Channel maps showing the spatially resolved emission of the SiO v = 0 J =  5–4 line in the ± ∼ 10 km s⁻¹ velocity range for the combined dataset. The velocities have been corrected for v_* = −10.1 km s⁻¹. Contours are drawn at 3, 6, 12, 24, 48, 96, and 192 × σ_rms (σ_rms = 0.7 × 10⁻³ Jy beam⁻¹). Angular scales are indicated in the bottom left panel. The ALMA beam has a size (0.088″ × 0.066″). The maps are centred on the continuum peak at position (0, 0), and are indicated by a small yellow star.