\begin{table}%t1
      \caption{Observational details for asteroid spectra of the members of the young families presented in this paper.}\label{observations}
%\centering
\small
         \begin{tabular}{lcccccl}
            \hline
            \hline
            Asteroid &UT date &Exposure&Mean    &Phase angle & Mag. (V) & Solar\\
                     &        &(s)   &airmass &(deg)       &         & Analog\\
            \hline
 (1270) Datura &  16-Nov.-2007& 4 $\times$ 250 & 1.17&24.9& 16.7&SA98682\\
 (60~151) 1999 UZ6 & 15-Mar.-2007&4 $\times$ 360&1.80&19.8&20.5&SA144335\\
 (90~265) 2003 CL5 &15-Mar.-2007&2 $\times$ 250 + 8 $\times$ 300&1.20&8.2&19.3&SA144335\\
2001 WY35&2-Sep.-2007&4 $\times$ 300 &1.09& 29.9&21.5 &SA1112093\\
 (16~598)1992 YC2 &17-Aug.-2007 & 4 $\times$ 300 & 1.28& 17.2& 20.3&SA1112093\\
2004 XL40&20-Aug.-2007&4 $\times$ 280 &1.28& 15.6& 20.4& SA1112093\\
            \hline
         \end{tabular}
   \end{table}