  We present results from a continuing campaign to secure deep multi-colour CCD
sequences for photometric calibration in UK Schmidt fields with galactic
latitudes |b|>50deg. In this paper we present UBVR photometry in 12 fields and
BR photometry in a further 14 fields observed within UK Schmidt survey fields
centred at declination=-30deg. Photometric errors are at the 0.05 level at
20.2, 21, 20.5 and 20 mag for UBVR sequences respectively. Our observations
were carried out with the 0.9m Telescope at the Cerro-Tololo Inter-American
Observatory. These data are not intended for use as highly accurate individual
photometric standards, but rather for use as sequences, using a large number of
stars to calibrate wide-area data such as photographic plates. The data are
available electronically at http://icstar5.ph.ic.ac.uk/~scroom/phot/photom.html
