To make a map from visibility data stored on tape, load the visibilities. Split the visibilities from the desired object. Flag points with corrupted phases, and plot the visibility amplitudes to indicate any major problems. Run MX to grid the data (using a convolution algorithm), compute the dirty beam and dirty map. Then run MX, specifying the number of CLEAN components, to generate a CLEAN map. To conserve disk space merge the CLEAN components with CCMRG. Self-calibrate the image using ASCAL, specifying the number of components the number of CLEAN components before the first negative one. Then, use MX to CLEAN and re-map the self-calibrated data.
