Best-fitting result of the self-constructed isochrone with η = 10, f_CBM = 0.025, and v_i/v_i, crit = 0.5. The red curve represents the best-fitting isochrone, while the grey curves show 20 randomly selected samples from the MCMC chains, showing the uncertainty region. The small grey dots indicate member stars from Meingast et al. (2021), and the black dots are the upper main-sequence stars used as input observables. The modelled g-mode pulsators are marked with light blue squares.