A constant pressure model for the warm absorber in Mrk 509

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Table 2.

Absorption lines due to the WA in Mrk 509 identified with CTP model.

Ion	λ	E	EW	EW	N_ion from WA model	Ion λ [Å]
TITAN	[Å]	[eV]	×10⁻² [Å]	[eV]	[cm⁻²]	D11
Mg XI	9.49	1307.12	0.1740 $_{- 0.014}^{+ 0.015}$ $_{-0.014}^{+0.015}$	0.256 $_{- 0.021}^{+ 0.022}$ $_{-0.021}^{+0.022}$	3.37 $_{- 0.29}^{+ 0.31} 10^{15}$ $_{-0.29}^{+0.31} \, 10^{15}$	Mg XI 9.46
Ne IX	11.95	1037.77	0.3463 ± 0.096	0.3218 ± 0.0089	2.18 $_{- 0.06}^{+ 0.07} 10^{16}$ $_{-0.06}^{+0.07} \, 10^{16}$	Ne IX 11.92
Ne X	12.57	986.36	0.266 ± 0.022	0.224 ± 0.019	5.11 $_{- 0.44}^{+ 0.47} 10^{15}$ $_{-0.44}^{+0.47} \, 10^{15}$	Ne X 12.54
Fe XVII	12.64	980.87	0.00269 ± 0.00057	0.00223 ± 0.00047	2.74 $_{- 0.56}^{+ 0.59} 10^{13}$ $_{-0.56}^{+0.59} \, 10^{13}$	Fe XXI 12.66
Ne IX	13.91	891.17	1.699 ± 0.033	1.164 $_{- 0.022}^{+ 0.023}$ $_{-0.022}^{+0.023}$	2.18 $_{- 0.06}^{+ 0.07} 10^{16}$ $_{-0.06}^{+0.07} \, 10^{16}$	Ne IX 13.90
Ne IX	13.91	891.17	1.699 ± 0.033	1.164 $_{- 0.022}^{+ 0.023}$ $_{-0.022}^{+0.023}$	2.18 $_{- 0.06}^{+ 0.07} 10^{16}$ $_{-0.06}^{+0.07} \, 10^{16}$	Fe XIX 13.98
NeVIIIU	14.12	878.37	0.202 $_{- 0.017}^{+ 0.018}$ $_{-0.017}^{+0.018}$	0.135 $_{- 0.011}^{+ 0.012}$ $_{-0.011}^{+0.012}$	3.30 $_{- 0.28}^{+ 0.30} 10^{15}$ $_{-0.28}^{+0.30} \, 10^{15}$	Ne VIII 14.12
NeVIIU	14.29	867.69	0.207 $_{- 0.030}^{+ 0.029}$ $_{-0.030}^{+0.029}$	0.135 ± 0.019	2.04 $_{- 0.27}^{+ 0.30} 10^{15}$ $_{-0.27}^{+0.30} \, 10^{15}$	Ne VII 14.28
FeXVU	14.68	844.82	0.00262 $_{- 0.00013}^{+ 0.00012}$ $_{-0.00013}^{+0.00012}$	0.001607 $_{- 0.000080}^{+ 0.000069}$ $_{-0.000080}^{+0.000069}$	7.88 $_{- 0.84}^{+ 0.94} 10^{13}$ $_{-0.84}^{+0.94} \, 10^{13}$	Fe XVIII 14.68
O VIII	15.34	808.46	0.260 ± 0.011	0.1468 ± 0.0062	9.83 $_{- 0.42}^{+ 0.44} 10^{16}$ $_{-0.42}^{+0.44} \, 10^{16}$	O VIII 15.33
O VIII	15.70	789.50	0.529 ± 0.021	0.284 $_{- 0.011}^{+ 0.012}$ $_{-0.011}^{+0.012}$	9.83 $_{- 0.42}^{+ 0.44} 10^{16}$ $_{-0.42}^{+0.44} \, 10^{16}$	O VIII 15.69
O VIII	16.56	748.58	1.390 ± 0.047	0.672 $_{- 0.022}^{+ 0.023}$ $_{-0.022}^{+0.023}$	9.83 $_{- 0.42}^{+ 0.44} 10^{16}$ $_{-0.42}^{+0.44} \, 10^{16}$	O VIII 16.55
OVIIS	18.03	687.68	0.5670 ± 0.039	0.232 ± 0.016	8.52 $_{- 0.61}^{+ 0.65} 10^{16}$ $_{-0.61}^{+0.65} \, 10^{16}$	O VII 18.02
O VII	18.38	674.52	1.0840 ± 0.069	0.426 ± 0.027	8.52 $_{- 0.61}^{+ 0.65} 10^{16}$ $_{-0.61}^{+0.65} \, 10^{16}$	O VII 18.38
