Table 4
X-ray properties of the high-redshift sample.
| Γ,NH free | Γ = 1.8 | |||
|
|
||||
| Name | L X | Γ | N H | N H |
| (1) | (2) | (3) | (4) | (5) |
|
|
||||
| CDF-N | ||||
|
|
||||
| GN_IRS-19a | 43.5 |
|
|
|
| GN_IRS-29 | 42.3 | – | – | <7.9 |
| GN_IRS-30b | 43.1 |
|
<17.5 |
|
| GN_IRS-55c | 42.3 |
|
<5.8 | <4 |
|
|
||||
| CDFS-S | ||||
|
|
||||
| GS_IRS-14 | <42.9 | – | – | – |
| GS_IRS-42d | 42.3 | – | – | <1.3 |
| GS_IRS-60 | 42.1 | – | – | – |
|
|
||||
| FLS | ||||
|
|
||||
| 8196 | <43.8 | – | – | – |
| 78 | <44.1 | – | – | – |
| 8245 | <43.8 | – | – | – |
| 16080 | <43.7 | – | – | – |
| 8550 | <43.7 | – | – | – |
Notes. The columns are: (1) Name (a) , (b), (c) sources 44, 423, and 243 respectively in the catalogue of Alexander et al. (2003); (d) source 240 in Luo et al. (2008). (2) Logarithm of the X-ray luminosity (2−10 keV) (or 3σ upper limits) uncorrected for absorption in units erg s-1. Luminosities have been estimated from the X-ray spectral fits. Where there is no spectral fit, we assume Γ = 1.4. (3) Photon index. (4) Rest-frame column density in units of 1022 cm-2. (5) Rest-frame column density in units of 1022 cm-2, where Γ = 1.8.
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