Fig. 9.
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Temperature-luminosity of all the stars spectroscopically classified in the red spectral region in both globules. The Pisa isochrones (Tognelli et al. 2011) for the ages 1, 3, and 10 Myr, shifted to a distance modulus DM = 10.9 are plotted. Due to the very uncertain types for DR 18-14 and DR 18-16, their positions in the diagram are plotted for the earliest and latest spectral types consistent with the spectra and joined with a dashed line.
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