\begin{table}%t4
%\centering
\par
\caption{Derived orbital parameters of binary Cepheids. Quantities without error bar have been fixed.} 
\begin{tabular}{rccccc}
 \hline \hline 
Name     &       $K$  (\ks) &               $e$        &   $\omega$ (degr) &  $T_0$  (JD-2~400~000)  &       Period (d)    \\  
\hline \noalign{\smallskip}
FF Aql   &  4.91 $\pm$ 0.07 & $\rm 0.027^{+0.041}_{-0.016}$ & 319   $\pm$ 45   &  45~437   $\pm$ 178   &  1432.4  $\pm$   1.1  \\[1mm]
S Mus    & 14.78 $\pm$ 0.10 & $\rm 0.086^{+0.008}_{-0.007}$ & 194   $\pm$  4   &  48~575   $\pm$   5   &   505.15 $\pm$   0.08 \\
S Nor    &  2.53 $\pm$ 0.35 & 0                        & 0                &  45~639   $\pm$  67   &  3584    $\pm$  33    \\
S Sge    & 15.62 $\pm$ 0.06 & $\rm 0.238^{+0.005}_{-0.005}$ & 202.7 $\pm$  1.1 &  48~010.7 $\pm$   1.9 &   675.72 $\pm$   0.04 \\
SU Cas   &  0.98 $\pm$ 0.08 & 0                        & 0                &  50~279   $\pm$   6   &   406.76 $\pm$   0.04 \\ 
SU Cyg   & 29.83 $\pm$ 0.15 & $\rm 0.350^{+0.004}_{-0.003}$ & 223.85 $\pm$ 0.85 & 43~766.2 $\pm$   1.1 &   549.24 $\pm$   0.02 \\[1mm] 
T Mon    &  8.42 $\pm$ 0.19 & $\rm 0.414^{+0.013}_{-0.013}$ & 204   $\pm$  3   &  49~300   $\pm$ 143   & 32449    $\pm$ 726    \\[1mm]
U Vul    &  3.64 $\pm$ 0.44 & $\rm 0.675^{+0.033}_{-0.031}$ & 353   $\pm$  4   &  44~800   $\pm$  16   &  2510    $\pm$   2.8  \\[1mm]
V350 Sgr & 11.21 $\pm$ 0.12 & $\rm 0.405^{+0.015}_{-0.014}$ & 279   $\pm$  2   &  47~594   $\pm$   9   &  1482    $\pm$   2.4  \\ 
V496 Aql &  3.0             & 0                        & 0                &  45~606   $\pm$  25   &  1331    $\pm$   6.5  \\
VZ Cyg &    3.46 $\pm$ 0.19 & 0                        & 0                &  45~002   $\pm$ 50    &  2092    $\pm$  21    \\ 
W Sgr    &  1.43 $\pm$ 0.06 & $\rm 0.153^{+0.046}_{-0.035}$ & 331   $\pm$ 16   &  48~380   $\pm$  79   &  1651    $\pm$   8.8  \\
X Sgr    &  2.30 $\pm$ 0.27 & 0                        & 0                &  48~208   $\pm$  19   &   573.6  $\pm$   0.6  \\
XX Cen   &  4.47 $\pm$ 0.28 & 0                        & 0                &  44~861   $\pm$   8   &   924.1  $\pm$   1.1  \\
Z Lac    & 10.44 $\pm$ 0.10 & $\rm 0.025^{+0.012}_{-0.008}$ & 344   $\pm$ 21   &  46~582   $\pm$  22   &   382.63 $\pm$   0.10 \\[1mm]
\hline 
\end{tabular} 
\label{Tab-Bin} 
\end{table}