Table 3.
Diagnostics.
| Diagnostic | Ion | Lines | Voronoi binning | Ref. | Figure | ||
|---|---|---|---|---|---|---|---|
| (Å) | S/N | Max. area (sq. pixels) | |||||
| Size | H | Hα | 5 | 900 | 4,9 | ||
| Dynamics | H | Hα | 20 | 900 | 8 | ||
| Extinction | H | Hα, Hβ | 30 | 900 | 1 | 5 | |
| Density | [S II] | 6716, 6731 | — | — | 2 | 6 | |
| Ionization | [S II], [O III] | 6716 + 6731, 5007 | 10 | 900 | 3 | 7 | |
| H, [O III] | Hα, 5007 | 10 | 900 | 7 | |||
| WR stars | He II | 4686 | — | — | 7 | ||
| BPT | [O III], H, [S ii] | 5007, Hα, Hβ, 6717 + 6731 | 20 | 900 | 4 | 10, 11 | |
| [O III], H, [N ii] | 5007, Hα, Hβ, 6583 | 20 | 900 | 5 | 10, 11 | ||
| [O III], H, [O I] | 5007, Hα, Hβ, 6300 | 20 | 900 | 5 | 10, 11 | ||
Notes. The lines marked in boldface are used to calculate the Voronoi pattern. For the density we only calculate the radial profile, where no Voronoi binning is applied.
References.(1) Prevot et al. (1984); (2) Luridiana et al. (2015); (3) Pellegrini et al. (2012); (4) Baldwin et al. (1981); (5) Veilleux & Osterbrock (1987).
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