A comparison between the input model and the two reconstructions at several φ values. In each frame, the greyscale varies linearly from 0–50 mJy/beam, and the contours begin at 50 mJy/beam with a factor of 2 between each level. Left: the model image convolved with an (0.8^′′    ×    0.8^′′    ×    40 rad/m²) Gaussian. Middle: the 2+1D reconstruction. Right: the fsimager reconstruction. Top to bottom: φ =  −205,  − 160, 200, 230, and 395 rad/m².