Zoom-out CO(3–2) channel maps toward Par-Lup3-4 using robust value of 1. We used a range >50 kλ to eliminate the extended emission. We binned the image to a velocity resolution of 0.44 km s⁻¹. The velocity of the channels is shown in the LSR frame in km s⁻¹, centered at the frequency of CO(3–2). All maps share the same linear color scale. White contour levels are 3, 5, 9, and 17σ. σ is the rms noise level of the map. The cyan star marks the position of the peak intensity in the continuum image. The beam size is represented by a yellow ellipse in the bottom left corner.