\begin{table}%t3
%\centering
\par
\renewcommand{\arraycolsep}{1.14}
\caption {\label{tab2}Several quantities of the investigated \element[][]{FeH}~lines
 \citep{2006ApJ...644..497R}.}
\begin{tabular}{lrrrrrr}
\hline\hline
\noalign{\smallskip}
 $\lambda_{\rm rest}$ [\AA] & $\log{gf}$ & $E_l$~[eV] & Br. & $J$ & $\Omega$ & magn.~sen. \\ 
\hline
9953.08 & --0.809 & 0.156 & R & 10.5 & 1.5 & weak \\ 
9954.00 & --2.046 & 0.199 & P & 16.5 & 2.5--3.5 & strong \\ 
9956.72 & --0.484 & 0.375 & R & 22.5 & 3.5 & strong \\ 
9957.32 & --0.731 & 0.194 & R & 12.5 & 1.5 & weak \\ 
9973.80 & --0.730 & 0.196 & R & 12.5 & 1.5 & weak \\ 
9974.46 & --1.164 & 0.108 & R & 4.5 & 0.5 & weak \\ 
9978.22 & --1.190 & 0.030 & Q & 2.5 & 2.5 & strong \\ 
9979.14 & --1.411 & 0.093 & R & 2.5 & 0.5 & strong \\ 
9981.46 & --1.006 & 0.130 & R & 6.5 & 0.5 & weak \\ 
9982.60 & --1.322 & 0.035 & Q & 3.5 & 2.5 & strong \\ 
\hline
\end{tabular}
\end{table}