\begin{table}%t1
%\centering
\par
\caption{Atomic parameters and height of formation of the Fe~II lines 
selected for observations of shock signatures.
$E_{\rm p}$ and $W_{\lambda}$ stand for the excitation
potential of the lower level and the equivalent width of the
line, respectively. The Land\' e factors are given for the cases of
LS coupling and the empirical values.
The height of formation was calculated according to the MACKKL
model of the solar photosphere 
(Maltby et~al. (\cite{Maltbyetal86})
by Gadun (\cite{Gadun00}).
References: 1 -- Allende Prieto \& Garci\'{a} L\'{o}pez (1998);
2 -- Moore (1972); 3 -- Kurucz (1990);
4 -- Solanki \& Stenflo (1985); 5 -- Moore et~al. (1966).
}\label{3FeIIlines}
\begin{tabular}{ccccccc}
\hline
\hline
\noalign{\smallskip}
Solar 
Wavelength$^{1}$ [\AA] & Multiplet$^{2}$&
$E_{\rm p}$$^{3}$ [eV] & Transition$^{4}$  & 
$W_{\lambda}$$^{5}$  [m\AA] & Land\' e factor$^{4}$ & 
Formation height [km]\\ 
\noalign{\smallskip}
\hline
\noalign{\smallskip}
4993.3527 & 36 & 2.807 & b$^{4}$F$_{4 \frac{1}{2}}$--z$^{6}$P$_{3 \frac{1}{2}}$ &  34 & 0.667/0.616 & 110 \\
%5234.6300 & 49 & 3.221 & a$^{4}$G$_{3 \frac{1}{2}}$ -- z$^{4}$F$_{2 \frac{1}{2}}$ &  57 & 0.929/0.869 \\
6456.3888 & 74 & 3.903 & b$^{4}$D$_{3 \frac{1}{2}}$--z$^{4}$P$_{2 \frac{1}{2}}$ &  57 & 1.214/1.182 & 205 \\
\hline
\end{tabular}
\end{table}