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Table D.2

Extinction values (AV) for red shifted FUV emission lines.

Line Obs. ratio ISM-like RV = 7.0 Special

N v 0.34 ± 0.02 0.4 1.3 2.2
C iv 0.04 ± 0.01 1.4 3.6 4.5
He ii 0.06 ± 0.01 1.2 3.1 4.1

Notes. The Cardelli et al. (1989) description of the extinction has been used for the RV = 7 column and “Special” indicates that an ISM-like absorber with AV = 0.4 has been replaced by an RV = 7 absorber with AV as given in the table.

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