Fig. 12
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Ratios of [C/α], [N/α], [O/α], and [S/α] vs. [Fe/H] for our targets. Blue diamonds indicate stars with a high content of [α/Fe] (as defined by the dot-dashed line in Fig. 8): HAT-P-26, HAT-P-22, XO-2N, XO-2S, and HAT-P-3. The overplotted gray points represent the values obtained by Suárez-Andrés et al. (2017), Suárez-Andrés et al. (2016), Bertran de Lis et al. (2015), and Costa Silva et al. (2020) for C, N, O, and S, respectively. Targets with [Fe/H] < 0.0 are labeled.
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