Fig. 16

Left: polynomial fitting of different transformations for G − V with respect to V − Ic using Cardelli et al. (1989) law with different RV values (RV = 2.4, 3.1 and 3.6). In each case the four absorption values have been considered (Aλ = 550 = 0, 1, 3 and 5 mag). Right: different transformations for G − GXP with respect to GBP − GRP using different RV values (RV = 2.4, 3.1 and 3.6). Only Aλ = 550 = 1 is displayed.
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