Fig. 4.
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Parallaxes for 17 selected Alpha Persei sources close to the LDB. The grey filled area shows the parallax distribution from Gaia Collaboration (2018b) between the percentiles 2.5th and 97.5th, while the distribution quartiles are delimited by a red filled area superimposed. All the parallaxes have been taken from the Gaia DR2 catalogue. The standard deviation (STD), the weighted mean, and the median of the LDB sample are also displayed.
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