\begin{table}%t1
\par
\caption{\label{tab-observations}Log of observations.}
\small%\centerline
{
\begin{tabular}{@{}lllll}
\hline\hline
Date &  Object  & Seeing   & Slit & Total integration \\
(UT) &         & (arcsec) & PA ($^\circ$) & time (s) \\
\hline
2000 07 03 & \esoig & 0.7--1.2 & 90$^{\circ}$   & 8100 \\
2000 07 04 & \esoig & 0.9--1.2 & 160$^{\circ}$   & 1800 \\
2000 07 29 & \esoig & 0.6--0.8 & 90$^{\circ}$   & 4200 \\
2000 08 02 & \esoig & 1.0--1.4 & 90$^{\circ}$   & 1200 \\
2000 08 03 & \esoig & 0.4--0.7 & 90$^{\circ}$   & 3600 \\
2000 08 03 & \esoig & 0.4 & 160$^{\circ}$   & 1800 \\
\hline
\end{tabular}}
\smallskip 
Notes: Wavelength coverage 
was 7850$-$9230~\AA.   
The spectral resolution, measured from the width of
  unresolved extracted sky emission lines, was $67 \pm 3$~km~s$^{-1}$.
\end{table}