NGC 6752 escape (black) and circular orbit (green) velocity at the PSR J1910−5959A projected position, r_⊥, versus its depth inside the cluster, r_∥, plotted in units of r_⊥. The red line indicates the pulsar 3D velocity in the cluster’s frame. Dashed lines delimit the 1σ limits for the plotted quantities. The vertical dot-dashed blue lines mark the range for r_∥ where the excess of acceleration can be explained as due to NGC 6752 (see Fig. 5, panel b).