\begin{table}%t2
\caption{\label{tabcomp}Conal emission geometry parameters of PSRs B1839+09, B1916+14 and B2111+46.}
%\bigskip \smallskip
%\centerline
{\small 
\begin{tabular}{ccrrrrrrccrrr}
\hline \hline 
\multicolumn{1}{c}{Pulsar} & \multicolumn{1}{c}{$\nu$} &
\multicolumn{1}{c}{Cone} &\multicolumn{1}{c}{$\phi'_{\rm L}$} &
\multicolumn{1}{c}{$\phi'_{\rm T}$} &
\multicolumn{1}{c}{$\delta\phi'$} &\multicolumn{1}{c} {$\Gamma$}
&\multicolumn{1}{c}{$r$} &\multicolumn{1}{c}{$r$} &
\multicolumn{1}{c}{$s/s_{\rm lof}$} \\ \multicolumn{1}{c}{PSR B} &
\multicolumn{1}{c}{(MHz)} & \multicolumn{1}{c}{(No.)}  &
\multicolumn{1}{c}{($^\circ$)} & \multicolumn{1}{c}{($^\circ$)} &
\multicolumn{1}{c} {($^\circ$)} &\multicolumn{1}{c} {($^\circ$)}  & \multicolumn{1}{c}{(km)\tablefootmark{a}}
 &\multicolumn{1}{c}{$(\%~~ r_{\rm LC}$)}  &
\multicolumn{1}{c}{foot value} \\ \multicolumn{1}{c}{(1)} &
\multicolumn{1}{c}{(2)} & \multicolumn{1}{c}{(3)} &
\multicolumn{1}{c}{(4)} & \multicolumn{1}{c}{(5)} &
\multicolumn{1}{c}{(6)} & \multicolumn{1}{c}{(7)} & 
\multicolumn{1}{c}{(8)} & \multicolumn{1}{c}{(9)} &
\multicolumn{1}{c}{(10)} \\ \hline 
 1839+09   &  1418&1    &    $-3.75\pm0.15$    &    $2.96\pm0.18$   &    $-0.39\pm0.12$   &  
              $4.06\pm2.30$    &   $63\pm19$   &    $0.34\pm0.10$   &    $ 0.80\pm0.10$\\ 
 1916+14   &  1418&1    &    $-3.49\pm0.05$    &    $2.04\pm0.07$   &    $-0.72\pm0.04$   &  
              $2.63\pm1.00$   &    $299\pm18$   &    $0.63\pm0.04$   &   $ 0.39\pm0.01$\\ 
 2111+46  &  610&1    &    $-14.78\pm0.45$    &    $11.79\pm0.31$   &    $-1.49\pm0.27$   &  
             $2.85\pm 1.10$ &    $581\pm107$   &   $ 1.20\pm0.22$   &    $ 0.30\pm0.02$\\ 
          &    &2    &    $-33.83\pm0.21$    &    $24.95\pm0.22$   &     $-4.44\pm0.15$   
          & $5.87\pm1.10$   &  $1891\pm64$   &    $3.91\pm0.13$   &      $ 0.35\pm0.00$\\ 
          &  1408&1    &    $-14.70\pm0.40$    &    $11.78\pm0.34$   &    $-1.46\pm0.27$   
          &    $3.30\pm1.80$   &    $533\pm97$   &    $1.10\pm0.20$   &   $ 0.37\pm0.03$\\ 
          &  &2    &    $-28.47\pm0.31$    &    $22.48\pm0.34$   &        $-2.99\pm0.23$   
          &   $5.58\pm1.80$ &    $1151\pm 87$   &    $2.38\pm0.18$   &     $ 0.42\pm0.01$\\ 
\hline
\end{tabular}}
\tablefoot{\tablefoottext{a}{Emission heights computed using the  exact formula (G05).}}
\end{table}