\begin{table}%t1 \caption{\label{magtab}{\Hipparcos} and $\it UBVRIJHK$ photometry of {\hve}.} %\centering \par \begin{tabular}{ccccc} \hline \hline \noalign{\smallskip} & {\hvea} & {\hveb} & source \\ band & mag & mag & \\ \hline $H_p$ & $6.088\pm0.007$ & $6.455\pm0.010$ & \HIPPARCOS \\ $B_T$ & $6.036\pm0.008$ & $6.468\pm0.004$ & \HIPPARCOS \\ $V_T$ & $6.057\pm0.009$ & $6.458\pm0.004$ & \HIPPARCOS \\ \hline $U$ & $5.823\pm0.030$ & $6.337\pm0.030$ & EXPORT \\ $B$ & $6.103\pm0.037$ & $6.527\pm0.037$ & EXPORT \\ & $6.070\pm0.020$ & $6.520\pm0.020$ & Maidanak \\ $V$ & $6.090\pm0.100$ & $6.490\pm0.077$ & EXPORT \\ & $6.090\pm0.020$ & $6.510\pm0.020$ & Maidanak \\ $R$ & $6.037\pm0.100$ & $6.410\pm0.077$ & EXPORT \\ & $6.050\pm0.020$ & $6.460\pm0.020$ & Maidanak \\ $I$ & $6.050\pm0.150$ & $6.437\pm0.133$ & EXPORT \\ $J$ & $5.964\pm0.019$ & $6.280\pm0.024$ & 2MASS \\ $H$ & $6.022\pm0.021$ & $6.275\pm0.021$ & 2MASS \\ $K$ & $6.016\pm0.027$ & $6.282\pm0.016$ & 2MASS \\ \hline \end{tabular} \tablefoot {{\HIPPARCOS} -- \cite{hipparcos}, EXPORT~-- \cite{Oud01}, Maidanak~-- \cite{vis82}, 2MASS -- \cite{2masspubl}.} \end{table}