Singular values for a simulated interferometric experiment where the observations were limited in hour angle so that targets were always observed when they were within 75° of the zenith. The singular values are plotted in decreasing order. The interferometer had North-South and East-West baselines as explained in the text. The 20 targets were uniformly spaced in the declination range 0° to 90° and were observed at 8 uniformly-spaced hour angles within the available HA range. The singular value corresponding to the degeneracy in the zero point of RA is not shown, so a total of 47 singular values are plotted (the degrees of freedom of the solution consist of right ascenscions and declinations for each of the 20 targets and 4 baseline parameters for each of 2 baselines).