Table 2.
Best fit parameters for the three warm absorber components.
| Absorption | NH | log ξ | vturb | vout | ΔC |
|---|---|---|---|---|---|
| component | (1024 m−2) | (10−9 Wm) | (km s−1) | (km s−1) | |
| 1 |  |
2.32 ± 0.01 | 35 ± 2 | −630 ± 20 | 592 |
| 2 | 52.0 ± 2.2 | 3.00 (f) | (a) – |  |
105 |
| 3 | 2.3 ± 0.1 | 1.57 ± 0.04 | 11 ± 3 | −1960 ± 20 | 155 |
| Abundances (b) | |||||
| C | N | Ne | Mg | S | Fe |
 |
 |
2.04 ± 0.20 |  |
2.80 ± 0.40 | 1.01 ± 0.04 |
Notes.
The turbulent velocity of component 2 is coupled to that of component 1 as they have the same value when both are set free. We note the ΔC values, indicating the change in statistical fits produced by each component when introduced. Also shown are the ionic abundances of the photoionised and collisionally ionised plasmas throughout the nucleus of NGC 7469 (see Sect. 2.4).
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