Dynamical modeling of W0220+0137 using BBarolo. The first three rows show the moment 0 (integrated intensity), moment 1 (velocity field), and moment 2 (velocity dispersion field) for the data and model cubes (created using the CASA toolkit task im.moments), as well as the difference between them. The solid lines in the second row represent the kinematic major axis, while the dashed lines represent the minor axis. In order to avoid the low-signal portion of the model, the model moment maps are only shown over the spaxels where the moment zero intensity is ≥1% of the maximum value. The bottom row shows (from left to right) the major axis postion-velocity diagram (PVD), minor axis PVD, and extracted spectra. For each PVD, the data is shown by the background color, while the overlaid contours represent the model. The data, model, and residual spectra in the bottom-right panle are depicted by the red, blue, and green lines, respectively.