Summary figure for UBC 587. Top two figures: colour-magnitude diagram (left) and sky coordinates of the sources (right). Bottom two figures: histograms of the parallax (left) and total proper motion (right). See Fig. 5 for a description of the symbols and colours. The grey dashed and dotted lines correspond to isochrones from Padova and MIST databases, respectively, both for a value of 16 Ma and A_V = 3.3.