Table B.1.
Silicate black feature strengths of different samples of type-2 AGN measured from subarcsecond resolution mid-infrared spectra.
| Sources (n) | Data | S9.7 | Ref. | ||
|---|---|---|---|---|---|
| range | mean | median | |||
| QSO2 (5) | JWST/MIRI | [-0.95,0.49] | -0.13±0.53 | -0.05 | a |
| Sy2 (6) | JWST/MIRI | [-2.24,-0.32] | -1.16±0.76 | -0.99 | b |
| Sy2 (11) | GTC/CanariCam | [-1.11,0.04] | -0.47±0.38 | -0.39 | c |
| Sy2 (10) | VLT/VISIR | [-1.03,0.05] | -0.31±0.32 | -0.28 | d |
| Sy2 (16) | Gemini/T-ReCS | [-3.78,-0.14] | -1.25±0.97 | -0.95 | e |
Notes. Only QSO2s and type 2, 1.9, and 1.8 Seyferts were considered. The angular resolution of the CanariCam, VISIR, and T-ReCS data is similar to MIRI (∼0.3-0.6″), but the spectral range covered is narrower (∼8-13 μm), and the sensitivity is much lower. Refs: (a) Ramos Almeida et al. (2025), (b) García-Bernete et al. (2024a), (c) Alonso-Herrero et al. (2016), (d) Hönig et al. (2010), (e) González-Martín et al. (2013).
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