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Calibration of the Pre-Main Sequence Binary System RS Cha: Impact of the Initial Chemical Mixture

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Academic year: 2021

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Table 1. Fundamental parameters of RS Cha. P stands for primary and S for secondary Primary Secondary References
Figure 1. Evolutionary tracks for 1.6-2.2 M ⊙ standard models in a HR diagram. Full circle:
Figure 3. Evolutionary tracks (dash-dotted lines) and error boxes (full lines) calculated by decreasing the abundances of carbon and nitrogen.
Figure 3 shows the new positions of the error boxes resulting from a decrease of the carbon and nitrogen abundances by 0.6 dex and 0.5 dex, respectively

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