Gas kinematics in G035.02+0.35. Each of the four panels presents the PV plot along the cut at PA = 150° (marked by the dashed black line in Figs. 1b and 3) of the molecular line specified above the panel. PV plots are shown with color maps and white contours, with contour levels ranging from |I_min|/2 to I_max at steps of |I_min|/2, where I_min and I_max are the minimum and maximum of the map, respectively. In each panel, the vertical and horizontal white axes denote the positional offset ($\approx -0_{\cdot }^{\mathrm{\prime }\mathrm{\prime }}05$) of the YSO relative to the phase center of the observations and YSO V_LSR (≈49.5 km s⁻¹), respectively. The four quadrants are labeled with roman numbers. For comparison, the red curve shows the Keplerian velocity profile for a central mass of 20 M_⊙. In the lower left corner of the panels, the vertical cyan and horizontal white error bars indicate the velocity and spatial resolutions, respectively.