\begin{table}%t3
\caption{\label{t4}Adopted masses of the selected EEB
         and their classical and relativistic apsidal motion.}
%\centerline
 {\small \begin{tabular}{ccllccccl}
\hline\hline\noalign{\smallskip}
System  & Spectral &  $M_1$ & $M_2$  &  
        $\dot{\omega}_{\rm rel}$  &  
        $\dot{\omega}_{\rm obs}$  &  
        $\dot{\omega}_{\rm rel} / \dot{\omega}_{\rm obs}$ & Source \\
        & type & [\ms] & [\ms] & \multicolumn{2}{c}{[10$^{-5}$ deg/cycle]} & [\%] & \\
\noalign{\smallskip}\hline\noalign{\smallskip}
   BW~Aqr  & F7V       & 1.49(2)   & 1.39(2)   &  32 & 92 & 35 & Clausen (\cite{Clausen1991}) \\ 
 V889~Aql* & B9.5V+A0V & 2.4       & 2.2       &  25 & 45 & 78 & Wolf et~al. (2005) \\
 SW~CMa    & A3        & 2.22      & 2.03      &  34 & 67 & 51 & Clausen et~al. (\cite{Clausen2008}) \\
   IT~Cas  & F6V+F6V   & 1.330(9)  & 1.328(8)  &  40 & 87 & 46 & Lacy  et~al. (\cite{Lacy1997}) \\
 V459~Cas  & A1V+A1V   & 2.02(3)   & 1.96(3)   &  33 & 71 & 46 & Lacy  et~al. (\cite{Lacy2004}) \\
 V636~Cen  & F8/G0V    & 1.04      & 0.85      &  32 & 80 & 40 & Clausen et~al. (\cite{Clausen2008}) \\
   EK Cep  & A1V+G5V   & 2.029(23) & 1.124(12) &  44 & 93 & 47 & Popper (\cite{Popper1987}) \\
 V731~Cep  & B8.5V+A1.5V & 2.577(98) & 2.017(84)& 45 & 60 & 75 & Bakis et~al. (\cite{Bakis2008}) \\
   TV~Cet* & F2V+F5V   & 1.39      & 1.27      &  24 & 30 & 80 & Wolf et~al. (\cite{Wolf2001}) \\
 V541~Cyg  & B9.5V+B9.5V & 2.24(9)   & 2.24(8) &  32 & 32 & 100 & Lacy  (\cite{Lacy1998a}) \\
V1143~Cyg  & F5V+F5V   & 1.391(16) & 1.347(13) &  39 & 72 & 54 & Andersen et~al. (\cite{Andersen1987}) \\
V1147~Cyg  & A2        & 2.15      & 2.01      &  24 & 40 & 60 & Wetterer et~al. (\cite{Wetterer2006}) \\
   BF~Dra  & F8V+F8V   & 1.4(1)    & 1.4(1)    &  25 & 56 & 45 & Imbert (\cite{Imbert1985}) \\
   RW~Lac* & G5V+G7V   & 0.928(6)  & 0.870(4)  &  17 & 18 & 97 & Lacy  et~al. (\cite{Lacy2005}) \\
 V345~Lac  & B8V+B8V   & 3.0       & 3.0       &  59 & 107& 55 & Wolf et~al. (\cite{Wolf2004}) \\
   RR Lyn* & A2IV+F0V& 1.89(7)   & 1.49(5)   &  27 & 40 & 67 & Khaliullin \& Khaliullina (\cite{Khaliullin2002})\\
   EW~Ori  & G0V+G5V   & 1.190(14) & 1.154(14) &  27 & 57 & 47 & Popper et~al. (\cite{Popper1986}) \\
   GG~Ori  & B9.5V+B9.5V & 2.342(16) & 2.338(17)& 45 & 57 & 79 & Torres et~al. (\cite{Torres2000}) \\
   VV~Pyx  & A1V+A1V   & 2.098(18) & 2.098(18) &  51 & 138& 37 & Andersen et~al. (\cite{Andersen1984}) \\
V1094~Tau* & G0V+G3V   & 1.10(1)   & 1.01(1)   &  22 & 65 & 34 & Griffin \& Boffin (\cite{Griffin2003}) \\
\noalign{\smallskip}\hline
\end{tabular}}
\medskip
Note:  * {\it possible triple system.}
\vspace*{3mm}
\end{table}