\begin{table}%t1 \caption {\label{t1}Right ascension, declination, heliocentric radial velocity, and magnitude for the analysed stars.} %\centering \par \begin{tabular}{ l c c c c c c} \hline\hline ID & $\rm RA$ [degree] &$\rm Dec.$ [degree]& ${RV_{\rm H}}$ [km $\rm {s^{-1}}$]&{\it B} & {\it V} & {\it I}\\ \hline 71 & 279.032271 & $-$23.848980 & $-$136.74 & 13.7458 & 12.3171 & 10.6334\\ 88 & 279.150166 & $-$23.837640 & $-$151.21 & 13.9042 & 12.5003 & 10.9469\\ 51 & 279.107744 & $-$23.932690 & $-$166.65 & 13.6157 & 12.0413 & 10.3165\\ 61 & 279.087911 & $-$23.945560 & $-$145.81 & 13.6269 & 12.2122 & 10.5598\\ 224 & 279.056427 & $-$23.915140 & $-$147.87 & 14.6701 & 13.4704 & 12.0023\\ 221 & 279.137364 & $-$23.916380 & $-$156.45 & 14.6746 & 13.4606 & 11.9562\\ 200043 & 279.133958 & $-$23.934417 & $-$152.90 & 13.4254 & 11.9082 & 10.1801\\ 200025 & 279.042375 & $-$23.906056 & $-$153.22 & 13.2488 & 11.5217 & 9.6761\\ 200068 & 279.133875 & $-$23.858667 & $-$139.10 & 13.7589 & 12.2961 & 10.6084\\ 200031 & 279.113999 & $-$23.857222 & $-$142.08 & 13.1504 & 11.6354 & 9.9282\\ 200076 & 279.085417 & $-$23.940111 & $-$158.38 & 13.7089 & 12.3647 & 10.7539\\ 200101 & 279.159833 & $-$23.900361 & $-$131.00 & 14.0444 & 12.6726 & 11.0746\\ 200080 & 279.136750 & $-$23.852972 & $-$147.42 & 13.7257 & 12.4310 & 10.8985\\ 200104 & 279.083958 & $-$23.931611 & $-$133.25 & 13.9028 & 12.6644 & 11.1595\\ 200083 & 279.127417 & $-$23.880083 & $-$129.00 & -- & 12.4350 & 10.8732\\ 200006 & 279.072917 & $-$23.907249 & $-$148.16 & 12.8797 & 11.0304 & 9.0975\\ 200005 & 279.171042 & $-$23.971999 & $-$149.84 & 12.7874 & 10.9295 & 8.9453\\ \hline \end{tabular} \end{table}