Simultaneous XMM-Newton and HST-COS observation of 1H0419-577 - The absorbing and emitting ionized gas

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Table 3

Column densities of the main absorbing ions for 1H0419-577.

	XABS^a	SLAB^b
Ion	log (N_ion)	log (N_ion)
	cm^-2	cm^-2

O iv	16.2 ± 0.1	16.1 ± 0.2
O v	16.2 ± 0.1	16.4 ± 0.4
O vi	15.9 ± 0.1	≤15.6
O vii	15.2 ± 0.1	15.9 ± 0.5
C v	16.1 ± 0.1	≤16.8
N iv	15.3 ± 0.1	≤15
N v	15.3 ± 0.1
N vi	15.3 ± 0.1	≤15.5

Notes.

^(a)

Ionic column densities provided by the XABS model. Quoted errors are from the propagation of the error on the fitted hydrogen column density.

^(b)

Ionic column densities from the line-by-line fitting performed with the SLAB model.

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