\begin{table} %T1
\caption{\label{tab: fov}Field centering (F.C.) for on-object (Tr~14) and on-sky observations and coordinates of the natural guide stars (NGSs).}
 \small%\centering
\par
\begin{tabular}{cccc}
\hline
\hline\noalign{\smallskip}
          & RA         &         Dec & $V$ mag \\
\hline 
Tr~14 F.C.& 10:43:55.00 & $-$59:33:03.0 & \dots \\
Sky F.C. & 10:43:06.53 & $-$59:37:46.1 & \dots \\
\noalign{\smallskip}
NGS1     & 10:43:59.92 & $-$59:32:25.4 &  9.3  \\
NGS2     & 10:43:57.69 & $-$59:33:39.2 & 11.2  \\
NGS3     & 10:43:48.82 & $-$59:33:24.8 & 10.7  \\
\hline
\end{tabular}
\end{table}