O VII	19.27	643.38	2.44 $_{- 0.11}^{+ 0.12}$ $_{-0.11}^{+0.12}$	0.871 ± 0.041	8.52 $_{- 0.61}^{+ 0.65} 10^{16}$ $_{-0.61}^{+0.65} \, 10^{16}$	O VII 19.27
O VIII	19.63	631.62	4.3680 ± 0.055	1.504 $_{- 0.019}^{+ 0.020}$ $_{-0.019}^{+0.020}$	9.83 $_{- 0.42}^{+ 0.44} 10^{16}$ $_{-0.42}^{+0.44} \, 10^{16}$	O VIII 19.61
SXIIS	22.83	543.10	0.000588 ± 0.000059	0.000150 ± 0.000015	5.98 $_{- 0.57}^{+ 0.61} 10^{14}$ $_{-0.57}^{+0.61} \, 10^{14}$	O VI 22.77
SXIIIS	23.08	537.26	0.00264 ± 0.00035	0.000657 ± 0.000087	9.18 $_{- 1.10}^{+ 1.30} 10^{13}$ $_{-1.10}^{+1.30} \, 10^{13}$	O V 23.12
N VII	25.64	483.51	2.312 ± 0.059	0.467 $_{- 0.011}^{+ 0.012}$ $_{-0.011}^{+0.012}$	1.36 $_{- 0.04}^{+ 0.05} 10^{16}$ $_{-0.04}^{+0.05} \, 10^{16}$	N VII 25.62
C VI	27.93	443.94	0.591 ± 0.039	0.1006 ± 0.0066	3.32 $_{- 0.22}^{+ 0.24} 10^{16}$ $_{-0.22}^{+0.24} \, 10^{16}$	C VI 27.93
C VI	29.45	420.94	1.568 ± 0.094	0.240 $_{- 0.014}^{+ 0.015}$ $_{-0.014}^{+0.015}$	3.32 $_{- 0.22}^{+ 0.24} 10^{16}$ $_{-0.22}^{+0.24} \, 10^{16}$	C VI 29.44
N VI	29.78	416.33	1.74 $_{- 0.16}^{+ 0.17}$ $_{-0.16}^{+0.17}$	0.260 ± 0.025	4.15 $_{- 0.44}^{+ 0.47} 10^{15}$ $_{-0.44}^{+0.47} \, 10^{15}$	N VI 29.77
SXS	30.50	406.45	0.0559 $_{- 0.0013}^{+ 0.0014}$ $_{-0.0013}^{+0.0014}$	0.00797 $_{- 0.00019}^{+ 0.00020}$ $_{-0.00019}^{+0.00020}$	1.30 $_{- 0.03}^{+ 0.03} 10^{15}$ $_{-0.03}^{+0.03} \, 10^{15}$	N V 30.40
C VI	34.91	355.15	6.39 $_{- 0.19}^{+ 0.20}$ $_{-0.19}^{+0.20}$	0.695 $_{- 0.021}^{+ 0.022}$ $_{-0.021}^{+0.022}$	3.32 $_{- 0.22}^{+ 0.24} 10^{16}$ $_{-0.22}^{+0.24} \, 10^{16}$	C VI 34.89
C V	36.17	342.76	0.446 $_{- 0.063}^{+ 0.061}$ $_{-0.063}^{+0.061}$	0.0452 $_{- 0.0064}^{+ 0.0062}$ $_{-0.0064}^{+0.0062}$	3.01 $_{- 0.41}^{+ 0.44} 10^{15}$ $_{-0.41}^{+0.44} \, 10^{15}$	C V 36.17

Notes. The first, second, and third columns give the line name, its observed wavelength, and energy in the TITAN models. The fourth, fifth, and sixth columns provide the EWs of the given lines in the model components and their corresponding ionic column densities. The last column refers to the line name and observed wavelength, following Kaastra et al. (2011). The EW and N_ion values together with their uncertainties are interpolated from the nearest grid points to correspond to the solution of $log ξ_{0} = 1 . 9828_{- 0.0089}^{+ 0.0093}$ $\log \xi_0 = 1.9828_{-0.0089}^{+0.0093}$ and log N_H = 20.456 ± 0.016.

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