Top: Kiel diagram showing the literature values (purple) and seismic values (red; see Table 2) of λ² For. Dashed lines indicate evolutionary tracks spanning a mass range of 0.8 − 2 M_⊙, in increments of 0.2 M_⊙. Literature values are presented in Table D.1. Bottom: masses and radii of the literature sources with a combination of  log g with either mass or radius in comparison to the seismic estimates.