Anatomy of the AGN in NGC 5548 - IV. The short-term variability of the outflows

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Volume 579 (July 2015)

A&A, 579 (2015) A42

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Table 2

Best-fit parameters and errors, for the individual XMM-Newton and Chandra observations.

Obscurer components^a

WA components^b

Obs

Γ ^c

N _{H, warm} ^d

C _{V, warm} ^e

N _{H, cold} ^d

C _{V, cold} ^e

ξ _A ^f

ξ _B ^f

ξ _C ^f

ξ _D ^f

ξ _E ^f

ξ _F ^f

C/Expected C^g

(10²² cm^-2)

(log erg cm s^-1)

XM1

1.5 ^**

1.7 ± 0.1

0.86 ± 0.01

12 ± 1

0.47 ± 0.02

{0.33^*

1.06^*

1.70^*

1.91^*

2.48^*

2.67^*}

384/334

XM2

1.58 ± 0.03

1.04 ± 0.04

0.927 ± 0.005

10 ± 2

0.170 ± 0.03

422/345

XM3

1.5^**

1.42 ± 0.06

0.909 ± 0.005

11 ± 3

0.18 ± 0.02

379/337

XM4

1.60 ± 0.03

1.17 ± 0.04

0.922 ± 0.004

14 ± 2

0.19 ± 0.03

406/346

XM5

1.57 ± 0.03

1.44 ± 0.05

0.915 ± 0.004

8 ± 1

0.24 ± 0.03

435/335

XM6

1.5^**

1.4 ± 0.1

0.916 ± 0.005

5 ± 1

0.30 ± 0.08

415/341

XM7

1.5^**

1.40 ± 0.05

0.909 ± 0.005

12 ± 2

0.27 ± 0.03

394/340

XM8

1.53 ± 0.03

1.62 ± 0.07

0.88 ± 0.05

9 ± 1

0.35 ± 0.03

389/339

XM9

1.64 ± 0.03

1.58 ± 0.05

0.896 ± 0.004

11 ± 2

0.24 ± 0.03

390/340

XM10

1.57 ± 0.03

1.43 ± 0.05

0.911 ± 0.004

9 ± 1

0.24 ± 0.03

434/344

XM11

1.56 ± 0.03

1.46 ± 0.05

0.902 ± 0.004

10 ± 2

0.23 ± 0.03

399/340

XM12

1.5^**

1.43 ± 0.04

0.922 ± 0.005

12 ± 2

0.27 ± 0.03

447/338

CH1

1.83^*

1.7 ± 0.2

0.74 ± 0.03

17^*

≤ 0.23

0.38^*

1.11^*

1.75^*

1.96^*

2.53^*

2.72^*

149/152

CH2+3

1.83 ± 0.02

1.49 ± 0.08

0.79 ± 0.07

17 ± 3

0.35 ± 0.03

0.38

1.11

1.75

1.96

2.53

2.72

530/311

XM13

1.5^**

1.7 ± 0.1

0.87 ± 0.02

9 ± 2

0.33 ± 0.03

0.33^*

1.06^*

1.70^*

1.91^*

2.48^*

2.67^*

415/340

XM14

1.59 ± 0.01

1.22 ± 0.03

0.917 ± 0.003

10 ^*

≤ 0.003

0.39

1.12

1.76

1.97

2.54

2.73

485/342

K14^***

1.566 ± 0.009

1.21 ± 0.03

0.86 ± 0.02

9.6 ± 0.5

0.30 ± 0.10

0.33

1.06

1.70

1.91

2.48

2.67

Notes. In the last row, we list also the parameters derived in K14 for the average XM1−12 spectrum for comparison.

^(a)

For the warm obscurer: log ξ = −1.25. For the cold obscurer: log ξ = − 4.

^(b)

For Obs. CH2+3, XM14, and K14, the ionization parameters given the output of the iterative fitting procedure described in Sect. 4.2.

^(c)

Photon index of the primary continuum.

^(d)

Column density of the obscurer components.

^(e)

Covering fraction of the obscurer components.

^(f)

Ionization parameters of the warm absorber components.

^(g)

C-statistics of the final best-fit model.

^(*)

Frozen parameters.

^(**)

Lower limit of the fitting range.

^(***)

Best-fit parameters derived in K14 for the coadded XM1−12 spectrum.

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