\documentclass{aa}

\begin{document}

\setcounter{table}{1}

\begin{table}
\caption{Parameters of Gaussians fitted to the first half of the dip
  lightcurve. Gaussians marked by an asterisk in column~1 describe the
  underlying continuous intensity modulation and have been held fixed in
  the fit. The normalization gives the depth of the Gaussian.}\label{tab:blob}
\begin{tabular}{llll}\hline
      No. & Normalization $N$ & Line Center $T$ & Width $W$ \\ 
          &  [cps]   & [$\mbox{JD} - 2450290$] & FWHM [s] \\ \hline
       ~1  & 1210.91 & 0.74347589 & ~145.17 \\
       ~2  & ~914.62 & 0.74731622 & ~~91.25 \\
       ~3  & ~657.47 & 0.74902041 & ~~45.63 \\
       ~4  & ~551.26 & 0.74976450 & ~~49.78 \\
       ~5  & ~718.96 & 0.75070055 & ~~62.20 \\
       ~6  & ~361.19 & 0.75151662 & ~~66.38 \\
       ~7  & ~338.83 & 0.75346097 & ~~58.06 \\
       ~8  & 1037.61 & 0.75449296 & ~141.02 \\
       ~9  & ~752.04 & 0.79255530 & ~169.42 \\
       10  & ~550.41 & 0.79493440 & ~132.63 \\
       11  & ~174.39 & 0.79600880 & ~~35.36 \\
       12  & ~348.77 & 0.79654609 & ~~26.53 \\
       13  & ~441.42 & 0.79749264 & ~132.63 \\
       $14^*$  & 1000.00 & 0.79826602 & 1300.00 \\
       15  & ~277.93 & 0.79920668 & ~~30.95 \\
       16  & ~441.42 & 0.80007646 & ~~92.83 \\
       17  & ~250.68 & 0.80099741 & ~~66.31 \\
       18  & ~277.93 & 0.80179060 & ~~22.09 \\
       19  & ~555.86 & 0.80253242 & ~150.30 \\
       20  & ~359.67 & 0.80329984 & ~~66.31 \\
       21  & ~615.80 & 0.80457913 & ~114.92 \\
       22  & ~479.56 & 0.80575580 & ~~61.89 \\
       23  & ~868.36 & 0.80778560 & ~~76.77 \\
       24  & ~489.84 & 0.80876922 & ~115.16 \\
       25  & ~467.58 & 0.80994345 & ~~60.31 \\
       $26^*$  & ~900.00 & 0.81146046 & ~426.00 \\
       27  & ~256.05 & 0.81156183 & ~126.16 \\
       28  & ~400.78 & 0.81302161 & ~~43.88 \\
       29  & ~194.82 & 0.81391001 & ~~43.86 \\
       30  & ~673.50 & 0.81470120 & ~210.20 \\
       31  & ~250.49 & 0.81651209 & ~~38.39 \\
       32  & ~495.41 & 0.81746406 & ~~43.86 \\
       33  & ~289.45 & 0.81816221 & ~210.15 \\
       34  & ~306.15 & 0.81901888 & ~~49.36 \\
       35  & ~723.63 & 0.82038335 & ~~71.28 \\
       36  & ~779.30 & 0.82155758 & ~~71.28 \\
       $37^*$  & ~700.00 & 0.82164565 & ~840.00 \\
       38  & ~706.93 & 0.82336621 & ~120.64 \\ \hline
\end{tabular}
\end{table}

\end{document}
