Detailed intensity, velocity, and dispersion maps for the CO(2−1) emission in NGC 4593, developed using 3D-BAROLO software. The figure is divided into two panels: the left panel refers to the azimuthal normalised model, while the right one refers to the local normalised model. Each panel consists of a 3 × 3 grid of images (rows: intensity, velocity, dispersion; columns: data, model, residuals). The top row presents the CO(2−1) intensity maps across the field of view, with the colour bar representing the intensity scale in Jy km s⁻¹ per beam units. The middle row shows the velocity maps, depicting the gas velocities across the field of view, with scale bar units in km/s. The bottom row displays the velocity dispersion of the CO(2−1) line across the field of view, also denoted in km/s. The left column in each panel shows the data, the middle column displays the model, and the right column provides the residuals.