Fig. 1.
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Pseudo-continuum UV FeII emission profile (dotted magenta) obtained by smearing the FeII transition lines (purple) by a velocity profile of 2820 km s−1 for HE 0413-4031 (left panel) and 2350 km s−1 for HE 0435-4312 (right panel). Transition lines are theoretical predictions taken from FeII templates (Bruhweiler & Verner 2008) d12-m20-20-5.dat for HE 0413-4031 and d11-m20-20.5-735.dat for HE 0435-4312.
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