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 7

Metallicity gradients in the bulge regions, with all the used methods, for run1 galaxies, including AGN regions.

Galaxy	Grad-N2	12 + log (O/H)¹	Grad-O3N2	Grad-SB1	Order²
	dex/arcsec	dex	dex/arcsec	dex/arcsec

NGC 1433^†	−0.001 ± 0.006	8.665 ± 0.017	0.024 ± 0.006	0.01 ± 0.01	12
NGC 2217^†	−0.045 ± 0.006	8.698 ± 0.018	0.003 ± 0.005	−0.023 ± 0.012	13
NGC 2665	0.008 ± 0.007	8.709 ± 0.018	0.012 ± 0.006		14
NGC 2935	0.005 ± 0.004	8.653 ± 0.016	0.015 ± 0.004		15
NGC 3081^†	0.002 ± 0.005	8.376 ± 0.015	−0.003 ± 0.005	0.022 ± 0.015	16
NGC 4643^†	0.009 ± 0.004	8.73 ± 0.02	0.004 ± 0.004		17
NGC 5101^†	−0.028 ± 0.008	8.780 ± 0.019	−0.004 ± 0.008		18

Notes.

⁽¹⁾

Central oxygen abundance in the gas, as a result of the fit in the bulge region, calculated with the O3N2 method.

⁽²⁾

See Figs. 12 and 13.

^(†)

Same as Table 4.

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