\begin{table}
%\begin{center}
\par
\caption{Journal of {\it IUE}\ observations.\label{iuejan}}
\begin{tabular}{ccc}
\hline\hline
{Date}           & {Image No.}      &
{Exp. Time}   \\
{(UT)} &  &{(min)} \\
\hline
1982/06/17& L SWP 17242 L& 180\\
1983/05/02& L SWP 19878 L& 162\\
1978/07/04& L SWP 01914 L&  36\\
1978/09/01& L SWP 02430 L&  30\\
1978/01/08& L SWP 01747 L&  10\\
\noalign{\vskip5pt}
1978/03/29& H SWP 19578 L& 420\\
1979/03/21& H SWP 04716 L& 287\\
1979/09/17& H SWP 06541 L&  60\\
1982/06/17& H SWP 17240 L&  45\\
1979/03/25& H SWP 04748 L&  35\\
\noalign{\vskip5pt}
1983/05/02& L LWR 15861 L& 180\\
1978/02/24& L LWR 01024 L& 120\\
1979/09/17& L LWR 05614 L&  60\\
1982/06/17& L LWR 13506 L&  60\\
1978/11/01& L LWR 02785 L&  30\\
1978/06/08& L LWR 01639 L&  25\\
1978/09/01& L LWR 02230 L&  10\\
\noalign{\vskip5pt}
1983/01/25& H LWR 15105 L& 300\\
1979/09/17& H LWR 05615 L&  35\\
\hline\end{tabular}
%\end{center}
\par
\end{table}