Magnitude of the azimuthal velocity component, v_ϕ, in QUMOND as a function of the galactocentric distance, r, for three 4 M_⊙ HVSs with different ejection velocities: v_ej = 710 km s⁻¹ in QUMOND with γ = 2 (red), v_ej = 750 km s⁻¹ in QUMOND with γ = 1 (blue), and v_ej = 1000 km s⁻¹ in QUMOND with γ = 1 (orange). The solid lines are for the stars ejected along θ = 45° and ϕ = 45°, whereas the dashed (dash-dotted) line is for θ = 45° and ϕ = 15° (75°). In these examples, the QUMOND field is due to the triaxial bulge and the axisymmetric disk. The stars acquire v_ϕ only due to the triaxiality of the bulge.