Table B.3.
Parameters of Abs. 3.
| ID | NH, 3/1021 cm−2 | log(ξ3/erg cm s−1) | zo, 3/10−2 | v3/c |  |
Pnull,2abs |  |
Pnull,1abs |
|---|---|---|---|---|---|---|---|---|
| A | ≥440 |  |
 |
 |
/ | / | / | / |
| 1+2+3 |  |
 |
 |
 |
20.0 | 4 × 10−4 | 21.1 | 3 × 10−4 |
| 6 | ≥295 |  |
 |
 |
11.8 | 0.01 | 13.5 | 0.01 |
| 8+9 |  |
 |
 |
 |
12.0 | 7 × 10−3 | 12.4 | 0.01 |
Notes. Again, column density NH, ionization parameter log ξ, and the observed redshift zo are shown. For the ASCA observation and XMM-Newton Obs. 6, we are only able to report a lower limit for the column density. The velocity of this absorber is also reported in units of v/c. We show the significance of this absorber, 
, with Δd.o.f. = 3, and the null probability Pnull,2abs, with respect to the model with two absorbers. Moreover, the same quantities with respect to the model with only Abs. 1, i.e. 
and Pnull,1abs, are also shown. The UFO in the ASCA observation is not detected above a threshold confidence level of 2σ. However, we report the best-fit result, in agreement with the previous claim by George et al. (1997).
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