Fig. 14.

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ΔΠ1–Δν degenerate sequence, colour-coded by the scaling-relation mass by Yu et al. (2018). The plus symbol (‘+’) marks the stars reported by Rui & Fuller (2021), and the cross symbol (‘×’) are reported by Deheuvels et al. (2022). The red dots mark the stars that are located six seconds below the sequence (dotted line) by this work.
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