Table 3: Oxygen abundance determinations. Diagnostics have been taken from following papers: (1) Pettini & Pagel (2004), (2) Denicoló et al. (2002), (3) Kobulnicky et al. (1999).
Diagnostic $12+\log$ (O/H)

O3N2 (1) $8.66\pm0.10$

N2 (1) $8.65\pm0.03$

N2 (2) $8.77\pm0.06$

R₂₃ (3) $9.02\pm0.13$

**Table 3:** Oxygen abundance determinations. Diagnostics have been taken from following papers: (1) Pettini & Pagel (2004), (2) Denicoló et al. (2002), (3) Kobulnicky et al. (1999).
Diagnostic	$12+\log$ (O/H)
O3N2 (1)	$8.66\pm0.10$
N2 (1)	$8.65\pm0.03$
N2 (2)	$8.77\pm0.06$
R₂₃ (3)	$9.02\pm0.13$

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations and data reduction
	3 Galaxy and QSO spectra
	4 Derived properties
	5 Kinematics
	6 Discussion
	7 Conclusions
	References