Notes. The observing mode is shown in Col. 2. “mosaic” refers to observations of a larger field of view (of 48″ at 1.3 mm) that stretches over a mosaic of 9 primary beams; “tr-sh” is for observations performed in the track-sharing mode (sources observed along the same track are identified by the same power-index). The array configurations are listed in Col. 3 (see Sect. 3). Phase and amplitude calibrators are in Col. 4, flux calibrator(s) in Col. 5, secondary calibrators are in brackets. “ph” refers to the phase calibrators, whose flux densities were used to assess the calibration when observations were made close in time. The last column lists the observing mode at the 30 m telescope: On-the-fly (OTF) observations were performed to cover 110″- or 90″-sized fields. A raster map was observed for CRL 2362. For the most compact sources only zero-spacing spectral data towards the center position were observed.