\begin{table}%t6
\caption{\label{linenightparam}Properties of the Lyman $\alpha$ line for different electron energies $E_{\rm maxw}$ on the night side of the auroral oval.}
\small%\centering
\par
\begin{tabular}[h]{ccccc}
\hline					\hline				 
$E_{\rm maxw}$	& $I_{\rm tot}$	& {\it FWHM}	& $\delta \lambda$	& $R_{\rm rev}$ 	\\
(keV)		& (kR)	& (m\AA)	& (m\AA)			&			\\
\hline
0.1			& 101	& 113	& 97				& 21		\\
1			& 63.2	& 137	& 105			& 44		\\
10			& 14.9	& 156	& 117			& 61		\\
30			& 3.02	& 158	& 117			& 62		\\
50			& 1.18	& 158	& 117			& 62		\\
100			& 0.385	& 159	& 118			& 63		\\
150			& 0.174	& 159	& 118			& 63		\\
\hline
\end{tabular} 
\end{table}