Multiwavelength campaign on Mrk 509 - V. Chandra-LETGS observation of the ionized absorber

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Table 8

Best-fit parameters of the tentative ultra-fast outflow.

v _out ^a

Ion	log N_ion^b	log ξ^c


Mg xii	16.57 ± 0.34	2.75
Al xiii	<16.7	2.90
Si xiv	16.71 ± 0.39	3.05
S xv	17.65 ± 1.20	2.80

Notes.

^(a)

Outflow velocity, in units of km s^-1;

^(b)

ionic column density, in units of cm^-2;

^(c)

ionization parameter at which the ion fraction peaks for each ion, in units of erg s^-1 cm.

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