Fig. 1.

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Members of the 91 significant clusters identified by our algorithm in our stellar halo sample, where different colours indicate a stars association with a cluster. Stars not attributed to a cluster are shown in the background in grey. The top and bottom rows show the IoM and velocity space, respectively. The relation between the clusters is given as a dendrogram in Fig. 2 and the joined groups in the same spaces in Fig. 3.
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