Table 3
Results obtained from the spectral analysis of the average hard X-ray spectra of Seyfert 1s, Seyfert 1.5s, Seyfert 2s, CT Sy2s, and NLS1s.
| Model | Γ | EC | R | χ2/DOF | FTEST |
| [keV] | |||||
|
|
|||||
| Seyfert 1s | |||||
| Power law |
|
– | – | 11/8 | – |
| Cut-off power law |
|
|
– | 8.2/7 | 0.17 |
| ∗Pexrav |
|
– |
|
9.8/7 | 0.38 |
| Pexrav |
|
|
|
8.3/6 | 0.43 |
|
|
|||||
| Seyfert 1.5s | |||||
| Power law |
|
– | – | 11.4/8 | – |
| Cut-off power law |
|
|
– | 11.3/7 | 0.81 |
| ∗Pexrav |
|
– |
|
11.3/7 | 0.81 |
| Pexrav |
|
|
|
11.3/6 | 0.97 |
|
|
|||||
| Seyfert 2s | |||||
| Power law |
|
– | – | 31/8 | – |
| Cut-off power law |
|
|
– | 8.9/7 | < 0.01 |
| ∗Pexrav |
|
– |
|
9.3/7 | < 0.01 |
| Pexrav |
|
|
|
7.4/6 | 0.01 |
|
|
|||||
| CT Seyfert 2s | |||||
| Power law |
|
– | – | 8/8 | – |
| Cut-off power law |
|
|
– | 4.2/7 | 0.04 |
| ∗Pexrav |
|
– |
|
2.7/7 | < 0.01 |
| Pexrav |
|
NC |
|
2.7/6 | 0.04 |
|
|
|||||
| Narrow Line Seyfert 1s | |||||
| Power law |
|
– | – | 24.6/8 | – |
| Cut-off power law |
|
|
– | 11.6/7 | 0.03 |
| ∗Pexrav |
|
– |
|
9.5/7 | 0.01 |
| Pexrav |
|
|
|
9.5/6 | 0.06 |
Notes. The inclination angle i was fixed to 45°. NC: the parameter or the 3σ error were not constrained. ∗ Pexrav: the high-energy cut off was not included, being fixed to its upper limit EC = 106 keV.
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