\begin{table}%t4
%\centering
\caption{Pulsational amplitude and phases for spectral lines in \object{10 Aql}.
False alarm probabilities (FAP) were computed assuming no a priori knowledge of
the presence of possible frequencies. The FAP values in parentheses are
for a pre-selected (photometric) frequency. 
}\label{t4}
\begin{tabular}{c|ccrcc}
\hline\hline
 & \multicolumn{4}{c}{26 Jul. 1997}  \\
\hline
Line ({\AA})  & $\nu$ (c~d$^{-1}$) &  $P$ (min) & $K$ (m~s$^{-1}$) & $\phi$ & FAP  \\
\hline
$\lambda$5069.43 & 107.5 & 13.39 $\pm$ 0.67 & 153.7 $\pm$ 42.3 & 0.37 $\pm$ 0.044 & 0.12 (0.0015)\\
$\lambda$5069.43 & 122.9 & 11.72 $\pm$ 0.51 & 152.0 $\pm$ 42.5 & 0.37 $\pm$ 0.045 & 0.14 (0.002) \\
$\lambda$5104.44 &  124.0 & 11.61 $\pm$ 0.29 & 175.1 $\pm$ 27.8 & 0.38 $\pm$ 0.031 & 1.5 $\times$ 10$^{-3}$  \\
$\lambda$5373.01 & 125.1 & 11.51 $\pm$ 0.53 & 63.0  $\pm$ 21.0 & 0.71 $\pm$ 0.053 & 0.51 (0.016)\\
$\lambda$5471.40 & 123.9 & 11.62 $\pm$ 0.38 & 262.7 $\pm$ 47.6 & 0.60 $\pm$ 0.028  & $<$10$^{-5}$  \\
$\lambda$5730.34 & 124.0 & 11.61 $\pm$ 0.29 & 236.7 $\pm$ 45.0 & 0.60 $\pm$ 0.026 & $<$10$^{-5}$ \\
\hline 
 & \multicolumn{4}{c}{11 Aug. 1998}  \\
\hline
%Line  & $P$ (min) & $K$ ( m~s$^{-1}$) & $\phi$ & FAP  \\
\hline
$\lambda$5069.43 & 127.7 & 11.28 $\pm$ 0.38 & 215.5 $\pm$ 40.8 & 0.32 $\pm$ 0.030 & 4.4 $\times$ 10$^{-4}$ \\
$\lambda$5104.44 & 125.2 & 11.50 $\pm$ 0.91 &  68.5 $\pm$ 27.8 & 0.32 $\pm$ 0.062 & 0.85 (0.075)  \\
$\lambda$5373.01 & 124.6 & 11.56 $\pm$ 0.42 & 301.3 $\pm$ 63.1 & 0.55 $\pm$ 0.033 & 2.7 $\times$ 10$^{-3}$  \\
$\lambda$5471.40 & 124.8 & 11.54 $\pm$ 0.18  &398.0 $\pm$ 43.9 & 0.55 $\pm$ 0.016 & $<$10$^{-5}$ \\
$\lambda$5730.34 & 122.1 & 11.79 $\pm$ 0.59  &112.6 $\pm$ 30.6 & 0.64 $\pm$ 0.042 & 0.19 (0.01)  \\
\hline
 & \multicolumn{4}{c}{13 Aug. 1998}  \\
\hline
%Line  & $P$ (min) & $K$ ( m~s$^{-1}$) & $\phi$ & FAP  \\
\hline
$\lambda$5069.43 & 125.1 & 11.51 $\pm$ 0.72 &  99.6 $\pm$ 47.6 & 0.37 $\pm$ 0.079 & 0.96 (0.08)  \\
$\lambda$5104.44 & 125.1 & 11.51 $\pm$ 0.56 &  92.0 $\pm$ 30.0 & 0.31 $\pm$ 0.075 & 0.41 (0.012)  \\
$\lambda$5373.01 & 122.3 & 11.77 $\pm$ 0.90 & 121.0 $\pm$ 41.2 & 0.60 $\pm$ 0.049 &   0.55 (0.014)\\
$\lambda$5471.40 & 125.2 & 11.50 $\pm$ 0.32 & 199.0 $\pm$ 40.0 & 0.54 $\pm$ 0.032 & 2.7 $\times$ 10$^{-4}$ \\
$\lambda$5730.34 & 126.3 & 11.40 $\pm$ 0.40 &  82.9 $\pm$ 24.4 & 0.55 $\pm$ 0.046 & 0.21 (0.004) \\
\hline
\end{tabular}
\end{table}