\begin{table}%ta.17 online
%\centering
\par
  \caption{\label{tol1457lineas}Dereddened line intensity ratios with respect to $I$(\Hb)~=~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).}
%\centerline
 {\small   \begin{tabular}{l  r@{\hspace{10pt}}  r@{\hspace{8pt}}r@{\hspace{8pt}}r@{\hspace{8pt}}r@{\hspace{8pt}}r@{\hspace{8pt}} }
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Line & $f(\lambda)$  & Tol 1457-262A &  Tol~1457-262B  &  Tol 1457-262C &   ESO 566-8 &  ESO 566-7 \\
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 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	&      \nodata    &	 \nodata      &	   \nodata       &        \nodata \\
 3835.39    H	 I &   0.237 &  4.29  $\pm$  0.79	&  11.8  $\pm$  2.1   &	\nodata       &   6.0  $\pm$  1.3    &        \nodata \\
 3868.75  [Ne III] &   0.230 &  30.4  $\pm$  8.9    &  27.1  $\pm$  9.1	  &   23  $\pm$  11   &	  4.77:          &        \nodata \\
 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    &        \nodata \\
 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    &        \nodata \\
 4068.60   [S  II] &   0.189 &        \nodata   &   \nodata       &   \nodata     &	  1.38:          &        \nodata \\
 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    &        \nodata \\
 4243.97  [Fe  II] &   0.149 &        \nodata   &   \nodata       &   \nodata     &	  1.12:          &        \nodata \\
 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     &	   \nodata       &         \nodata \\
 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     &        \nodata \\
 4658.10  [Fe III] &   0.050 &       0.85:      &  1.12  $\pm$  0.43  &	\nodata       &	 1.09:           &        \nodata \\
 4686.00   He	II &   0.043 &   1.9  $\pm$  0.4  &  2.9  $\pm$  0.3  &	 \nodata      &  0.74  $\pm$  0.25   &        \nodata \\
 4711.37  [Ar  IV] &   0.037 &        \nodata   &  \nodata        &     \nodata   &  1.25:           &        \nodata \\
 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   \\
% 4921.93   He	 I &  -0.015 &  1.37  $\pm$  0.41	&	 \nodata      &	  \nodata     &	   \nodata       &        \nodata \\
 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 &        \nodata	&       \nodata   &      \nodata  &	  0.48:          &        \nodata \\
 5055.98   Si   II &  --0.048 &        \nodata	&       \nodata   &      \nodata  &	  0.33:          &        \nodata \\
 5197.90   [N   I] &  --0.082 &        \nodata	&       \nodata   &      \nodata  &  2.96  $\pm$  0.79   &        \nodata \\
 5270.40  [Fe III] &  --0.100 &        \nodata	&       \nodata   &      \nodata  &	  0.50:          &        \nodata \\
 5754.64   [N  II] &  --0.194 &        \nodata	&       \nodata   &      \nodata  &  1.23  $\pm$  0.32   &        \nodata \\
 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  &	  \nodata     &	  0.23:          &        \nodata \\
 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   &        \nodata \\
 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   &        \nodata \\
 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:      &        \nodata  &	 \nodata      &	   \nodata       &        \nodata \\
 7281.35   He	 I &  --0.414 &  0.83  $\pm$  0.21	&	 \nodata      &	  \nodata     &	   \nodata       &        \nodata \\
 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   &        \nodata \\
 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   &        \nodata \\
 7751.10  [Ar III] &  --0.467 &  2.64  $\pm$  0.33	&	2.80:	      &	 \nodata      &  1.93 $\pm$ 0.52   &        \nodata \\
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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       \\
$F$(\Hb)$^b$          &        & 222   $\pm$  8     & 47.7  $\pm$   2.3 & 33.6  $\pm$   1.7 &  111  $\pm$  5    &  10.2  $\pm$  0.8 \\
$C$(\Hb)              &        & 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 \\
$W_{\rm abs}$ (\AA)     &        &  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  \\
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$-W$(\Ha) (\AA)     &        &  603  $\pm$    32  &  390  $\pm$    28 &  342  $\pm$    23 &	 472  $\pm$  29 &    79  $\pm$   10 \\
$-W$(\Hb) (\AA)     &        &  101  $\pm$     6  &   82  $\pm$ 	7 &   92  $\pm$     9 &	  95  $\pm$   7 &    13  $\pm$    2 \\
$-W$(H$\gamma$) (\AA)&       &   31  $\pm$     2  &   24  $\pm$ 	3 &   30  $\pm$     4 &	  38  $\pm$   3 &     4  $\pm$    2 \\
$-W$([O III]) 5007 (\AA)&    &  560  $\pm$    27  &  430  $\pm$    25 &  411  $\pm$    26 &	 197  $\pm$  12 &    10  $\pm$    3 \\
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   \medskip		
 $^a$ 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.
\end{table}