Visualization of the visibility modeling of the [C II] line emission in images. The [C II] line contours are overlaid on the HST/WFC3 F160W image. The left panel shows the dirty image of a single cube used for the visibility modeling (Section 3.2). The FWHM of the dirty beam is shown as a white ellipse in the lower-left corner. The middle and right panel show the best-fit model and the residual created by subtracting the model from the data, respectively. A 5″×5″ region is shown. The contours start at 2σ and increase in steps of 3σ until 20σ.