\begin{table}%t1
%\centering
\par
\caption{\label{tab:lines}Line parameters.}
\small \begin{tabular}{lcc}
\hline \hline \noalign{\smallskip}
Line  & \MnI            & \FeI       \\
\hline \noalign{\smallskip}
Wavelength [\AA]       & 5394.677        & 5395.215    \\            
Transition  &  $\rm a^6S_{5/2}$--$\rm z^8P^0_{7/2}$ & $\rm z^5G^0_{2}$--$\rm g^5F_{1}$ \\
Excitation energy [eV] & 0.0             & 4.446      \\
Oscillator strength ($\log \gf$)  & $-3.503$  & $-1.74$ \\
{Land\'e factor}         & {1.857}    & {0.500} \\
$\cal{A}_{\rm lower}$             & $-2.41$   & $-$   \\
$\cal{A}_{\rm upper}$             & 18.23     & $-$  \\
Ionization energy [eV]            & 7.44      & 7.87 \\  
Abundance ($\log N_\rmH \is 12$)  & 5.35      & 7.51 \\  
\hline
\end{tabular}
\end{table}