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Fig. 10
Absolute magnitude MV against intrinsic colour c0 for B-type stars in NGC 7419. Open squares are stars catalogued as Be stars. The thick line represents the ZAMS from Perry et al. (1987). Two isochrones of Marigo et al. (2008), corresponding to log t = 7.08 and log t = 7.18, are labelled with their respective log t.
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