\begin{table}%t2
%\centering
\par
\caption{\label{lines}Spectral lines (first column) from the study sequence ``CAM\_ARTB\_CDS\_A'' chosen to derive the physical parameters in moss regions.}
\begin{tabular}{lccc}
\hline \hline
Line~ID         	& Wavelength       			& log($N_{\rm e}$) range   & 				log($T_{\rm e}$)   \\
&  ({\AA})         & (cm$^{-3}$)     & (K)      \\
\hline
\ion{Fe}{viii}		& 186.60		& $-$			&5.6	\\
\ion{Mg}{vii}     	& 278.39		& $-$		&5.8	\\
\ion{Mg}{vii}     	& 280.75		& 8.0$-$11.0		&5.8	\\
\ion{Si}{vii}		& 275.35		& $-$			&5.8	\\
\ion{Fe}{ix} 		& 188.50		& $-$			&6.0	\\	
\ion{Fe}{xi} 		& 188.23		& $-$			&6.1	\\
\ion{Si}{x}		& 258.37		& 8.0$-$9.7		&6.1	\\
\ion{Si}{x}		& 261.04		& $-$		&6.1	\\
\ion{Fe}{xii}		& 186.88		& 7.0$-$12.0       &6.1   	\\
\ion{Fe}{xii}    	& 195.12             	& $-$       &6.1  	\\
\ion{Fe}{xiii}		& 196.54		& 9.3$-$11.0		&6.2	\\
\ion{Fe}{xiii}    	& 202.02             	& $-$      		&6.2   	\\
\ion{Fe}{xiii}    	& 203.83             	& 8.0$-$10.5      	&6.2    	\\
\ion{Fe}{xiv}     	& 264.78             	& 8.0$-$11.0        &6.3   	\\
\ion{Fe}{xiv}     	& 274.20             	& $-$        &6.3   	\\
\ion{Fe}{xv}		& 284.16		& $-$ 			&6.4	\\
\hline
\end{tabular}
\tablefoot{The second column shows the central wavelengths, the third column shows the range of electron densities over which the ratios of lines are sensitive. Column four shows the peak formation temperature for the spectral lines.}
\end{table}