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Table 1.

Colour bins adopted for LR analysis.

Colour bin fPS-WISE Q0(c) NLoTSS fradio
i − W1 ≤ 0 0.034 0.0010 299 0.001
0 <  i − W1 ≤ 0.5 0.024 0.0056 1675 0.006
0.5 <  i − W1 ≤ 1.0 0.036 0.0251 6878 0.019
1.0 <  i − W1 ≤ 1.25 0.026 0.0359 9459 0.037
1.25 <  i − W1 ≤ 1.5 0.030 0.0514 14 655 0.045
1.5 <  i − W1 ≤ 1.75 0.032 0.0574 16 977 0.048
1.75 <  i − W1 ≤ 2.0 0.031 0.0553 16 885 0.047
2.0 <  i − W1 ≤ 2.25 0.028 0.0500 15 867 0.047
2.25 <  i − W1 ≤ 2.5 0.023 0.0479 14 690 0.055
2.5 <  i − W1 ≤ 2.75 0.017 0.0422 12 813 0.063
2.75 <  i − W1 ≤ 3.0 0.012 0.0362 10 959 0.076
3.0 <  i − W1 ≤ 3.5 0.013 0.0482 14 336 0.097
3.5 <  i − W1 ≤ 4.0 0.004 0.0183 5429 0.120
i − W1 >  4.0 0.002 0.0059 1846 0.100
i-band only 0.500 0.0409 11 841 0.002
W1-band only 0.188 0.2146 65 658 0.030
Total 1.000 0.737 220 267

Notes. The columns provide the details of the colour bin (magnitudes are in AB magnitudes), the fraction of the combined Pan-STARRS–WISE catalogue within that colour bin (fPS-WISE), the iterated value of Q0(c), the final total number of LoTSS source matches to host galaxies of that colour (NLoTSS) and the fraction of optical/IR sources in the combined Pan-STARRS–WISE catalogue of that colour that are a match to a LoTSS source down to the flux density limit of LoTSS (fradio). We note that NLoTSS include LR matches to sources included in LGZ associations as explained in Sect. 5.3, which amount to an average of 2% of the matches in each bin.

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