Fig. 2.
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Histograms of the Gaia DR2 parallaxes of all stars within a distance on the sky of 6 arcmin (open red histogram) and 20 arcmin (filled gray histogram) of the cluster center taken at the same position as in Fig. 1. The histograms are area-normalized. The vertical magenta dashed line locates the mean Gaia DR2 parallax of the cluster as determined by Caballero (2018). The vertical green dashed line locates the Gaia DR2 parallax of σ Ori E.
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