\begin{table}%t5
\par
\caption{\label{para}Main parameters of the helical model for the fit to the ``XMM-Newton'' broad-band SED of December 2007 -- January 2008.  }
%\centerline
 {
\begin{tabular}{l r r  }
\hline\hline
Parameter & Low & High \\
\hline
$\zeta$    & $30 \degr$ & $30 \degr$\\
$\psi$     & $25 \degr$ & $25 \degr$ \\
$a$        & $110 \degr$ & $110 \degr$\\
$\phi$     & $-8 \degr$ & $20 \degr$ \\
$\log \nu'_{\rm s}(0)$ & 14.0 & 17.8 \\
$c_{\rm min,max}$ & 2.5 & 2.5\\
$\log l_{\rm min}$ & $-3.2$ & $-3.2$\\
$\log l_{\rm max}$ & $-1.6$ & $-1.6$\\
$\log \gamma_{\rm max}(0)$ & 3.5 & 4.4 \\
$c_\gamma$ & 1.25 & 1.25 \\
$\log l_\gamma$ & $-1.6$ & $-1.6$\\
$\alpha_0$ & 0.5 & 0.5 \\
$\Gamma$   & 10 & 10\\
$c_{\rm s}$ & 1 & 1\\
$\log l_{\rm s}$ & $-1$ & $-1$\\
$c_{\rm c}$ & 1 & 1\\
$\log l_{\rm c}$ & $-1$ & $-1$\\
\hline
\end{tabular}}
\par
\smallskip
The differences between the low- and high-energy synchrotron+SSC components are easily seen.
\end{table}