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Table 3.

Fitted power indexes ( parameter = L X Γ $ \mathrm{parameter}=L_{\mathrm{X}}^{\Gamma} $) of the column density, ionization parameter, and velocity of the photoionized plasma in our sample (plus the published results) with their 1σ uncertainties versus the unabsorbed luminosity between 0.4 and 10 keV.

Names ΓNH Γlog ξ Γvelocity
This work

RE J1034+396 4.61 ± 2.90 1.95 ± 1.09 −0.09 ± 0.31
PG 1244+026 −2.45 ± 0.81 −0.85 ± 0.87 0.03 ± 0.05
PG 1211+143 6.87 ± 2.37 3.91 ± 1.94 0.81 ± 0.62
IRAS 17020+4544 1.05 ± 1.10 1.41 ± 2.20 0.017 ± 0.022

Published work

Mrk 1044 (a) 1.59 ± 0.98 1.08 ± 0.41 0.39 ± 0.16
1H 0707-495 (b) 1.25 ± 0.51 1.83 ± 0.77 −0.15 ± 0.05
IRAS 13224−3809 (c) −0.08 ± 0.04 0.28 ± 0.11 0.05 ± 0.02
PDS 456 (d) 0.24 ± 0.03

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