\begin{table}%t1
\caption{\label{basic}Compilation of
UV~and X-ray observations of HS~1700+6416.}
%\centering
\par
\begin{tabular}{lll}
\hline\hline
Satellite/instrument    &    Date          &   Flux at 1250\\
                        &                  &    [10$^{-15}$ erg s$^{-1}$ cm$^{-2}$~\AA$^{-1}$]\\
\hline
IUE                     &   1988/7/15      &     1.6\\
IUE                     &   1988/11/15     &     2.4\\
                        &        11/17     &        \\
HST/FOS                 &   1992/2/17      &     3.5\\
HST/GHRS                &   1994/7/26      &     1.1\\
HUT                     &   1995/3/4-10    &     1.15\\
HST/GHRS                &   1996/5/29,28   &     1.5\\
HST/STIS                &   1998/7/23-25*  &     1.4\\
HST/STIS                &   2003/5/14,18   &     2.1\\
\hline
&&Flux \\
\hline
%FUSE (1050~\AA)       &   2002/5/15      &         \\
FUSE (1050~\AA)       &   2003/2/27      &    $2 \times 10^{-15}$ erg s$^{-1}$ cm$^{-2}$~\AA$^{-1}$    \\
%                       &        3/3       &         \\
RASS                    &   1990/12-1991/1 &     0.0115 cts/s\\
ROSAT PSPC              &   1992/11/13     &     0.0088\\
ROSAT PSPC              &   1993/7/22      &     0.0158\\
\hline
\end{tabular}
\end{table}