Table 1
Parameters of the best-fit models.
| Elongated | |||||||||
|
|
|||||||||
| Parameters of best-fit model | PA | ||||||||
| Source | Fpt | minor axis θm | PA | Ratio | Fgs |
|
Polar axis | NLR | Radio jet |
| [Jy] | [mas] | [°] | ε = ΘM/θm | [Jy] | [°] | [°] | [°] | ||
|
|
|||||||||
| NGC 424 | 0.30 ± 0.01 | 15.9   |
157.4 ± 5.4 | 1.9 |
0.35 ± 0.01 | 3.13 | 133a | – | unresolvede |
| NGC 1068 | 5.23 ± 0.19 | 71.2   |
155.8 ± 2.9 | 2.3 |
10.81 ± 0.19 | 6.53 | 5b | 30c | 0d |
| NGC 3783 | 0.19 ± 0.01 | 15.7   |
119.9 ± 3.6 | 3.1 |
0.49 ± 0.01 | 3.5 | 135b | 160c | unresolved (d,g) |
| Circinus | 1.01 ± 0.11 | 47.6   |
106.6 ± 2.4 | 1.9 |
9.08 ± 0.11 | 2.41 | 135b | 128c | 115f |
| NGC 5506 | 0.57 ± 0.01 | 28.6   |
8.3 ± 9.0 | 2.5 |
0.47 ± 0.01 | 3.18 | 163b | 22c | 155h |
|
|
|||||||||
| Nearly Circular | |||||||||
|
|
|||||||||
| MCG-5-23-16 | 0.20 ± 0.01 | 20.2   |
88.5 | 1.3 |
0.39 ± 0.01 | 1.48 | – | – | 169i |
| NGC 4507 | 0.16 ± 0.01 | 27.6   |
97.7 | 1.2 |
0.48 ± 0.01 | 7.2 | 127b | 143c | unresolvedj |
|
|
|||||||||
| Undetermined | |||||||||
|
|
|||||||||
| IZwicky1 | NGC 1365 (u) | IRAS 05189-2524 | H0557-385 | ||||||
| IRAS 09149-6206 | Mrk 1239 (u) | NGC 3281 | NGC 4151 | ||||||
| 3C273 (u) | NGC 4593 | ESO 323-77 (u) | NGC 5128 | ||||||
| IRAS 13349+2438 (u) | IC4329A | NGC 5995 | NGC 7469 | ||||||
Notes. Source: name. Fpt: flux of the point source. minor axis θm: full Width at Half Maximum of the minor axis. PA: position angle of the major axis of the Gaussian. Ratio (ϵ): ratio between the major and minor axis. To avoid degeneracies, we only take ϵ ≥ 1. Axis ratios with ϵ< 1 produce the same elongation as 1 /ϵ but with PA rotated by 90°. Fgs: flux of the elongated Gaussian component. 
: reduced chi-square value. PA Polar axis: position angle of the polar axis inferred from optical polarimetry. For Type 2 objects, we add 90° to the true position angle given by optical polarization (see text). PA NLR: position angle of the symmetry axis of the ionization cone. PA Radio jet: position angle of the radio emission from the jet. Objects with marginally resolved or unresolved 12 μm emission are denoted with (u).
Reference.
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