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Table 1

New S ii column density measurements obtained from the Voigt fitting analysis of archive UVES spectra.

QSO zqso zabs log N(H i) r(H i)a nspb Ion log N(X) Transitions used in the fit

0216+080 2.992 2.2930 20.50 ± 0.10 26e 8 Fe ii 14.88 ± 0.02 1608.4511 & 2374.4612 Å
S ii 15.04 ± 0.02 1253.805 & 1250.578 Å

2206-199A 2.559 1.9200 20.68 ± 0.03 21i 7 Fe ii 15.31 ± 0.01 2249.8768 & 2260.7805 Å
S ii 15.42 ± 0.02 1250.578 & 1259.518 Å

2359-0216 2.810 2.0950 20.65 ± 0.10 26e 4 Fe ii 14.55 ± 0.07 2374.4612 Å
S ii  [15.28 ± 0.07] c 1250.578 Å

Notes. 

(a)

Reference code for H i column density. Codes are specified in Table 7;

(b)

number of UVES archive spectra averaged;

(c)

noisy spectrum contaminated by forest. Uncertain value not used in subsequent analysis.

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