretion, as in the legend. We adopted the PARSEC tracks for metallicity Z = 0.007 (Bressan et al. 2012) from 0.2 M⊙ to 1.2 M⊙ (dashed lines).
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