\begin{table}%t1
\caption{\label{tab:standubvy}Magnitudes and colors of the zero-point stars from \citet{HauckMerm}.}
%%\centering

\par
\begin{tabular}{lccccc} 
\hline \hline \noalign{\smallskip}
 HD      &   $V$   &   $b-y$ &  $m_{1}$  &  $c_{1}$ &  $\beta$\\ 
\hline 
 188209  &   5.65  &   0.009 &  0.033    & $-0.107$ & 2.549 \\    
 189013  &   6.89  &   0.089 &  0.176    & 1.015    & 2.843 \\  
 215399  &   8.71  &   0.283 &  0.135    & 0.516    & 2.669 \\ 
\hline
\end{tabular}
\end{table}