Fig. 1.
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BPT (left) and WHAN (right) diagrams for the AGN hosts (top) and control objects (bottom) in our sample. The separating lines in the plots are from Kauffmann et al. (2003), Kewley et al. (2001), and Cid Fernandes et al. (2010). Grey dots represent all the emission-line galaxies in MPL-8. Large black circles represent AGNs and control objects.
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