Fig. 4

Ratio of the spectroscopic to kinematic distance for the Hyades white dwarf candidates identified by their star number from Table 1 (from Nos. 1 to 20 in upper panel and from Nos. 21 to 40 in the lower panel). Up to five dspectro values were evaluated for each candidate using 2MASS JHKS (red), CMC r′ (cyan) and Johnson BV (blue) photometry (open points). Many B and V magnitudes have no published uncertainties. Also shown is the the mean weighted spectroscopic distance from 2MASS JH, CMC r′ and V filters (black filled points). The data points are shifted horizontally for clarity. Objects with a cross above the star No. are binaries (Nos. 1, 4, 7, 12 and 13) or have no atmospheric parameters (No. 34). For several objects, the ratio is actually higher than the scale of the plot, and is represented by a lower limit symbol. The dotted horizontal line represents a perfect match between both distance estimates.
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