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Home All issues Volume 508 / No 2 (December III 2009) A&A, 508 2 (2009) 615-640 Full HTML
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Table A.17:

Dereddened line intensity ratios with respect to I(H$\beta $) = 100 for knots analyzed in Tol 1457-262 (regions A, B, and C) and Arp 252 (galaxy A, ESO 566-8, and galaxy B, ESO 566-7).
Line $f(\lambda)$ Tol 1457-262A Tol 1457-262B Tol 1457-262C ESO 566-8 ESO 566-7
3728.00 [O II] 0.256 224 $\pm$ 17 187 $\pm$ 16 270 $\pm$ 25 256 $\pm$ 18 280 $\pm$ 51
3797.90 H I 0.244 4.46 $\pm$ 0.81 ... ... ... ...
3835.39 H I 0.237 4.29 $\pm$ 0.79 11.8 $\pm$ 2.1 ... 6.0 $\pm$ 1.3 ...
3868.75 [Ne III] 0.230 30.4 $\pm$ 8.9 27.1 $\pm$ 9.1 23 $\pm$ 11 4.77: ...
3889.05 H I 0.226 12.0 $\pm$ 3.0 27.3 $\pm$ 5.6 23.1 $\pm$ 5.5 10.2 $\pm$ 2.9 ...
3967.46 [NeIII]H7 0.210 21.9 $\pm$ 1.8 25.3 $\pm$ 3.5 23.3 $\pm$ 4.5 14.8 $\pm$ 2.1 ...
4068.60 [S II] 0.189 ... ... ... 1.38: ...
4101.74 H I 0.182 26.0 $\pm$ 2.3 31.0 $\pm$ 4.6 27.0 $\pm$ 5.0 25.9 $\pm$ 3.0 ...
4243.97 [Fe II] 0.149 ... ... ... 1.12: ...
4340.47 H I 0.127 46.7 $\pm$ 2.8 50.8 $\pm$ 5.6 48.7 $\pm$ 6.7 46.7 $\pm$ 4.2 46 $\pm$ 10
4363.21 [O III] 0.121 8.68 $\pm$ 0.77 10.6 $\pm$ 3.1 6.8 $\pm$ 2.3 ... ...
4471.48 He I 0.095 4.10 $\pm$ 0.66 4.3 $\pm$ 1.0 4.9 $\pm$ 1.5 5.0 $\pm$ 1.4 ...
4658.10 [Fe III] 0.050 0.85: 1.12 $\pm$ 0.43 ... 1.09: ...
4686.00 He II 0.043 1.9 $\pm$ 0.4 2.9 $\pm$ 0.3 ... 0.74 $\pm$ 0.25 ...
4711.37 [Ar IV] 0.037 ... ... ... 1.25: ...
4861.33 H I 0.000 100.0 $\pm$ 5.5 100.0 $\pm$ 9.0 100 $\pm$ 10 100.0 $\pm$ 7.1 100 $\pm$ 16
4958.91 [O III] -0.024 203 $\pm$ 10 190 $\pm$ 12 163 $\pm$ 11 56.9 $\pm$ 4.3 25.9 $\pm$ 5.4
5006.84 [O III] -0.036 560 $\pm$ 27 522 $\pm$ 29 455 $\pm$ 28 204 $\pm$ 12 75 $\pm$ 11
5041.03 Si II -0.044 ... ... ... 0.48: ...
5055.98 Si II -0.048 ... ... ... 0.33: ...
5197.90 [N I] -0.082 ... ... ... 2.96 $\pm$ 0.79 ...
5270.40 [Fe III] -0.100 ... ... ... 0.50: ...
5754.64 [N II] -0.194 ... ... ... 1.23 $\pm$ 0.32 ...
5875.64 He I -0.215 12.6 $\pm$ 2.8 11.3 $\pm$ 2.5 13.4 $\pm$ 2.4 14.8 $\pm$ 4.4 16.25:
6300.30 [O I] -0.282 2.88 $\pm$ 0.33 2.23 $\pm$ 0.61 4.0 $\pm$ 1.1 4.45 $\pm$ 0.54 4.42:
