\begin{table}%t1
%\centering
\par
\caption{\emph{RXTE} observations of \hbox{Cep~X-4} during 2002 June outburst.  Luminosities are in the 2--10~keV range and are calculated using a distance of $3.8\pm0.6$~kpc  \citep{Bonnet-BidaudMouchet1998}.}
% Count rates are in the 3.5--20~ keV range
\label{TabObs}
\begin{tabular}{lcrcl}
\hline
\hline
\noalign{\smallskip}
Obs ID & MJD & Exposure  & Luminosity & Period\\
70068-11- & & s & $10^{36}~{\rm erg~s}^{-1}$ & s \\
\hline
\noalign{\smallskip}
01-00 & 52439.9 & 800     & 1.40 & 66.41(0.05)\\
01-01 & 52442.1 & 816     & 1.06 & 66.36(0.04)\\
01-02 & 52444.7 & 880     & 0.87 & 66.25(0.04)\\
02-01 & 52450.1 & 1552    & 0.41& 66.35(0.02)\\
02-000 & 52450.7 & 19600  & 0.35 & 66.30(0.01)\\
02-00 & 52451.0 & 1456    & 0.31 & 66.33(0.03)\\
02-02 & 52451.3 & 8432    & 0.32 & 66.30(0.01)\\
02-03 & 52451.7 & 7088    & 0.27 & 66.296(0.004)\\
\hline
\end{tabular}
\end{table}