Simultaneous XMM-Newton and HST-COS observation of 1H 0419–577 - II. Broadband spectral modeling of a variable Seyfert galaxy

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Table 5

Best fit parameters and errors, for the absorbed Comptonization model.

Obs	T _wc ^a	τ _wc ^b	^c	T _hc ^a	τ _hc ^b	^c	C/d.o.f.^d	N _H ^e	C_V^f	ΔC^g
	keV		10^-12erg s^-1 cm^-2	keV		10^-12 erg s^-1 cm^-2		10²¹ cm^-2

1	1.1 ± 0.2	6.5 ± 0.9	5.8 ± 0.5	140 ± 30	0.2 ± 0.1	24 ± 1	157/141	≤1	0.5 (f)	–7
2	0.6 ± 0.1	5.3 ± 0.6	0.45 ± 0.05		0.7 ± 0.3	9.1 ± 0.6	314/151	47 ± 10	0.6 ± 0.1	–143
3	0.7 ± 0.1	6.3 ± 0.5	4.6 ± 0.8	160 ± 60	0.3 ± 0.2	14.3 ± 0.3	187/151	7 ± 3	0.5 ± 0.1	–26
4	0.67 ± 0.09	7.6 ± 0.7	4.3 ± 0.9			13 ± 1	158/139	9 ± 4	0.5 ± 0.2	14
5	0.46 ± 0.05	9.0 ± 0.7	2.9 ± 0.5	170 ± 40	0.3 ± 0.2	12.6 ± 0.1	202/139	11 ± 3	0.5 ± 0.2	–62

6	0.7 ± 0.4	6.9 ± 0.5	5.9 ± 0.6	160 ± 30	0.5 ± 0.1	18.1 ± 0.2	293/240	≤0.002	0.5 (f)	–0.3

Notes.

^(a)

Plasma temperature of the Comptonized components.

^(b)

Plasma optical depth of the Comptonized components.

^(c)

Observed flux of the Comptonized components in the quoted band.

^(d)

C statistic for the unabsorbed model.

^(e)

Column density of the local neutral absorber.

^(f)

Covering fraction of the local neutral absorber.

^(g)

Decreasing of the C statistic with respect to the unabsorbed model.

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