Gaia standard deviation of the epoch RV measurement as a function of RVS apparent magnitude (σ_RV − G_RVS) of accelerated Gaia sources. A dashed red line marks our best-fit curve using the Bayesian model of Eq. (8). Dotted red curves mark the 1, 2, and 3σ_acc uncertainties. Magenta points above 3σ_acc are considered possible close-binary sources in accelerated solutions, while black points and respective contours indicate regions of higher data concentration of accelerated solutions.