\begin{table}%t2
\caption{\label{T2}Exposure data for each asteroid. The columns show the mean UT value for each series, the individual time for 
each spectrum (Itime), the number of cycles, and the airmass at the mean UT of each series. }
 \small%\centering
\par
\begin{tabular}{l c c c c c c}
\hline\hline
Object & UT (h m s)       & Itime(s) & Cycles & Airmass & $S/N$ & Telescope\\ \hline
325 Heidelberga & 07 43 16  & 120    & 10   &  1. 090  	& 200    & IRTF  \\
497 Iva		& 21 53 10  & 900 &  1 &   1.037  & 90  & TNG \\
497 Iva         & 11 34 25 &  30  &  8 &   1.244  &  110  & IRTF  \\
558 Carmen      & 15 07 09 &  40  & 12 &   1.036  & 200    &IRTF  \\
687 Tinette     & 09 45 45 &  120  & 9 &   1.278  &  70   &IRTF  \\
766~Moguntia    & 14 42 27 & 40   &  9 &  1.050 & 100    & IRTF  \\
860 Ursina      & 05 25 22 & 120  &  9 &  1.007 & 100   & IRTF  \\
909 Ulla        & 13 15 40 &  120 &  4  &  1.034 & 90   & IRTF   \\
1280 Baillauda  & 08 28 40 &  120 &  11&  1.139 &  90    & IRTF  \\
1564 Srbija     & 09 47 44 & 120  & 10  &  1.071 & 70   & IRTF  \\
\hline
\end{tabular}
\end{table}