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Fig. 7

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Astrophysical dispersion-dispersion density diagrams for the three color combinations for stars that are classified as VVV here and have dispersion uncertainties lower than 1 mmag in the three bands. The left column shows the source density in a colored logarithmic scale for the 6 979 556 objects in the sample that satisfy those conditions. The center column is the equivalent for the 2 057 225 objects that, in addition, have variable types in R23. The right column is a version of the center column with the source density in a gray linear scale and with the addition of a black contour at its lowest level (1 object per bin) and two colored contours (at the 40% and 70% of the maximum) for eight of the most common types of variables. See Fig. B.2 for plots of the ratios of the astrophysical dispersion for the different variable types.

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