Fig. 3.
Galaxy NGC 0214 as an example of a weak AGN class based on the BPT diagram and WHα criterion (see Sect. 3). Description as per Fig. 2. To classify this galaxy as wAGN, the central pixels that are below 0.5Re should have values 3 Å < WHα ≤ 6 Å, and they should populate the Seyfert (Sy) region of the BPT diagrams (at least two from the three BPTs).
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