Integral field optical spectroscopy of a representative sample of ULIRGs - I. The data

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Volume 505 / No 3 (October III 2009)

A&A, 505 3 (2009) 1319-1343

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Table 4:

Separation between the red continuum and the emission line gas peaks.
Galaxy	Nucl. Sep.	[O I]	H $\alpha$	[O III]	H $\beta$	[S II]	[N II]	Comment
	(kpc)	(kpc)	(kpc)	(kpc)	(kpc)	(kpc)	(kpc)
IRAS 13156+0435N	36.0	1.8 $\pm$ 0.9	1.8 $\pm$ 0.9	2.0 $\pm$ 0.9	1.8 $\pm$ 0.9	1.8 $\pm$ 0.9	1.8 $\pm$ 0.9	Activity concentrated in the nucleus
IRAS 13156+0435S	36.0	1.8 $\pm$ 0.9	1.8 $\pm$ 0.9	1.8 $\pm$ 0.9	1.8 $\pm$ 0.9	1.8 $\pm$ 0.9	1.8 $\pm$ 0.9	Activity concentrated in the nucleus
IRAS 18580+6527	15.0	0.0 $\pm$ 1.2	2.7 $\pm$ 1.2	2.7 $\pm$ 1.2	2.7 $\pm$ 1.2	0.0 $\pm$ 1.2	2.7 $\pm$ 1.2	Secondary [O III] structure.
IRAS 16007+3743	14.2	3.9 $\pm$ 1.4	8.4 $\pm$ 1.4	8.4 $\pm$ 1.4	8.4 $\pm$ 1.4	0.0 $\pm$ 1.4	0.0 $\pm$ 1.4	H $\alpha$ , [O I] and [O III] offsets. TDG candidates.
IRAS 06268+3509	9.1	5.8 $\pm$ 1.3	2.6 $\pm$ 1.3	2.6 $\pm$ 1.3	3.7 $\pm$ 1.3	2.6 $\pm$ 1.3	2.6 $\pm$ 1.3	[O I] peaks on secondary nucleus.
IRAS 08572+3915	6.1	5.9 $\pm$ 0.5	5.9 $\pm$ 0.5	5.1 $\pm$ 0.5	1.0 $\pm$ 0.5	5.9 $\pm$ 0.5	5.9 $\pm$ 0.5	H $\alpha$ peaks in secondary nucleus.
								Extended [O III] nebula. TDG candidates.
IRAS 14348-1447	5.5	0.0 $\pm$ 0.7	0.0 $\pm$ 0.7	0.0 $\pm$ 0.7	0.0 $\pm$ 0.7	0.0 $\pm$ 0.7	0.0 $\pm$ 0.7	TDG candidates.
Arp 299/NGC 3690	5.0	0.4 $\pm$ 0.1	1.3 $\pm$ 0.1	1.2 $\pm$ 0.1	1.2 $\pm$ 0.1	1.2 $\pm$ 0.1	1.3 $\pm$ 0.1	H $\alpha$ , [O I] and [O III] offset.
Arp 299/IC 694	5.0	0.8 $\pm$ 0.1	0.9 $\pm$ 0.1	1.3 $\pm$ 0.1	1.3 $\pm$ 0.1	0.9 $\pm$ 0.1	0.9 $\pm$ 0.1	H $\alpha$ , [O I] and [O III] offset.
IRAS 12112+0305	4.0	1.3 $\pm$ 0.6	2.0 $\pm$ 0.6	1.2 $\pm$ 0.6	2.5 $\pm$ 0.6	1.2 $\pm$ 0.6	1.2 $\pm$ 0.6	H $\alpha$ and [O III] offsets. TDG candidates.
Mrk 463	3.8	3.5 $\pm$ 0.4	3.5 $\pm$ 0.4	3.5 $\pm$ 0.4	3.5 $\pm$ 0.4	3.5 $\pm$ 0.4	3.5 $\pm$ 0.4	Ionized gas peaks in secondary nucleus.
IRAS 06487+2208	1.5	1.1 $\pm$ 0.6	1.1 $\pm$ 0.6	1.1 $\pm$ 0.6	0.0 $\pm$ 0.6	0.0 $\pm$ 0.6	1.1 $\pm$ 0.6	Activity concentrated in the nucleus
IRAS 11087+5351	1.5	6.6 $\pm$ 0.6	1.6 $\pm$ 0.6	7.2 $\pm$ 0.6	7.2 $\pm$ 0.6	1.6 $\pm$ 0.6	1.6 $\pm$ 0.6	Extended [O III] nebula.
Mrk 273	0.7	0.7 $\pm$ 0.3	0.7 $\pm$ 0.3	5.1 $\pm$ 0.3	5.1 $\pm$ 0.3	0.7 $\pm$ 0.3	0.7 $\pm$ 0.3	Extended [O III] nebula.
Arp220	0.4	0.0 $\pm$ 0.2	0.5 $\pm$ 0.2	N/A	N/A	0.3 $\pm$ 0.2	0.3 $\pm$ 0.2
IRAS 12490-1009	0.0	1.7 $\pm$ 0.8	1.7 $\pm$ 0.8	0.0 $\pm$ 0.8	0.0 $\pm$ 0.8	1.7 $\pm$ 0.8	1.7 $\pm$ 0.8	Activity concentrated in the nucleus
IRAS 14060+2919	0.0	1.9 $\pm$ 0.9	1.9 $\pm$ 0.9	1.9 $\pm$ 0.9	1.9 $\pm$ 0.9	1.9 $\pm$ 0.9	1.9 $\pm$ 0.9	Activity concentrated in the nucleus
IRAS 15206+3342	0.0	0.0 $\pm$ 1.0	0.0 $\pm$ 1.0	0.0 $\pm$ 1.0	0.0 $\pm$ 1.0	0.0 $\pm$ 1.0	0.0 $\pm$ 1.0	Activity concentrated in the nucleus
IRAS 15250+3609	0.0	0.0 $\pm$ 0.5	1.4 $\pm$ 0.5	1.4 $\pm$ 0.5	1.4 $\pm$ 0.5	0.0 $\pm$ 0.5	0.0 $\pm$ 0.5	Activity concentrated in the nucleus.TDG candidate.
IRAS 17208-0014	0.0	0.0 $\pm$ 0.4	0.0 $\pm$ 0.4	1.1 $\pm$ 0.4	1.1 $\pm$ 0.4	0.0 $\pm$ 0.4	0.0 $\pm$ 0.4	Activity concentrated in the nucleus.

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