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Fig. 19.

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CMD of open cluster M 67 (NGC 2682) from GDR2 data, overplotted with the isochrones that are produced in this work (solid and dashed red lines, labelled PS2) and those from the previous version, PARSEC V1.2S (dashed green and cyan lines, labelled PS1). The parameters of the isochrones, DM = (m − M)0, AV, Z, log t/yr and ωi, are displayed in the legend. The inset figure zooms into the turnoff region of this cluster.

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