\begin{table} %t4
%\centering
\par
\caption{The $E(B-V)$ color excess of the program stars with available $BV$ photometry.}\label{tab4} \begin{tabular}{lr}
\hline\hline
\multicolumn{1}{c}{Star} & \multicolumn{1}{c}{$E(B-V)$} \\
\hline
Y~Car  &  0.175  \\
EY~Car  & 0.135  \\
GZ~Car  & 0.423  \\ 
UZ~Cen  &  $-$0.023 \\
BK~Cen  &  0.163 \\
VX~Pup &   0.241 \\ 
EW~Sct  &  1.089 \\ 
V367~Sct & 1.273  \\ 
V458~Sct &  0.636  \\ 
BQ~Ser &  0.854  \\
U~TrA &  $-$0.043  \\
AP~Vel &   0.371 \\
AX~Vel &   0.261 \\ 
\hline
\end{tabular}
\end{table}