\begin{table}%tA.1
\caption{Early PLANCK Telescope configuration used for the
    present study (current telescope dimensions are slightly different).}
\label{tab:teleconfig}
\par
%\centering
\par
\begin{tabular}{lc}
 \multicolumn{2}{l}{\bf Main Reflector}\\
 \hline\hline
  Surface Shape & Off-axis Ellipsoid\\\hline
  Ellipsoid Major Diameter (2a) & 22054.938 mm\\\hline
  Inter Foci Distance (2c) & 20564.583 mm\\\hline
  Rim Center Offset & 1038.85 mm\\\hline
  Projected Rim Shape & Circular\\\hline
  Rim Projected Aperture& 750.00 mm\\
 \hline
 \multicolumn{2}{l}{\bf Sub Reflector}\\
 \hline\hline
  Surface Shape & Off-axis Ellipsoid\\\hline
  Ellipsoid Major Diameter (2a) & 1641.58 mm\\\hline
  Inter Foci Distance (2c) & 761.92 mm\\\hline
  Rim Center Offset & 328.15 mm\\\hline
  Projected Rim Shape & Elliptical\\\hline
  Rim Major Axis Projected Aperture & 509.30 mm\\\hline
  Rim Minor Axis Projected Aperture & 390.30 mm\\
 \hline
\end{tabular}
\end{table}