\begin{table}%t2
%\centering
\par
\caption{Comparison and check stars used by various photometric observers
of \vc and their \ubv\ magnitudes adopted here, based on the latest
standardization of Hvar and SPM all-sky \ubv\ observations.\label{comp}}
\begin{tabular}{rccrr}
\hline\hline\noalign{\smallskip}
    Star  &    HD  &   $V$  &    $B-V$  &    $U-B$   \\
\noalign{\smallskip}\hline \noalign{\smallskip}
   10 Lac & 214680 & 4\m882 & $-$0\m203 & $-$1\m043  \\
  HR 8733 & 217101 & 6\m171 & $-$0\m144 & $-$0\m802  \\
    2 And & 217782 & 5\m109 &    0\m085 &    0\m112  \\
   EN Lac & 216916 & 5\m605 & $-$0\m143 & $-$0\m837  \\
\hline
\end{tabular}
\end{table}