Table 2
Spectral parameters (spectral index Γ and reflection R) derived from the fits of the stacked spectra and used for the spectral templates of the CXB synthesis.
| Sample | log (NH) | Γ | R | ΔΓ | ΔR |
|
|
|||||
| Stacked spectra based on R11 definition | |||||
|
|
|||||
| Seyfert 1 | 0 | 1.86 | 0.17 | 0.02 | 0.14 |
| LOB Seyfert 2 | 22 | 1.68 | 0.0 | 0.02 | 0.04 |
| MOB Seyfert 2 | 23.5 | 1.74 | 0.88 | 0.02 | 0.12 |
|
|
|||||
| Stacked spectra based on NH | |||||
|
|
|||||
| Unabsorbed | 0 | 1.89 | 0.77 | 0.02 | 0.2 |
| LOB1 | 21.5 | 1.82 | 0 | 0.02 | 0.04 |
| LOB2 | 22.5 | 1.72 | 0 | 0.02 | 0.21 |
| MOB | 23.5 | 1.72 | 0.62 | 0.02 | 0.2 |
Notes. 1σ errors derived from the fits are reported in the last two columns. The absorption is always a fixed parameter. pexrav fixed parameters: Ec = 200 keV, cosθ = 0.45, solar abundances.
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