Fig. 15
FWHM of the Hβ broad component vs. [Sii]λ6716/λ6731 for our sample as measured with the 6df survey. Filled symbols represent galaxies for which the FWHM restriction considered between the broad components of Hα and Hβ is fulfilled. The shaded area marks the zone of avoidance for AGNs with broad lines (FWHM(Hβ) > 2000 km s-1), as defined by Xu et al. (2007).
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