Fig. 5
NGC 2645: HR diagram. The estimated age of this cluster is around 6–10 Myr. The isochrone curves are taken from Ekström et al. (2012). Probable members of the clusters are denoted in filled • (blue) symbols, pnm in ⊙ (blue), and non-members in ■ (grey). Be star cluster members are indicated in ▴ (red) and Be non-members in ◆ (black).
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