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Table 6

Ionic column densities of the most relevant ions.

Model 1 Model 2
Component 1 2 1 2 3
σ a 108  ±  11 85  ±  17 61  ±  15 90  ±  36
v out b 87  ±  36 −208 ± 42 −635 ± 172
Ion log Nionc log Nionc log Nionc log Nionc log Nionc log ξd
C v 16.47  ±  0.17 16.38  ±  0.19 15.95  ±  0.43 0.15
C vi 16.66  ±  0.19 16.65  ±  0.18 15.85  ±  0.41 1.20
N v  <15.4  <15.3  <15.4 0.00
N vi 15.57  ±  0.36 15.60  ±  0.37  <15.3 0.75
N vii 15.89  ±  0.27 15.99  ±  0.23  <15.5 1.60
O iii 16.16  ±  0.23 15.96  ±  0.36  <15.6 −1.50
O iv 16.07  ±  0.31 15.76  ±  0.31  <15.9 −0.65
O v 16.17  ±  0.22  <15.6 16.45  ±  0.22 −0.05
O vi 16.19  ±  0.18 15.99  ±  0.22 15.69  ±  0.39 0.40
O vii 17.10  ±  0.11 16.76  ±  0.14 16.54  ±  0.22 1.15
O viii 17.43  ±  0.13 16.76  ±  0.31 17.14  ±  0.18 1.90
Ne viii  <16.0  <16.0  <15.7 1.20
Ne ix 16.49  ±  0.29 16.54  ±  0.31  <15.7 1.75
Ne x 16.64  ±  0.27  <15.8 16.37  ±  0.35 16.16  ±  0.40 2.40
Mg xi 16.77  ±  0.42  <16.1  <16.2 16.90  ±  0.33 2.25
Si x 15.62  ±  0.33 15.40  ±  0.34 15.39  ±  0.38 1.90
Si xi  <15.2  <15.2  <15.1 2.10
S viii  <15.2  <15.1  <15.3 0.80
S ix 15.10  ±  0.30  <15.2 15.17  ±  0.40 1.35
S x  <15.0 14.75  ±  0.30  <14.7 1.70
S xi  <15.3  <15.5  <14.8 1.95
S xii  <15.6  <15.3  <15.7 2.20
S xiii  <14.9  <15.4  <14.8 2.40
S xiv  <15.7  <15.8  <15.5 2.60
Ar ix  <15.1  <15.0  <15.3 0.90
Ar x  <15.4  <15.3  <15.2 1.35
Ar xi  <14.4  <14.7  <14.8 1.70
Ar xii  <14.5  <14.5  <14.3 2.05
Ca xiv 15.53  ±  0.26  <15.2 15.57  ±  0.24 2.35
Fe i  <16.0  <15.1  <15.4 −8.50
Fe ii  <16.1  <15.6  <15.6 −8.50
Fe iii  <16.1 15.69  ±  0.43  <15.5 −2.10
Fe iv  <16.0  <15.5  <15.8 −1.40
Fe v  <15.3  <15.0  <15.0 −0.95
Fe vi  <15.2  <15.2  <15.0 −0.55
Fe vii  <15.3  <15.0  <15.0 0.05
Fe viii  <15.6  <15.4  <15.0 0.85
Fe ix 15.44  ±  0.27 15.41  ±  0.26  <15.0 1.40
Fe x  <15.0  <14.7  <14.9 1.65
Fe xi  <15.5  <15.3  <15.1 1.85
Fe xii  <15.2  <15.2  <15.4 2.00
Fe xiii  <15.3  <15.2  <15.2 2.05
Fe xiv  <15.5  <15.5  <15.1 2.10
Fe xv  <15.3  <15.0  <15.0 2.15
Fe xvi 15.64  ±  0.22  <15.0 15.67  ±  0.23 2.20
Fe xvii  <15.3  <14.7  <15.0 2.30
Fe xviii 15.84  ±  0.17  <15.0 15.76  ±  0.19 2.50
Fe xix  <15.7  <15.1  <15.6 2.80
Fe xx 15.68  ±  0.31  <15.1 15.56  ±  0.43 3.00
Fe xxi 15.80  ±  0.32  <15.6  <15.5 15.81  ±  0.32 3.20
Fe xxii  <15.9 15.92  ±  0.50  <15.3 3.30
Fe xxiii  <16.2  <16.2  <15.8 3.40
Fe xxiv  <16.5  <16.5  <16.3 3.50

Notes. 

(a)

rms velocity broadening, in units of km s-1;

(b)

outflow velocity, in units of km s-1;

(c)

ionic column density, in units of cm-2;

(d)

ionization parameter at which the concentration of the ions peaks, in units of erg s-1 cm.

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