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Fig. A.2


Hipparcos absolute color–magnitude diagram in MIC vs. (VI)J. The black squares correspond to the full catalog (statistically biased). The red squares correspond to the subsample of stars closer than 50 pc; this subsample is statistically unbiased only for absolute magnitude MV< 4.0 (corresponding to MI< 3.1, above the horizontal line in the diagram). The size scales are different between the red and black squares for readability.

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