Fig. 5.

Distribution of the derived stellar masses (left), star-formation rates (centre), and rest-frame UV magnitudes (right) of Bright (filled circles) and Faint (open circles) He II emitters with redshift. Also shown are measurements for the Parent sample (grey dots) and for He II emitters reported by Cassata et al. (2013) (orange crosses) and Nanayakkara et al. (2019) (blue squares). For our sample, we do not see any significant differences between the stellar masses, SFRs, and UV magnitudes of He II emitters and the parent sample. Our measurements are also comparable with those from the literature, although the Cassata et al. (2013) sample probes lower redshifts compared to both the Nanayakkara et al. (2019) and our He II emitters.
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