Optical color-magnitude diagram (i,r−i). Symbols as in Figs. 9 and 10. Unreddened BHAC evolutionary tracks are here shown for masses of 0.1, 0.2, 0.3, 0.5, 0.7 M⊙ (green), and 1 M⊙ (magenta).In this and following color-magnitude diagrams, only data with errors less than 0.1 mag on each axis are shown.
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