catalogue.

![image](alpha-eps-converted-to.pdf){width="7cm"} ![image](flux_15-eps-converted-to.pdf){width="7cm"}

Matching to other photometric redshift catalogues {#section:matching-other}
-------------------------------------------------

The sample was matched to the F12 and RR13 photometric redshift catalogues. For the 80 sources which have a counterpart in Data Fusion the catalogues were matched using the position from the Data Fusion catalogue and the nearest match within 1.5 arcsec is accepted (the shifting procedure described in Section \[section:matching-details\] was repeated for each of the catalogues to choose these match radii). This gave a total of 53 matches to RR13 and 20 to F12.

    Catalogue    Number of matches to 10C sources
  ------------- ----------------------------------
   Data Fusion                  80
   Spec $z^a$                   24
      GS11                      59
      RR13                      53
       F12                      20

  : A summary of matches to multi-wavelength catalogues for 10C sources used in this work.[]{data-label="tab:other-matches"}

Notes:\
a) Spectroscopic redshift from the Data Fusion catalogue.\

Possible matches for confused sources {#section:confused-matches}
-------------------------------------

There are eight sources which were classified as confused when matching to the Data Fusion catalogue. Although it is not possible to identify a single counterpart for these sources, some useful information about their nature can be gained by looking at all possible counterparts within the radio contours. Therefore, all objects within one tenth of the peak flux in the GMRT 