\begin{table}%t2
  \caption{Observing log. Site seeing from the DIMM.} 
  \label{Obs}
  \begin{tabular}{lr@{ }lcc}
    \hline
    \hline
    NACO Target &   \multicolumn{2}{c}{Start UTC}  & Seeing & Airmass \\
    \hline
      \Ms   & 24/03/2007 & 00:39   & 0.75--1.20\arcsec &  1.25--1.29 \\ 
   \Mn   & 20/03/2007 & 04:08   & 1.00--1.20\arcsec & 1.07--1.17 \\ 
   \Mn   &   2/04/2007 & 04:41   & 0.71--1.12\arcsec & 1.32--1.42 \\  
   \Mt    &  21/02/2007 & 04:36  & 0.50--0.65\arcsec &  1.02--1.05 \\
   \SD   & 12/09/2007 & 03:15   & 0.65--1.13\arcsec & 1.09--1.17 \\ 
        \hline
    Lick Target &   \multicolumn{2}{c}{Start UTC}  & Seeing & Airmass \\
        \hline
      2MASS~J1626 & 3/04/2007 & 10:24   & 1.5\arcsec & 1.03-1.07 \\
    \IPMS                  & 1/09/2007&  09:56   & 1.2\arcsec & 1.15--1.17\\
      \hline
  \end{tabular}
\end{table}