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Fig. 17.
Spectra from NGC 7320c nucleus, and several Hα regions in its galactic disc. Shown from top to bottom are the NGC 7320c galactic nucleus and regions 2, 3, 4, 7, and 8 (see Fig. 16). The black vertical dashed lines show the position of the emission lines studied for the SN3 filter at an Hα radial velocity of ∼6590 km s−1.
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