\begin{table}%t1 
\par
\caption{\label{table:lam0}Rest wavelengths and temperature of emission lines and bandpasses used in this study.} 
%\centering
\par
\begin{tabular}{c c c} 
\hline\hline
\noalign{\smallskip}
Ion& $\lambda_{0}$~[\AA] & Temperature~[MK]\\
\hline
 \ion{He}{i} & 548.45 & 0.03 \\
 \ion{O}{v} & 629.80 & 0.25 \\
 \ion{Mg}{x} & 625.00 & 1.2 \\
 \ion{Fe}{xvi} & 360.89 & 2.5 \\
 \ion{Fe}{xix} & 592.30 &  8.0\\
 TRACE & 171 & 1.0 \\
\hline
Instrument & Range & Temperature~[MK]\\
 \hline
 \noalign{\smallskip}
 GOES & 0.5--4~\AA \ and 1--8~\AA & 5--30 \\
 RHESSI & 3~keV--17~MeV &  $\ga$5 \\
\hline
\end{tabular} 
\par
\end{table}