  We present the catalogue, mask, redshift data and selection function for the
PSCz survey of 15411 IRAS galaxies across 84% of the sky. Most of the IRAS data
is taken from the Point Source Catalog, but this has been supplemented and
corrected in various ways to improve the completeness and uniformity. We
quantify the known imperfections in the catalogue, and we assess the overall
uniformity, completeness and data quality. We find that overall the catalogue
is complete and uniform to within a few percent at high latitudes and 10% at
low latitudes. Ancillary information, access details, guidelines and caveats
for using the catalogue are given.
