Ionised gas abundances in barred spiral galaxies | Astronomy & Astrophysics (A&A)

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Volume 543 (July 2012)

A&A, 543 (2012) A150

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Table 4

Oxygen abundance gradients for all adopted methods and the central abundance, for run2 galaxies.

Galaxy	grad-R₂₃(M91)	grad-O2Ne3	grad-R₂₃(Z94)	grad-KD03	grad- P05
	dex/arcsec	dex/arcsec	dex/arcsec	dex/arcsec	dex/arcsec

NGC 1169	0.080 ± 0.007	–	0.108 ± 0.015	0.086 ± 0.012	0.055 ± 0.013
NGC 1358^†	−0.058 ± 0.017	0.04 ± 0.03	0.11 ± 0.01	−0.05 ± 0.01	−0.12 ± 0.05
	−0.03 ± 0.02	0.06 ± 0.08	0.05 ± 0.03	−0.03 ± 0.02	−0.08 ± 0.10
NGC 1530	− 0.0006 ± 0.0002	–	0.0014 ± 0.0002	−0.0014 ± 0.0003	0.0069 ± 0.0002
NGC 1832	−0.0040 ± 0.0002	–	−0.0036 ± 0.0003	−0.0005 ± 0.0002	−0.0102 ± 0.0002
NGC 2273^†	−0.0072 ± 0.0013	−0.01 ± 0.02	−0.001 ± 0.002	−0.0055 ± 0.0015	−0.012 ± 0.002
	−0.009 ± 0.001	−0.07 ± 0.02	−0.004 ± 0.002	−0.006 ± 0.001	−0.014 ± 0.002
NGC 2523	0.0093 ± 0.0004	–	0.0133 ± 0.0008	0.0073 ± 0.0005	0.0045 ± 0.0007
NGC 2681^†	−0.020 ± 0.002	–	−0.014 ± 0.004	−0.012 ± 0.001	−0.029 ± 0.003
	−0.046 ± 0.005	–	−0.051 ± 0.009	0.010 ± 0.004	−0.074 ± 0.008
NGC 2859^†	−0.0078 ± 0.0013	–	−0.001 ± 0.003	0.000 ± 0.002	−0.012 ± 0.003
	−0.027 ± 0.002	–	−0.028 ± 0.004	−0.020 ± 0.003	−0.038 ± 0.003
NGC 2962	−0.017 ± 0.002	–	−0.026 ± 0.004	−0.016 ± 0.004	−0.018 ± 0.003
NGC 4314^†	0.0123 ± 0.0007	0.111 ± 0.014	0.0165 ± 0.0014	0.0066 ± 0.0007	0.0136 ± 0.0012
	0.005 ± 0.001	–	0.0016 ± 0.0019	0.0015 ± 0.0012	0.0046 ± 0.0016
NGC 4394^†	0.0073 ± 0.0003	–	0.0097 ± 0.0005	0.0051 ± 0.0003	0.0068 ± 0.0004
	0.0080 ± 0.0008	–	0.0104 ± 0.0014	0.006 ± 0.001	0.0084 ± 0.0012

Notes.

^(†)

Active galaxies (Seyferts and LINERs): the first row shows values calculated with all points, and the second one those calculated for radii outside the AGN-affected region.

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