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Fig. A.1
Rest-frame velocity Vrf = (V− ⟨ V ⟩ ) / (1 + z) vs. projected clustercentric distance R for the 33 cluster members. Crosses indicate the BGC (centre) and LEDA 87445. Curves contain the region of Vrf smaller than the escape velocity. The curves show the limit due to the escape velocity in the cluster.
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