\begin{table}%t3
\caption{Sample of the observations list, available only in 
electronic form at the CDS.}\label{tab3}
\small%\centerline
 {
\begin{tabular}{cccc}
\hline\hline
Date & Right ascension & Declination & Telescope \\
\hline
2452498.4416123&254.7611902&--12.8015470&1.60\\
2452498.4423079&254.7611810&--12.8015524&1.60\\
2452874.4276516&256.9891248&--13.6677386&0.60\\
\hline
\end{tabular}}
\medskip
Note. Starting from left to right column we have: the time in
Julian Date (UTC); the right ascension and declination
coordinates, given in degree and fraction; and the telescope 
utilized in the observation are shown. These topocentric
observed positions of 134340~Pluto are referred to a mean
equator and equinox~J2000 system.
\end{table}