\begin{table}%T1
\caption{Astrophysical parameters for the sample of seleted  DLEBS.}\label{tab1}
%%\centerline
\par
 {\small
\begin{tabular}{lllllllcllll}
\hline\hline
Name       &$m_1$ &$m_2$ &$R_1$& $R_2$ &$\log g_1$& $\log g_2$ &$\log T_{\rm eff1}$  &$\log  T_{\rm eff2}$& $\alpha_{\rm ov}$& TR &Ref. \\ \hline
V3903 Sgr   &27.27  &19.01  &8.088   &6.125  &4.058  &4.143&4.580  &4.533 & $0.3\pm0.2$& $0.899\pm0.006$& 1\\
                       &0.55   &0.44   &0.086 &0.060   &0.016  &0.013  &0.022  &0.022& $0.3\pm0.2$&   & \\
HV 2274  & 12.2 & 11.4  & 9.86& 9.03 & 3.536 & 3.585 & 4.362 & 4.364& $\rm 0.3^{+0.3}_{-0.1}$ &$1.005\pm0.005$&  2 \\
                   &  0.7 &  0.7  & 0.24& 0.24 & 0.027 & 0.029 & 0.003 & 0.003& $\rm 0.3^{+0.3}_{-0.1}$ &  & \\
V453 Cyg   &14.36   &11.11  &8.551  &5.489  &3.731  &4.005  &4.425  &4.407& $0.2\pm0.1$& $0.959\pm0.014$&3  \\
                       &0.20    &0.13  &0.055   &0.063  &0.012  &0.015  &0.008  &0.014&$0.2\pm0.1$&  &  \\
V380~Cyg   &11.1   &6.95  &14.7  &3.74  &3.148  &4.133  &4.329  &4.312& $\rm 0.4^{+0.2}_{-0.3}$ & $0.96\pm0.02$& 4  \\
                       &0.5    &0.25  &0.2   &0.07  &0.023  &0.023  &0.007  &0.011& $0.2\pm0.1$ &   \\
U Oph      &5.273    &4.738 &3.483 &3.109 &4.0682 &4.128 &4.2159 &4.1928& $\rm 0.2^{+0.2}_{-0.1}$ & $0.9481\pm0.0003$& 5\\
                    &0.091    &0.072 &0.020 &0.034 &0.0098 &0.012 &0.0066 &0.0070&  $\rm 0.2^{+0.2}_{-0.1}$ & & \\
$\chi^2$ Hya &3.613 &2.638  &4.384  &2.165  &3.712 &4.188 &4.066 &4.041& $\rm 0.2^{+0.1}_{-0.2}$ &$0.945\pm0.004$&   6 \\
                           &0.079 &0.050  &0.039  &0.043  &0.015 &0.019 &0.010 & 0.010&$\rm 0.2^{+0.1}_{-0.2}$ & &  \\
V906 Sco   &3.253  &3.378  &3.515  &4.521  &3.858  &3.656  &4.029  &4.017& $\rm 0.2^{+0.1}_{-0.2}$ &$0.972\pm0.002$&  7 \\
                      &0.069  &0.071  &0.039  &0.035  &0.013  &0.012  &0.020  &0.020& $\rm 0.2^{+0.1}_{-0.2}$ & & \\
WX Cep     &2.539  &2.329  &3.994  &2.711  &3.640  &3.939  &3.911  &3.949& $0.1\pm0.1$& $1.09\pm0.02$&8 \\
                       &0.050  &0.045  &0.030  &0.023  &0.011  &0.011  &0.012  &0.012&  $0.1\pm0.1$& \\
V1031 Ori  &2.473  &2.286  &4.321  &2.977  &3.560  &3.850  &3.895  &3.924&  $0.15\pm0.05$ &$1.069\pm0.002$& 9  \\
                     &0.018  &0.016  &0.034  &0.064  &0.008  &0.019  &0.028  &0.026& $0.15\pm0.05$ & & \\
SZ Cen     &2.317  &2.277  &4.554  &3.624  &3.486  &3.677  &3.857  &3.892& $0.1\pm0.1$ &$1.08\pm0.01$&10 \\
                     &0.026  &0.021  &0.032  &0.026  &0.008  &0.007  &0.017  &0.017& $0.1\pm0.1$ & & \\
YZ Cas     &2.314  &1.350  &2.534  &1.348  &3.995  &4.309  &3.964  &3.826&$\rm 0.2^{+0.1}_{-0.15}$ & $0.73\pm0.01$& 11 \\
                      &0.021  &0.010  &0.026  &0.015  &0.011  &0.010  &0.014  &0.016&$0.05\pm 0.05$ & & \\
AI Hya     &2.145  &1.978  &3.194  &2.766  &3.584  &3.850  &3.826  &3.851&$0.2\pm0.05$ &$1.06\pm0.06$&12 \\
                    &0.038  &0.036  &0.031  &0.017  &0.011  &0.010  &0.004  &0.004&$0.2\pm0.05$ & & \\
TZ For     &2.049  &1.949  &8.318  &3.962  &2.909  &3.532  &3.699  &3.803&$\rm 0.4^{+0.2}_{-0.3}$ &$1.27\pm0.01$& 13 \\
                    &0.055  &0.027  &0.121  &0.088  &0.018  &0.020  &0.009  &0.007& $\rm 0.4^{+0.2}_{-0.3}$ & & \\
\hline
\end{tabular}}
\smallskip
References:
{1} Vaz et~al. (\cite{Vaz97});
{2} Ribas et~al. (\cite{Ribas00});
{3} Southworth et~al. (\cite{Southworth04});
{4} Guinan et~al. (\cite{Guinan00});
{5} Vaz et~al. (\cite{Vaz07});
{6} Clausen \& Nordstr\"om (\cite{Clausen78});
{7} Alencar et~al. (\cite{Alencar97});
{8} Popper (\cite{Popper87});
{9} Andersen A. et~al. (\cite{Andersen90});
{10} Andersen (\cite{Andersen75});
{11} Lacy (\cite{Lacy81});
{12} Popper (\cite{Popper88});
{13} Andersen et~al. (\cite{Andersen91}).
\end{table}