\begin{table}%t5
\caption{\label{upper:tab}The upper envelope for dwarf stars in the solar neighbourhood.}
\par
%\centering
\par
\begin{tabular}{l r r r r r r r r r r r r r r}
\hline\hline \noalign{\smallskip}
$c_{1,0}$ & $(b-y)_0$ & $(v-y)_0$ \\
\hline
  0.396 &0.350 &  0.895 \\
  0.423 &0.375 &  0.947 \\
  0.448 &0.400 &  1.010 \\
  0.458 &0.410 &  1.044 \\
  0.461 &0.430 &  1.085 \\
  0.450 &0.450 &  1.131 \\
  0.424 &0.470 &  1.205 \\
  0.385 &0.490 &  1.305 \\
\hline
\end{tabular}
\end{table}