Massive star formation in Wolf-Rayet galaxies - II. Optical spectroscopy results

A. R. López-Sánchez; C. Esteban

doi:10.1051/0004-6361/200912042

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Volume 508 / No 2 (December III 2009)

A&A, 508 2 (2009) 615-640

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Table A.7:

Dereddened line intensity ratios with respect to I(H $\beta$ ) = 100 for regions analyzed in IRAS 08208+2816. The slit positions that we used for each knot are: PA 345 $^{\circ }$ for C, PA 355 $^{\circ }$ for #8 and #10, and PA 10 $^{\circ }$ for #3 y #5.
Line	$f(\lambda)$	C	#3	#5	#8	#10
3728.00 [O II]	0.256	146.8 $\pm$ 9.8	279 $\pm$ 20	251 $\pm$ 24	164 $\pm$ 22	324 $\pm$ 64
3750.15 H I	0.253	1.74 $\pm$ 0.51	...	...	...	...
3770.63 H I	0.249	1.55 $\pm$ 0.49	...	...	...	...
3797.90 H I	0.244	2.86 $\pm$ 0.60	3.17:	...	...	...
3835.39 H I	0.237	5.53 $\pm$ 0.79	...	......	...
3868.75 [Ne III]	0.230	32.8 $\pm$ 2.2	15.1 $\pm$ 3.4	26.3 $\pm$ 7.0	5.27:	...
3889.05 H I	0.226	15.1 $\pm$ 1.7	13.5 $\pm$ 3.2	12.9 $\pm$ 5.0	6.36:	...
3967.46 [NeIII]H7	0.210	22.1 $\pm$ 1.9	15.9 $\pm$ 2.9	17.0 $\pm$ 5.3	22.0 $\pm$ 5.7	26.23:
4026.21 He I	0.198	0.92:	...	...	...	...
4068.60 [S II]	0.189	1.14 $\pm$ 0.45	...	...	...	...
4101.74 H I	0.182	26.1 $\pm$ 2.1	26.1 $\pm$ 2.9	24.1 $\pm$ 5.1	26.1 $\pm$ 5.7	26.23:
4340.47 H I	0.127	46.7 $\pm$ 2.7	46.8 $\pm$ 4.6	43.8 $\pm$ 6.8	43.5 $\pm$ 7.4	46 $\pm$ 15
4363.21 [O III]	0.121	3.12 $\pm$ 0.48	1.66:	2.26:	...	...
4471.48 He I	0.095	4.00 $\pm$ 0.67	3.7 $\pm$ 1.3	...	...	...
4658.10 [Fe III]	0.050	1.68 $\pm$ 0.58	1.72:	...	...	...
4861.33 H I	0.000	100.0 $\pm$ 5.7	100.0 $\pm$ 8.4	100 $\pm$ 11	100 $\pm$ 12	100 $\pm$ 22
4958.91 [O III]	-0.024	152.6 $\pm$ 8.3	76.6 $\pm$ 5.8	104 $\pm$ 10	44.7 $\pm$ 8.9	54 $\pm$ 15
5006.84 [O III]	-0.036	470 $\pm$ 24	228 $\pm$ 14	305 $\pm$ 24	89 $\pm$ 13	151 $\pm$ 30
5197.90 [N I]	-0.082	1.09 $\pm$ 0.42	...	2.46:	...	...
5875.64 He I	-0.215	12.8 $\pm$ 1.2	12.4 $\pm$ 1.9	14.6 $\pm$ 2.9	12.3 $\pm$ 3.4	11.28:
6300.30 [O I]	-0.282	4.74 $\pm$ 0.62	5.6 $\pm$ 1.1	9.8 $\pm$ 2.3	10.1 $\pm$ 3.1	9.00:
6312.10 [S III]	-0.283	1.46 $\pm$ 0.42	1.13:	...	...	...
6363.78 [O I]	-0.291	1.70 $\pm$ 0.46	...	3.21:	2.24:	...
6548.03 [N II]	-0.318	14.2 $\pm$ 1.1	16.0 $\pm$ 2.4	16.2 $\pm$ 3.9	30.2 $\pm$ 5.3	14.95:
6562.82 H I	-0.320	285 $\pm$ 15	283 $\pm$ 20	281 $\pm$ 25	288 $\pm$ 33	286 $\pm$ 51
6583.41 [N II]	-0.323	36.9 $\pm$ 2.6	39.2 $\pm$ 4.2	37.8 $\pm$ 5.3	75.3 $\pm$ 9.3	42 $\pm$ 11
6678.15 He I	-0.336	3.26 $\pm$ 0.63	3.04 $\pm$ 0.93	...	2.93:	3.65:
6716.47 [S II]	-0.342	22.0 $\pm$ 1.5	40.2 $\pm$ 4.2	52.9 $\pm$ 6.8	66.4 $\pm$ 9.6	50 $\pm$ 13
6730.85 [S II]	-0.344	16.6 $\pm$ 1.3	28.5 $\pm$ 3.3	34.5 $\pm$ 5.2	46.7 $\pm$ 7.5	36 $\pm$ 10
7065.28 He I	-0.387	2.42 $\pm$ 0.57	...	...	...	...
7135.78 [Ar III]	-0.396	6.37 $\pm$ 0.78	11.8 $\pm$ 3.0	...	...	...
Aperture size (arcsec)		$1.4 \times 1$	$2.8 \times 1$	$4.0 \times 1$	$6.4 \times 1$	$4.0 \times 1$
Distance (arcsec)^b		-	12.6	6.8	8.8	16
F(H $\beta$ )^a		12.9 $\pm$ 0.5	5.97 $\pm$ 0.28	2.98 $\pm$ 0.19	4.05 $\pm$ 0.34	1.36 $\pm$ 0.18
C(H $\beta$ )		0.11 $\pm$ 0.02	0.47 $\pm$ 0.04	0.41 $\pm$ 0.04	0.17 $\pm$ 0.03	0.12 $\pm$ 0.02
$W_{\rm abs}$ (Å)		3.2 $\pm$ 0.1	1.6 $\pm$ 0.2	1.4 $\pm$ 0.2	4.9 $\pm$ 0.1	1.9 $\pm$ 0.1
-W(H $\alpha$ ) (Å)		331 $\pm$ 18	202 $\pm$ 15	346 $\pm$ 32	89 $\pm$ 10	98 $\pm$ 18
-W(H $\beta$ ) (Å)		80 $\pm$ 5	56 $\pm$ 5	62 $\pm$ 7	24 $\pm$ 3	17 $\pm$ 4
-W(H $\gamma$ ) (Å)		30 $\pm$ 2	20 $\pm$ 2	27 $\pm$ 4	10 $\pm$ 2	9 $\pm$ 3
-W([O III]) (Å)		370 $\pm$ 19	130 $\pm$ 8	200 $\pm$ 16	$18 \pm 3$	19 $\pm$ 4

^a In units of 10^-15 erg s^-1 cm^-2 and not corrected for extinction; ^b relative distance with respect to the center of IRAS 08208+2816.

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