Fig. A.1.

A total of 174 contour maps of 162 unique sources imaged at 3 mm in this survey (left panel), shown together with the respective radial amplitude distributions (right panel) and uv-coverages (inset in the right panel) of the respective visibility datasets. The contouring of images is made at levels, with σrms representing the off-source rms noise in the residual image. The off-source rms noise in the residual image σrms is given in Table 7 and the lowest contour, which is 3σrms, is indicated at the bottom right of the image figure panels.
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