Metal enrichment of the neutral gas of blue compact dwarf galaxies: the compelling case of Pox 36

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Volume 494 / No 3 (February II 2009)

A&A, 494 3 (2009) 915-932

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Table 2:

Wavelengths and oscillator strengths of the lines analyzed.
Species	$\lambda_{\rm rest}$ (Å)	$\lambda_{\rm obs}$ (Å)	$\log(gf)$ ^a	$N_{\rm sat}$ (cm^-2)^b	Comment
H I	1025.722	1029.389	0.0527	...	Lyman $\beta$
H I	937.803	941.080	0.0026	...	Lyman $\epsilon$
N I	953.415	956.797	0.0132	$5\times10^{14}$
N I	953.655	957.031	0.0250	$3\times10^{14}$
N I	953.970	957.343	0.0350	$2\times10^{14}$
N I	963.990	967.040	0.0148	$4\times10^{14}$	Blended with P II $\lambda963.8$
N I	964.626	968.029	0.0094	$7\times10^{14}$	Barely detected
N I	965.041	968.458	0.0040	$2\times10^{15}$	Not detected
N I	1134.165	1138.069	0.0134	$4\times10^{14}$	Barely detected
N I	1134.415	1138.303	0.0268	$2\times10^{14}$
N I	1134.980	1138.888	0.0402	$8\times10^{13}$
O I	988.773	992.209	0.0465	$1\times10^{14}$	Saturated
O I	1039.230	1042.961	0.0092	$5\times10^{14}$
Si II	1020.699	1024.358	0.0164	$2\times10^{14}$
P II	963.800	967.249	1.4600	$2\times10^{12}$	Blended with N I $\lambda963.99$
P II	1152.818	1156.906	0.2450	$2\times10^{13}$	Not detected
Ar I	1048.220	1051.957	0.2630	$9\times10^{12}$
Fe II	1144.938	1148.976	0.1060	$3\times10^{13}$

^a Atomic data are from Morton et al. (2003), except for Fe II $\lambda$ 1144.938 for which we take Howk et al. (2000).
^b $N_{\rm sat}$ is the maximum column density before saturation of a central component with b=2 km s^-1 (Sect. 4.1.2).

Source LaTeX | All tables | In the text

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