Table 3
Spatial distribution types and brightness ratios for main features and subcomponents.
| Name and type | Ratio PATM / PDF1 | ||
|---|---|---|---|
| I | II | III | |
| 3.3 | 0.36 | ||
| 3.4 | 0.14 | ||
| 5.2 | 0.40 | ||
| 5.7 | 0.40 | ||
| 5.7A | 0.66 | ||
| 5.7B | 0.44 | ||
| 5.7C | 0.30 | ||
| 6.2 | 0.59 | ||
| 6.2A | 0.45a | ||
| 6.2B | 0.60a | ||
| 7.7 | 0.50 | ||
| 7.7 broad | 0.27 | ||
| 7.7 narrow | 1.57 | ||
| 7.4 | 0.96 | ||
| 7.7A | 0.99 | ||
| 7.7B | 1.15 | ||
| 7.7C | _b | ||
| 7.7D | _b | ||
| 8.6 | 0.75 | ||
| 11.0 | 2.26c | ||
| 11.3 | 0.37 | ||
| 11.3A | 1.00 | ||
| 11.3B | 0.47 | ||
| 11.3C | 0.41 | ||
| 11.3D | 0.19 | ||
| 12.6 | 0.60 | ||
| 12.7 | 0.51 | ||
| 12.7A | 1.01 | ||
| 12.7B | 0.33 | ||
| 16.4 | 0.61 | ||
| 17.4 | 0.85 | ||
Notes. aThe fitted 6.2 µm components have variable FWHM. See also Sect. 5.4 and Van De Putte et al. (2025).b Zero in DF1 due to fitting degeneracy with the 7.7 broad component.c 11.0 µm can be considered a special case as it decreases smoothly without a local maximum at DF1.
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