\begin{table}%T1 
\par
\caption{\label{fondpara}Programme stars and adopted effective temperatures, surface gravities
and rotational velocities for our sample stars.}
\small%\centering
\par
\begin{tabular}{cccccc}
\hline \hline\noalign{\smallskip}
Star&USNO-A2&$m_V$&\teff\ (K)&\logg\ (dex)& \vsini\ (\kms)\\  \hline
S1&0825-03036752& 12.05&$13~500\pm500$& $4.00\pm 0.5$& $35\pm5$	\\ 
S2&0825-03028353&13.01& $12~500 \pm 500$ & $4.50\pm 0.5$&$50\pm8$	\\ 
S3&0825-02993210& 13.18& $11~750 \pm 500$& $4.00 \pm 0.5$&$50\pm8$	\\ 
 \hline	
\end{tabular}
\end{table}