2D maps obtained with FORECAST (for details see Bonavita et al. 2022) showing the sky area compatible with the PMa reported in Table 1 in blue. The intensity of the blue areas changes according to the dynamical mass (in M_Jup) responsible for the PMa at a given distance; the same logarithmic scale, shown at the bottom of the figure, was used for all stars. The bar shows the separation corresponding to 0.3″, expressed in au using the distance of each system. The dashed areas show the regions excluded due to incompatibility with the PMa (black) and using the limits from direct imaging (orange) and radial velocity (purple), respectively (see Fig. 6).