Rescaling of the average track of stellar particles in heliocentric distance and LOS velocity in final (present-day) snapshots of N -body simulations of the Sagittarius stream by Vasiliev et al. (2021) without and with perturbations by the LMC across heliocentric distance. (a) Copy of the right panel of Fig. 6 except replacing Galactic Standard of Rest by heliocentric LOS velocities, removing the data of the particles in the Dierickx & Loeb (2017) model, and adding average tracks of the data of the stellar particles in the Vasiliev et al. (2021) N -body simulations. (b) heliocentric 2D phase space data of stellar particles of N -body simulations presented in Vasiliev et al. (2021) after rescaling to match it to the shown constraints from the BHB stars.