Example result from APOFIS for HD 145310. APOFIS finds two possible solutions, indicated in green and blue. One is a red giant branch (RGB) star and the other is a core-He burning (CHeB) star. The adopted solution (CHeB) is in blue. Panels a and b show the probability distribution of the 200 000 sample points used as input parameter for T_eff and M_V, respectively. The H–R diagram in panel c shows the isochrone fits for the two solutions. Their colors match the corresponding distributions in the other panels. Panels d to k show the resulting distributions from the fit for selected isochrone parameters (d gravity; e luminosity; f age; ɡ mass; h evolutionary stage according to Table 3; i C abundance; j N abundance; and k O abundance). Dashed gray lines in the figures indicate the measured values. Dashed red line in panels f and g show the final mass and age from the isochrone fit, with the shaded areas indicating its error range.