\begin{table}%t4
%\centering
\par
\caption{
\label{Abundances}Abundances of elements relative to solar values in the
primary component.} 
\small \begin{tabular}{lcrcrlcrcrlcrcr}
\hline\hline
Ion & A.factor& $n$  & A.factor& $n$ & Ion    & A.factor& $n$  & A.factor& $n$ & Ion&A.factor& $n$  &A.factor& n  \\
& Zeeman&    & echelle&  &  & Zeeman&    & echelle & &&Zeeman&    &echelle     \\
\hline
C~{\sc i}& & & 1.0   & 35 & S~{\sc i}& $<$0.3 & 2 & 0.05  &  4 & Fe~{\sc i}& 1.0 & 30 & 1.0  &255       \\
& & & 0.02  & 35 & Ca~{\sc i}& 1.0 & 9 & 1.4   & 16 & Fe~{\sc ii}&1.0 & 16 &1.0  & 78      \\
O     & & & 0.2   &  3 & Ca~{\sc ii}& 1.0 & 2 & 1.4  & 11 & Co~{\sc i}& & & 1.0 & 2        \\
& & & 0.5   &  4 &  Sc~{\sc ii}&0.75& 4 &0.075&  8 & Ni~{\sc i}&1.0 & 2 & 1.0  & 41     \\
Na        & & & 1.0   &  4 & Ti~{\sc i}& 2.0 & 3 & 2.1  & 17 & Cu~{\sc i}& & & 0.2  &  5        \\
Mg~{\sc i}& 1.0 & 1 & 1.0   &  8 & Ti~{\sc ii}& 2.0 & 29 & 2.1  & 28 & Zn~{\sc i}& & & 1.0  &  1         \\
Mg~{\sc ii}&1.0 & 4 & 0.3  &  4 & V~{\sc ii}&& &1.0   &  8 & Y~{\sc ii}& & & 1.8  & 18       \\
& 2.0& 1 &     &   & Cr~{\sc i}& 1.0 & 4 & 1.0  & 21 & Zr~{\sc ii}& 1.5 & 4 & 1.5  &  1    \\
Si~{\sc i}&&& 0.8  & 14 & Cr~{\sc ii}& 1.0 & 8 & 1.0 & 32 & Ba~{\sc ii}& 2.5 & 1 &1.9  & 1       \\
& 0.03 & 7 &  0.03 & 18 & Mn~{\sc i}&& & 1.5  & 13 &             && &4.0  &  1  \\
Si~{\sc ii}& 0.03& 2 & 0.8  &  3 & Mn~{\sc ii}&& & 1.5 &  4 &            \\
\hline
\end{tabular} 
\end{table}