Left: parallax distribution of the most probable members (P ≥ 80%) of the northern (in blue) and southern (in magenta) sub-clusters. In each panel the MLE parallaxes for both clusters are shown. Right: spatial distribution of the northern and the southern sub-cluster (as in the left panel). The red arrows represent the differential proper motions in and with respect to a mean proper motion between the northern and southern cluster.
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