\begin{table}%t1
\caption{\label{Table1}Observations from 15 to 18 Sept. 2007.}
\par
%\centerline
{
\begin{tabular}{l c c c c c c c}
\hline
\hline
Object$^{a}$ & Date & $r$ & Delta & Phase & $n$ & $T_{\exp}$ & Airmass\\ \hline
1995 SM$_{55}$ & 18.11--18.20 & 38.805 & 38.114 & 1.1 & 3 & 2400 & 1.01--1.06\\ 
1995 SM$_{55}$ & 18.21--18.24 & 38.805 & 38.114 & 1.1 & 1 & 1800 & 1.01\\ 
2003 OP$_{32}$ & 15.89--15.96 & 41.265 & 40.411 &  0.7 & 3 & 1800 & 1.11--1.21\\   
2003 UZ$_{117}$ & 17.07--17.22 & 39.461 & 38.859 & 1.2 & 4 & 2400 & 1.51--1.11\\ 
2003 UZ$_{117}$ & 17.22--17.24 & 43.892 & 42.968 & 0.5 & 1 & 1800 & 1.11 \\ 
2004 SB$_{60}$ & 16.87--16.99 & 43.892 & 42.968 & 0.5 & 5 & 1800 & 1.04--1.45\\ 
2005 UQ$_{513}$ & 16.00--16.06 & 48.859 & 47.996 & 0.6 & 2 & 2400 & 1.00--1.07 \\ 
2005 UQ$_{513}$ & 16.15--16.22 & 48.859 & 47.996 & 0.6 & 2 & 2400 & 1.22--1.50\\ 
2005 UQ$_{513}$ & 16.22--16.24 & 48.859 & 47.996 & 0.6 & 1 & 1600 & 1.56--1.70\\ 
2005 UQ$_{513}$ & 17.03--17.05 & 48.859 & 47.990 & 0.6 & 1 & 1800 & 1.04--1.01\\ 
\hline
\end{tabular}}
\medskip
\par
$^{a}$ For each object we list: date: day and time of the beginning and the end of the expossure; $r$: distance from the sun to the object (AU); Delta: distance from the observer to the object (AU); phase: phase angle of the object ($^{\circ}$); $n$: number of individual exposures; $T_{\exp}$: expossure time of each single spectrum measured in seconds; airmass: airmass range.
\end{table}