Fig. 2.
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Left: position of BDF521 and BDF2195 on the fCIV/fLyα vs. Lyα(EW) plane compared to z ≳ 6 objects with detected CIV emission (Stark et al. 2015b; Mainali et al. 2017), and to Type II QSOs at intermediate redshift from Alexandroff et al. (2013). Right: position of the BDF LAEs on the CIV(EW) vs. MUV plane compared to z ≳ 6 sources from the literature including upper limits from Laporte et al. (2017), Mainali et al. (2018), and Shibuya et al. (2018). All upper limits are at 3σ. See the legend for symbols and colours.
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