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Fig. 4.
Hertzsprung–Russell diagrams of the inner (
, upper panel) and outer (
, lower panel) regions from our combined NGC 346 sample. Evolutionary tracks are for an initial rotational velocity of approximately 180 km s−1. Isochrones (dotted lines) are for, from left-to-right: 0, 3, 10 and 30 Myr.
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