\begin{table}%t8 \begin{scriptsize} \caption{\label{Table:Parameters2}Physical parameters and chemical abundances.} \small%\centering \par \begin{tabular}{ccccccccccc} \hline\hline\noalign{\smallskip} Parameter & \multicolumn{4}{c}{Tololo~1434+032} & \multicolumn{2}{c}{Mrk~475} & \multicolumn{2}{c}{IZw~123} & \multicolumn{2}{c}{IZw~159} \\ & \multicolumn{1}{c}{Knot~A} & \multicolumn{1}{c}{Knot~B} & \multicolumn{1}{c}{Knot~CD} & \multicolumn{1}{c}{Integrated} & \multicolumn{1}{c}{Nuclear} & \multicolumn{1}{c}{Integrated} & \multicolumn{1}{c}{Nuclear} & \multicolumn{1}{c}{Integrated} & \multicolumn{1}{c}{Nuclear} & \multicolumn{1}{c}{Integrated} \\ & & & & & & & & & & \\ \hline\noalign{\smallskip} $N_{\rm e}$([\ion{S}{ii}]) (cm$^{-3}$) & $<$$ 100$ & %Tol1434 $< $$100$ & $< $$100$ & 150 & 147 & %Mrk475 323 & %Mrk475 287 & %Izw123 $< $$100$ & %Izw123 113 & %Izw159 $< $$100$ \\ %Izw159 $T_{\rm e}$([\ion{O}{ii}]) (10$^{4}$ K) & $1.16\pm0.08$ & -- & -- & -- & %Tol1434 $1.25\pm0.03$ & $1.29\pm0.09$ & %Mrk475 $1.15\pm0.03$ & -- & %Izw123 -- & -- \\ %Izw159 $T_{\rm e}$([\ion{O}{iii}]) ($10^{4}$ K) & $1.25\pm0.11$ & -- & -- & -- & %Tol1434 $1.37\pm0.04$ & $1.43\pm0.13$ & %Mrk475 $1.23\pm0.05$ & -- & %Izw123 -- & -- \\ %Izw159 $12+\log({\rm O/H})$ -- ($T_{\rm e}$) & $8.05\pm0.07$ & -- & -- & -- & %Tol1434 $7.92\pm0.02$ & $7.86\pm0.07$ & %Mrk475 $8.13\pm0.03$ & -- & %Izw123 -- & -- \\ %Izw159 $12+\log({\rm Ne}^{++}/{\rm H}^{+})$ & $7.31\pm0.12$ & -- & -- & -- & %Tol1434 $7.17\pm0.05$ & $7.16\pm0.13$ & %Mrk475 $7.43\pm0.06$ & -- & %Izw123 -- & -- \\ %Izw159 $12+\log({\rm S}^{+}/{\rm H}^{+})$ & $5.76\pm0.06$ & -- & -- & -- & %Tol1434 $5.54\pm0.02$ & $5.60\pm0.06$ & %Mrk475 $5.64\pm0.03$ & -- & %Izw123 -- & -- \\ %Izw159 $12+\log({\rm N}^+/{\rm H}^+)$ & $6.26\pm0.06$ & -- & -- & -- & %Tol1434 $5.97\pm0.02$ & $5.97\pm0.08$ & %Mrk475 $6.29\pm0.03$ & -- & %Izw123 -- & -- \\ %Izw159 $\log({\rm N/O})$ & $-1.32\pm0.12$ & -- & -- & -- & %Tol1434 $-1.25\pm0.05$ & $-1.25\pm0.15$ & %Mrk475 $-1.25\pm0.07$ & -- & %Izw123 -- & -- \\ %Izw159 $12+\log({\rm O/H})$ -- (N2) & 8.13 & 8.14 & 8.23 & 8.15 & %Tol1434 8.06 & 8.07 & %Mrk475 8.15 & 8.17 & %Izw123 8.32 & 8.34 \\ $12+\log({\rm O/H})$ -- (O3N2) & 8.08 & 8.10 & 8.21 & 8.12 & 8.01 & 8.02 & 8.07 & 8.10 & 8.30 & 8.31 \\ $\log$([\ion{O}{iii}]5007/$\Hb$) & $0.66\pm0.01$ & $0.64\pm0.02$ & $0.53\pm0.03$ & $0.60\pm0.03$ & $0.71\pm0.01$ & $0.69\pm0.02$ & $0.76\pm0.01$ & $0.71\pm0.02$ & $0.44\pm0.01$ & $0.42\pm0.01$ \\ $\log$([\ion{N}{ii}]6584/$\Ha$) & $-1.38\pm0.04$ & $-1.34\pm0.07$ & $-1.11\pm0.11$ & $-1.32\pm0.12$ & $-1.54\pm0.02$ & $-1.51\pm0.06$ & $-1.31\pm0.02$ & $-1.26\pm0.07$ & $-0.91\pm0.02$ & $-0.88\pm0.03$ \\ $\log$([\ion{S}{ii}]6717+6731/$\Ha$) & $-0.89\pm0.03$ & $-0.79\pm0.05$ & $-0.66\pm0.08$ & $-0.75\pm0.07$ & $-1.06\pm0.02$ & $-0.98\pm0.04$ & $-1.04\pm0.02$ & $-0.86\pm0.05$ & $-0.68\pm0.01$ & $-0.60\pm0.02$ \\ $\log$([\ion{O}{i}]6300/$\Ha$) & -- & -- & -- & -- & -- & -- & -- & -- & $-1.60\pm0.04$ & $-1.49\pm0.10$ \\ \hline \end{tabular} \end{scriptsize} \end{table}