Fig. 4.
From left to right: G vs. (V − I), (B − V) vs. (U − B), and V vs. (B − V) diagrams for all the stars observed in the region of van den Bergh-Hagen 85. The red dashed line in the CCD shows the position of the ZAMS (Aller et al. 1982). Insets in each diagram contain the number of stars in the cluster region (Nclust, black circles) and in the surrounding field (Nfield, gray circles).
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