Position of HD 113337 in the Hertzprung-Russell diagram. Left plot: old solution; right plot: young solution. On both plots, the blue dot and blue box represent the [ log (T_eff), log (L_⋆ ∕L_⊙)] values and 1σ uncertainties (respectively) deduced from our analysis. The blue solid straight lines represent the constraints (1σ uncertainties) on R_⋆. On both plots, evolutionary tracks for Z in the range 0.0169–0.0185 are shown for three cases: best age solution (solid orange curves), lower age limit (dotted red curves), andupper age limit (dashed green curves).