\begin{table}%t2
%\centering
\par
\caption{The major axes, $A_1$ and $A_2$, of the 1st and 2nd
harmonic ellipses, and the constant terms, $q_{\rm o}$ and $u_{\rm o}$, from
Fourier fittings to the ${\it UBVRI}$ polarization data. Estimates of the orbital
inclination, $i$, and the orientation angle (line of nodes),
$\Omega$, from BME78 models (2nd harmonic) are also given. The
interstellar polarization components, $q_{\rm is}$ and $u_{\rm is}$, are
determined from the scattering model fittings (Sect.~4).
\label{tab2}}
\begin{tabular}{llccccc}
\hline \hline
JD-2 400 000 & Parameter &  $U$ & $B$ & $V$ & $R$ & $I$ \\
\hline
 % & & & & & & \\
 44 867--45 301 & $A_1$(\%)   & 0.30 $\pm$ 0.06& 0.20 $\pm$ 0.04& 0.12 $\pm$ 0.03& 0.07 $\pm$ 0.02& 0.09 $\pm$ 0.02\\
 & $A_2$(\%)   & 0.23 $\pm$ 0.06& 0.17 $\pm$ 0.04& 0.11 $\pm$ 0.03& 0.06 $\pm$ 0.02& 0.03 $\pm$ 0.02\\
 & $q_o$(\%)   & 0.36 $\pm$ 0.03& 0.44 $\pm$ 0.01& 0.36 $\pm$ 0.01& 0.30 $\pm$ 0.01& 0.27 $\pm$ 0.01\\
 & $u_o$(\%)   & 0.45 $\pm$ 0.02& 0.46 $\pm$ 0.02& 0.47 $\pm$ 0.01& 0.43 $\pm$ 0.01& 0.38 $\pm$ 0.01\\
 & $i(\degr)$    & 85 $\pm$ 8 & 78 $\pm$ 7 & 72 $\pm$ 10 & 70 $\pm$ 13 & 89 $\pm$ 21 \\
 & $\Omega(\degr)$ & 92 $\pm$ 8 & 87 $\pm$ 7 & 106 $\pm$ 12 & 61 $\pm$ 16  & 62 $\pm$ 17 \\
% & & & & & \\
%   & & & & & & \\
 45 562--46 000 & $A_1$(\%)   & 0.19 $\pm$ 0.06& 0.21 $\pm$ 0.04& 0.13 $\pm$ 0.03& 0.10 $\pm$ 0.02& 0.10 $\pm$ 0.02\\
 & $A_2$(\%)   & 0.26 $\pm$ 0.06& 0.28 $\pm$ 0.04& 0.16 $\pm$ 0.03& 0.10 $\pm$ 0.02& 0.06 $\pm$ 0.02\\
 & $q_o$(\%)   & 0.24 $\pm$ 0.03& 0.31 $\pm$ 0.02& 0.26 $\pm$ 0.01& 0.24 $\pm$ 0.01& 0.21 $\pm$ 0.01\\
 & $u_o$(\%)   & 0.39 $\pm$ 0.02& 0.47 $\pm$ 0.02& 0.48 $\pm$ 0.01& 0.43 $\pm$ 0.01& 0.39 $\pm$ 0.01\\
 & $i(\degr)$    & 80 $\pm$ 7 & 77 $\pm$ 5 & 86 $\pm$ 5  & 68 $\pm$ 7  & 89 $\pm$ 10  \\
 & $\Omega(\degr)$ &106 $\pm$ 7 \ \ &106 $\pm$ 5 \ & 98 $\pm$ 5  & 99 $\pm$ 10  &106 $\pm$ 9 \ \ \\
% & & & & & & \\
 %& & & & & \\
 51 796--51 829 & $A_1$(\%)   & 0.16 $\pm$ 0.06& 0.18 $\pm$ 0.05& 0.12 $\pm$ 0.04& 0.07 $\pm$ 0.02& 0.19 $\pm$ 0.04\\
 & $A_2$(\%)   & 0.12 $\pm$ 0.06& 0.13 $\pm$ 0.05& 0.10 $\pm$ 0.04& 0.05 $\pm$ 0.02& 0.11 $\pm$ 0.04\\
 & $q_o$(\%)   & 0.20 $\pm$ 0.02& 0.32 $\pm$ 0.02& 0.30 $\pm$ 0.01& 0.28 $\pm$ 0.01& 0.20 $\pm$ 0.01\\
 & $u_o$(\%)   & 0.44 $\pm$ 0.02& 0.45 $\pm$ 0.02& 0.51 $\pm$ 0.02& 0.46 $\pm$ 0.01& 0.37 $\pm$ 0.01\\
 & $i(\degr)$    & 100 $\pm$ 16  & 97 $\pm$ 12  & 91 $\pm$ 12  & 93 $\pm$ 12  & 95 $\pm$ 12  \\
 & $\Omega(\degr)$ & 102 $\pm$ 15  & 92 $\pm$ 11  & 121 $\pm$ 11  & 84 $\pm$ 11  & 92 $\pm$ 10 \\
 44 867--46 000 & $q_{\rm is}$(\%) & 0.19 $\pm$ 0.02 & 0.28 $\pm$ 0.01 & 0.27 $\pm$ 0.01 & 0.25 $\pm$ 0.01 & 0.23 $\pm$ 0.01 \ \\
 & $u_{\rm is}$(\%) & 0.45 $\pm$ 0.02 & 0.47 $\pm$ 0.01 & 0.49 $\pm$ 0.01 & 0.44 $\pm$ 0.01 & 0.39 $\pm$ 0.01 \\
 \hline
\end{tabular}
\end{table}