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Table A.4.

Fe II equivalent widths and column densities

Component -47 km/s & -164 km/s
EW(Fe II 2586) (0.51 ± 0.03) Å
EW(Fe II 2600) (0.99 ± 0.03) Å
EW ratio 2.0 ± 0.1
log(NFe II/cm−2) > 14.0
log(NH I/cm−2)a 20.2 ± 0.1
log(NH I / NFe II) < 6.2

Notes. Equivalent width of the Fe II transitions for the blend of the components at v = −47 km/s and v = −164 km/s. The 3-σ lower limit on the Fe II column density is derived from the weaker transition (Fe II 2586), which is more constraining.

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