\begin{table}%ta.2 online \caption{\label{haro15abun}Physical conditions and chemical abundances of the ionized gas of the regions analyzed in Haro~15.} %\centerline {\small \begin{tabular}{l rrrr} \noalign{\smallskip} \hline\hline \noalign{\smallskip} Region & $C$ & $A$ & $B$ & $D$ \\ \noalign{\smallskip} \tableline \noalign{\smallskip} $T_{\rm e}$(O III) (K) & $9500 \pm 800^a$& $12~900 \pm 700$ &$11~500 \pm 1000^a$& $11~800 \pm 800^a$ \\ $T_{\rm e}$(O II) (K) & $9600 \pm 600$& $12~000 \pm 500$ &$11~000 \pm 700$ & $11~260 \pm 600$ \\ $n_{\rm e}$ (cm$^{-3}$) & 100 & 100 & 100 & 100\\ \noalign{\smallskip} %12+log(O$^0$/H$^+$) & 7.21 $\pm$ 0.13 & 6.33 $\pm$ 0.13 & \nodata & 6.99 $\pm$ 0.20 \\ 12+log(O$^{+}$/H$^+$) & 8.16 $\pm$ 0.11 & 7.35 $\pm$ 0.08 & 8.04 $\pm$ 0.14 & 7.93 $\pm$ 0.13 \\ 12+log(O$^{++}$/H$^+$) & 7.94 $\pm$ 0.10 & 8.01 $\pm$ 0.06 & 7.72 $\pm$ 0.13 & 7.90 $\pm$ 0.10 \\ 12+log(O/H) & 8.37 $\pm$ 0.10 & 8.10 $\pm$ 0.06 & 8.21 $\pm$ 0.14 & 8.22 $\pm$ 0.11 \\ \noalign{\smallskip} %O$^{++}$/O$^+$ & 0.59 $\pm$ 0.26 & 4.53 $\pm$ 1.14 & 0.48 $\pm$ 0.33 & 0.93 $\pm$ 0.39 \\ log(O$^{++}$/O$^+$) & $-$0.23 $\pm$ 0.16 & 0.66 $\pm$ 0.10 & $-$0.32 $\pm$ 0.18 & $-$0.03 $\pm$ 0.15 \\ 12+log(N$^+$/H$^+$) & 7.13 $\pm$ 0.07 & 6.00 $\pm$ 0.06 & 6.55 $\pm$ 0.19 & 6.47 $\pm$ 0.14 \\ 12+log(N/H) & 7.34 $\pm$ 0.10 & 6.75 $\pm$ 0.10 & 6.72 $\pm$ 0.21 & 6.76 $\pm$ 0.15 \\ log(N/O) & $-$1.03 $\pm$ 0.15 & $-$1.35 $\pm$ 0.11 & $-$1.49 $\pm$ 0.20 &$-$1.46 $\pm$ 0.16 \\ \noalign{\smallskip} 12+log(S$^+$/H$^+$) & 6.05 $\pm$ 0.10 & 5.26 $\pm$ 0.08 & 6.08 $\pm$ 0.22 & 5.85 $\pm$ 0.21 \\ 12+log(S$^{++}$/H$^+$) & 6.52 $\pm$ 0.25 & 6.02 $\pm$ 0.13 & \nodata & \nodata \\ 12+log(S/H) & 6.65 $\pm$ 0.20 & 6.20 $\pm$ 0.11 & \nodata & \nodata\\ log(S/O) & $-$1.71 $\pm$ 0.18 & $-$1.89 $\pm$ 0.15 & \nodata & \nodata\\ \noalign{\smallskip} 12+log(Ne$^{++}$/H$^+$) & 7.29 $\pm$ 0.15 & 7.33 $\pm$ 0.10 & \nodata & 7.14 $\pm$ 0.20 \\ 12+log(Ne/H) & 7.72 $\pm$ 0.15 & 7.42 $\pm$ 0.10 & \nodata & 7.46 $\pm$ 0.20 \\ log(Ne/O) & $-$0.65 $\pm$ 0.18 & $-$0.68 $\pm$ 0.12 & \nodata &$-$0.76 $\pm$ 0.18 \\ \noalign{\smallskip} 12+log(Ar$^{+3}$/H$^+$) & \nodata & 4.92 $\pm$ 0.17 & \nodata & \nodata \\ 12+log(Cl$^{++}$/H$^+$) & \nodata & 4.26 $\pm$ 0.28 & \nodata & \nodata\\ 12+log(Fe$^{++}$/H$^+$) & 5.2: & 5.5: & \nodata & \nodata\\ 12+log(Fe/H) & 6.2: & 6.5: & \nodata & \nodata\\ log(Fe/O) & $-$2.2: & $-$1.6: & \nodata & \nodata\\ \noalign{\smallskip} 12+log(He$^+$/H$^+$) & 10.97 $\pm$ 0.05 & 10.88 $\pm$ 0.06 & 10.96: & 10.96 $\pm$ 0.12\\ %12+log(He/H) & \\ \noalign{\smallskip} \tableline \noalign{\smallskip} %[O/H]/[O/H]$_{\odot}$ & 0.51 & 0.28 & 0.35 & 0.36\\ [O/H] & $-$0.29 & $-$0.56 $\pm$ 0.11 & $-$0.45 & $-$0.44 \\ \noalign{\smallskip} \tableline \end{tabular}} \medskip $^a$Estimated using empirical relations; $^b$~[O/H]~=~$\log$(O/H)-$\log$(O/H)$_{\odot}$, using 12+log(O/H)$_{\odot} = 8.66 \pm 0.05$ \citep*{ASP05}. \end{table}