\begin{table}%T3
\caption{\label{is}Diffuse interstellar lines used to estimate the reddening to~\sax.}
%\centerline
{
\begin{tabular}{cccc}
\hline \hline  
Line	&{\it EW}$^a$ (m\AA)	&{\it EW} (m\AA)	&$E(B-V)$ \\
	&14/09/03	&17/08/03	& \\
  \hline  
6010	&213		&--		&--  \\
6195	&76		&100		&1.38~$\pm$~0.06 \\
6202	&341		&300		&1.42~$\pm$~0.18 \\
6269	&202		&215		&1.27~$\pm$~0.21 \\
6376/79	&193		&215		&1.24~$\pm$~0.07 \\
6613	&310		&318		&1.49~$\pm$~0.13 \\
\hline
Average	&		&		&1.36~$\pm$~0.10 \\
  \hline\end{tabular}}
 $^a$ Average of six measurements.
\end{table}