\begin{table}%t1
\caption{\label{tab:tb1}Line peak radiances in {\rm W sr}$^{-1}$ {\rm m}$^{-2}$ \AA$^{-1}$ for the four selected 
regions (see text for details) for the six lines within the O~{\sc v}~760~\AA\ 
multiplet.}
%\centering
\par
\begin{tabular}{ccccc}
\hline\hline
Wavelength (\AA) & $QS_1$   & $QS_2$   & $SS_1$   & $SS_2$\\
758.68     & 0.115 & 0.121 & 1.117 & 0.63\\
759.43     & 0.104 & 0.100 & 0.853 & 0.482\\
760.21+760.43     & 0.384 & 0.403 & 3.563 & 1.98\\
761.13     & 0.028 & 0.041 & 0.179 & 0.087\\
761.99     & 0.119 & 0.139 & 1.105 & 0.602\\
\hline
\end{tabular}
\end{table}