Fig. 3.
Scatter plot and histograms showing the measured redshift and AV distributions of quasars observed in this work (red filled circles) and those previously identified (grey squares). The black dashed lines in the two histograms show the combined redshift and AV distributions, respectively. In the inset, we show the CDF of the full Gaia-selected quasar sample (black) compared to the CDF of the SDSS-DR14Q sample (orange), considering only the quasars that are brighter than G < 20 mag.
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