\begin{table}%t7 \caption{\label{tab7}Ionic and total element abundances (UVES observations).} \par \small%%\centerline { \begin{tabular}{lcccccccc} \hline\hline & \multicolumn{6}{c}{0335--052E} & & \\ \cline{2-7} \\[-8pt] Property & Nos. $1+2^a$ & Nos. $1+2^b$ & Nos. $4+5^b$ & Nos. $4+5^c$&Nos. $(1+2)+(4+5)^b$& No. 7$^c$ && 0335--052W$^b$\\ \hline $T_{\rm e}$(O {\sc iii}), K &20~487 $\pm$ 240 &20~585 $\pm$ 246 &19~915 $\pm$ 283 &21~386 $\pm$ 349 &20~158 $\pm$ 239 &18~892 $\pm$ 945 &&18~196 $\pm$ 390\\ $T_{\rm e}$(O {\sc ii}), K &16~349 $\pm$ 169 &16~360 $\pm$ 172 &16~270 $\pm$ 205 &16~409 $\pm$ 232 &16~308 $\pm$ 171 &16~049 $\pm$ 719 &&15~839 $\pm$ 306\\ $T_{\rm e}$(S {\sc iii}), K &18~704 $\pm$ 199 &18~786 $\pm$ 204 &18~229 $\pm$ 235 &19~450 $\pm$ 290 &18~431 $\pm$ 199 &17~381 $\pm$ 784 &&16~802 $\pm$ 324 \\ $N_{\rm e}$([S {\sc ii}]), cm$^{-3}$ & 100 & 100 & 100 &218 $\pm$ 65 & 100 & 100 && 100 \\ O$^+$/H$^+$, ($\times$10$^5$) &0.174 $\pm$ 0.005&0.190 $\pm$ 0.006 &0.171 $\pm$ 0.006&0.179 $\pm$ 0.007&0.185 $\pm$ 0.006&0.139 $\pm$ 0.015&&0.400 $\pm$ 0.020 \\ O$^{2+}$/H$^+$, ($\times$10$^5$) &1.684 $\pm$ 0.048&1.668 $\pm$ 0.048 &1.936 $\pm$ 0.066&1.661 $\pm$ 0.062&1.832 $\pm$ 0.053&1.593 $\pm$ 0.185&&0.959 $\pm$ 0.050 \\ O$^{3+}$/H$^+$, ($\times$10$^6$) &0.562 $\pm$ 0.021& ... & ... &0.908 $\pm$ 0.050& ... & ... && ... \\ O/H, ($\times$10$^5$) &1.914 $\pm$ 0.048&1.859 $\pm$ 0.049 &2.106 $\pm$ 0.066&1.931 $\pm$ 0.063&2.017 $\pm$ 0.053&1.732 $\pm$ 0.186&&1.359 $\pm$ 0.054 \\ 12+log O/H &7.28 $\pm$ 0.01 &7.27 $\pm$ 0.01 &7.32 $\pm$ 0.01 &7.28 $\pm$ 0.01 &7.30 $\pm$ 0.01 &7.24 $\pm$ 0.05 &&7.13 $\pm$ 0.02 \\ Ne$^{2+}$/H$^+$, ($\times$10$^6$) &2.999 $\pm$ 0.085&2.776 $\pm$ 0.080 &2.782 $\pm$ 0.096&2.746 $\pm$ 0.102&2.906 $\pm$ 0.084&1.774 $\pm$ 0.212 &&0.297 $\pm$ 0.127 \\ $ICF$(Ne) & 1.04 & 1.03 & 1.03 & 1.04 & 1.03 & 1.03 && 1.03 \\ Ne/H, ($\times$10$^6$) &3.117 $\pm$ 0.097&2.871 $\pm$ 0.089 &2.862 $\pm$ 0.104&2.870 $\pm$ 0.119&2.998 $\pm$ 0.093&1.824 $\pm$ 0.231 &&0.297 $\pm$ 0.127 \\ log Ne/O &--0.79 $\pm$ 0.02&--0.81 $\pm$ 0.02 &--0.87 $\pm$ 0.02&--0.83 $\pm$ 0.02&--0.83 $\pm$ 0.02&--0.98 $\pm$ 0.07 &&--0.98 $\pm$ 0.07 \\ N$^{+}$/H$^+$, ($\times$10$^7$) &0.590 $\pm$ 0.022&0.740 $\pm$ 0.017 &0.500 $\pm$ 0.018&0.532 $\pm$ 0.027&0.680 $\pm$ 0.017&0.496 $\pm$ 0.080 &&0.297 $\pm$ 0.127 \\ $ICF$(N) & 10.28 & 9.18 & 11.47 & 10.09 & 10.20 & 11.58 && 11.58 \\ N/H, ($\times$10$^7$) &6.059 $\pm$ 0.238&6.795 $\pm$ 0.016 &5.735 $\pm$ 0.217&5.373 $\pm$ 0.288&6.933 $\pm$ 0.185&5.751 $\pm$ 1.001 &&0.297 $\pm$ 0.127 \\ log N/O &--1.50 $\pm$ 0.02&--1.44 $\pm$ 0.02 &--1.56 $\pm$ 0.02&--1.56 $\pm$ 0.03&--1.46 $\pm$ 0.02&--1.48 $\pm$ 0.09 &&--1.48 $\pm$ 0.09 \\ S$^{+}$/H$^+$, ($\times$10$^7$) &0.267 $\pm$ 0.007&0.166 $\pm$ 0.004 &0.152 $\pm$ 0.004&0.248 $\pm$ 0.007&0.165 $\pm$ 0.004& ... &&0.435 $\pm$ 0.014 \\ S$^{2+}$/H$^+$, ($\times$10$^7$) &1.521 $\pm$ 0.100&1.829 $\pm$ 0.061 &1.657 $\pm$ 0.085&1.601 $\pm$ 0.155&1.857 $\pm$ 0.075& ... &&2.713 $\pm$ 0.215\\ $ICF$(S) & 2.22 & 2.03 & 2.41 & 2.19 & 2.20 & ... && 1.10 \\ S/H, ($\times$10$^7$) &3.963 $\pm$ 0.223&4.060 $\pm$ 0.124 &4.368 $\pm$ 0.206&4.043 $\pm$ 0.338&4.457 $\pm$ 0.166& ... &&3.474 $\pm$ 0.238 \\ log S/O &--1.68 $\pm$ 0.03&--1.66 $\pm$ 0.02 &--1.68 $\pm$ 0.02&--1.68 $\pm$ 0.04&--1.66 $\pm$ 0.02& ... &&--1.59 $\pm$ 0.03 \\ Cl$^{2+}$/H$^+$, ($\times$10$^8$) &0.298 $\pm$ 0.056&0.272 $\pm$ 0.013& ... & ... &0.317 $\pm$ 0.024 & ... && ... \\ $ICF$(Cl) & 1.38 & 1.32 & ... & ... & 1.38 & ... && ... \\ Cl/H, ($\times$10$^8$) &0.410 $\pm$ 0.078&0.361 $\pm$ 0.017& ... & ... &0.436 $\pm$ 0.033 & ... && ... \\ log Cl/O &--3.67 $\pm$ 0.08&--3.71 $\pm$ 0.02& ... & ... &--3.66 $\pm$ 0.04 & ... && ... \\ \\ Ar$^{2+}$/H$^+$, ($\times$10$^7$) &0.525 $\pm$ 0.011& ... & ... &0.383 $\pm$ 0.012& ... &0.385 $\pm$ 0.040 && ... \\ Ar$^{3+}$/H$^+$, ($\times$10$^7$) &0.451 $\pm$ 0.015& ... & ... &0.495 $\pm$ 0.026& ... & ... && ... \\ $ICF$(Ar) & 2.13 & ... & ... & 2.10 & ... & 2.35 && ... \\ Ar/H, ($\times$10$^7$) &1.120 $\pm$ 0.039& ... & ... &0.806 $\pm$ 0.062& ... &0.904 $\pm$ 0.095 && ... \\ log Ar/O &--2.23 $\pm$ 0.02& ... & ... &--2.38 $\pm$ 0.04& ... &--2.28 $\pm$ 0.06 && ... \\ Fe$^{2+}$/H$^+$, ($\times$10$^7$)(4658)&0.526 $\pm$ 0.026& ... & ... & ... & ... & ... && ... \\ $ICF$(Fe) & 15.18 & ... & ... & ... & ... & ... && ... \\ Fe/H, ($\times$10$^7$)(4658) &7.986 $\pm$ 0.397& ... & ... & ... & ... & ... && ... \\ log Fe/O (4658) &--1.38 $\pm$ 0.02& ... & ... & ... & ... & ... && ... \\ Fe$^{2+}$/H$^+$, ($\times$10$^7$)(4988)& ... & ... & ... & ... & ... & ... && ... \\ $ICF$(Fe) & ... & ... & ... & ... & ... & ... && ... \\ Fe/H, ($\times$10$^7$)(4988) & ... & ... & ... & ... & ... & ... && ... \\ log Fe/O (4988) & ... & ... & ... & ... & ... & ... && ... \\ \hline \end{tabular}} \medskip $^a$ ESO program 71.B-0055(A); $^b$~ESO program 70.B-0717(A); $^c$~ESO program 68.B-0310(A). \end{table}