used in F12 were made by the *Galaxy Evolution Explorer (GALEX)*, with limiting magnitudes of 24.5 in both bands. At optical wavelengths, they use data from the Large Binocular Telescope (LBT), Subaru, and the Sloan Digital Sky Survey (SDSS). The LBT data consists of five bands, $U,~B,~V,~Y~\rm{and}~z'$, and covers about $0.25~\rm deg^2$, the Subaru data contain $R_c,~I_c~\rm{and}~z'$-band observations and SDSS contains data in $u',~g',~r',~i'~\rm{and}~z'$-bands. F12 also use the UKIDSS and *Spitzer* data which are used in this work and described in more detail in Section \[section:FUSED-data\]. X-ray observations are available for $0.2~\rm deg^2$ of the field, and the 388 X-ray-detected sources, presumed to be AGN, are treated differently in the fitting process.

Revised SWIRE Photometric Redshift Catalogue (RR13) {#section:RR13}
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@2013MNRAS.428.1958R (RR13) produced an updated SWIRE photometric redshift catalogue, which is a revised version of the redshift catalogue produced by @2008MNRAS.386..697R. The revised catalogue uses the Data Fusion multi-wavelength catalogue (Section \[section:FUSED-data\]), which provides deeper optical data and more photometric bands than the catalogue used in @2008MNRAS.386..697R. The redshifts are estimated using a two-pass template method based on six galaxy and three AGN templates in the first pass and 11 galaxy and three AGN templates in the second. AGNs are 