Fig. 7.
Sampling of the redshift/luminosity plot by the RLAGN sample. The figure distinguishes between FCOZGM RLAGN (“spectroscopic AGN”), objects classified as quasars in the Million Quasar Catalogue (MQC; http://quasars.org/), which are flagged as such in the value-added catalogue (Duncan et al. 2019) and non-quasar AGN selected using the other criteria discussed in Sect. 3. We note that the x-axis shows log(1 + z), labelled linearly.
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