\begin{table}%T1
%\centering
\par
    \caption{Altair observed frequencies (from Paper I). From left to
             right, columns provide frequencies in \cd, in $\muHz$, 
	     amplitudes in ppm, and finally,
	     $f_1/f_{j=2,...,7}$ frequency ratios.}
    \begin{tabular}{ccccc}
    \hline\hline
        & (c/d) & ($\muHz$)  & $A$ (ppm)  &  $f_1/f_{j\neq1}$  \\
    \hline
  $f_1$ &    15.768   &      182.50      &    413     &         \\
  $f_2$ &    20.785   &      240.56      &    373     &  0.759  \\
  $f_3$ &    25.952   &      300.37      &    244     &  0.607  \\
  $f_4$ &    15.990   &      185.07      &    225     &  0.986  \\
  $f_5$ &    16.182   &      187.29      &    139     &  0.974  \\
  $f_6$ &    23.279   &      269.43      &    111     &  0.677  \\
  $f_7$ &    28.408   &      328.80      &    132     &  0.555  \\
    \hline
  \end{tabular}
    \label{tab:freqobs}
\end{table}