A θ = π/2-plane gas density snapshot of A122Edd1 at ﹩t^{\prime} =40﹩, overlapped with the ballistic trajectory we adopt (cyan solid line; see also Figure 2): M _BH = 10⁷ M _⊙, M _* = M _⊙, R _* = R _⊙, β = 1.0. The good match between the streams before collision and the ballistic orbit validate our gravity implementation. The white star marks the black hole location.