Upper panel: K spectrum of Object 11. Lower panel: from top to bottom Brγ, HeI 2.11 and HeII 2.18 in velocity space. The lines are shifted by −70 km s-1 so the center of Brγ absorption component is at 0 km s-1. The two vertical dashed lines are at ± 270 km s-1 and mark the position of Brγ emission components. Notice that Heii 2.18 is narrower than Brγ.
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