6312.10 [S III] -0.283 1.34 $\pm$ 0.24 1.76 $\pm$ 0.56 ... 0.23: ...
6363.78 [O I] -0.291 0.95 $\pm$ 0.23 0.96: 1.00: 1.64 $\pm$ 0.32 3.15:
6548.03 [N II] -0.318 3.13 $\pm$ 0.35 2.00 $\pm$ 0.61 3.8 $\pm$ 1.3 42.4 $\pm$ 3.2 40.3 $\pm$ 7.2
6562.82 H I -0.320 285 $\pm$ 15 286 $\pm$ 17 279 $\pm$ 18 286 $\pm$ 17 287 $\pm$ 35
6583.41 [N II] -0.323 9.32 $\pm$ 0.70 5.7 $\pm$ 1.2 10.4 $\pm$ 2.2 118.3 $\pm$ 7.7 121 $\pm$ 15
6678.15 He I -0.336 3.51 $\pm$ 0.42 3.26 $\pm$ 0.94 3.6 $\pm$ 1.3 5.03 $\pm$ 0.90 ...
6716.47 [S II] -0.342 17.1 $\pm$ 1.0 17.6 $\pm$ 2.3 26.3 $\pm$ 3.3 36.7 $\pm$ 2.7 89 $\pm$ 12
6730.85 [S II] -0.344 13.81 $\pm$ 0.87 13.3 $\pm$ 1.9 21.2 $\pm$ 2.7 32.0 $\pm$ 2.4 66 $\pm$ 10
7065.28 He I -0.387 3.61 $\pm$ 0.47 3.1 $\pm$ 1.1 3.12: 3.47 $\pm$ 0.82 ...
7135.78 [Ar III] -0.396 12.39 $\pm$ 0.86 11.6 $\pm$ 1.7 12.0 $\pm$ 2.5 7.7 $\pm$ 1.6 14.9:
7155.14 [Fe II] -0.399 0.38: ... ... ... ...
7281.35 He I -0.414 0.83 $\pm$ 0.21 ... ... ... ...
7318.39 [O II] -0.418 3.79 $\pm$ 0.32 3.46 $\pm$ 0.75 4.7 $\pm$ 1.3 2.98 $\pm$ 0.67 ...
7329.66 [O II] -0.420 3.02 $\pm$ 0.26 2.98 $\pm$ 0.70 3.4 $\pm$ 1.3 2.25 $\pm$ 0.60 ...
7751.10 [Ar III] -0.467 2.64 $\pm$ 0.33 2.80: ... 1.93 $\pm$ 0.52 ...
Aperture size (arcsec)   $3.8 \times 1$ $1.5 \times 1$ $2.25 \times 1$ $3.2 \times 1$ $3.0 \times 1$
Distance (arcsec)a   - 9.7 5.5 - 49.7
F(H$\beta $)b   222 $\pm$ 8 47.7 $\pm$ 2.3 33.6 $\pm$ 1.7 111 $\pm$ 5 10.2 $\pm$ 0.8
C(H$\beta $)   0.57 $\pm$ 0.03 0.00 $\pm$ 0.05 0.15 $\pm$ 0.02 0.49 $\pm$ 0.03 0.23 $\pm$ 0.05
$W_{\rm abs}$ (Å)   1.4 $\pm$ 0.2 0.0 $\pm$ 0.1 0.7 $\pm$ 0.1 1.3 $\pm$ 0.1 2.7 $\pm$ 0.2
-W(H$\alpha $) (Å)   603 $\pm$ 32 390 $\pm$ 28 342 $\pm$ 23 472 $\pm$ 29 79 $\pm$ 10
-W(H$\beta $) (Å)   101 $\pm$ 6 82 $\pm$ 7 92 $\pm$ 9 95 $\pm$ 7 13 $\pm$ 2
-W(H$\gamma$) (Å)   31 $\pm$ 2 24 $\pm$ 3 30 $\pm$ 4 38 $\pm$ 3 4 $\pm$ 2
-W([O III]) 5007 (Å)   560 $\pm$ 27 430 $\pm$ 25 411 $\pm$ 26 197 $\pm$ 12 10 $\pm$ 3

a Relative distance of the knot with respect to the main region in the galaxy; b in units of 10-15 erg s-1 cm-2 and not corrected for extinction.


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