Fig. 2.
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Normalized broad emission line profiles of Hα, Hβ, Hγ, Paβ, and He I. These were extracted as described in Sect. 2.2. Panel a shows the profiles superimposed for an easier comparison, while panels b–f display the line profiles individually. The uncertainties are shown in gray. The masked data have been replaced by the multi-Gaussian model, as shown in Fig. 1 for clarity.
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