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Fig. 3

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Close-ups of the CaII H&K line region (3920–3980 Å; top panel) and the region between the HeI 5876 Å and Na I D and the Hα region (5900–6200 Å; middle panel). Overplotted, are the relevant spectral regions of the 1999 spectrum from 4 for comparison, when available.

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