\begin{table}%t6 \caption{\label{table05}Contents of the CdC-SF Catalogue.} %\centerline {\small \begin{tabular}{ll} \hline \hline Col. 1: & running number of this catalogue\\ Cols.~2--4: & right ascension ($^{\rm h}$ $^{\rm m}$ $^{\rm s}$) epoch 1900, Eq~=~J2000\\ Cols.~5--7: & declination ($^{\circ}$ $'$ $''$) epoch 1900, Eq~=~J2000\\ Col.~8: & estimate magnitude \\ Col.~9: & mean epoch of the measures \\ Col.~10: & proper motion in right ascension \\ & $\mu_{\alpha}\cos\delta$ (mas/yr) \\ Col.~11: & proper motion in declination\\ & $\mu_{\delta}$ (mas/yr) \\ Col.~12: & mean error of right ascension ($''$)$^a$\\ Col. 13: & mean error of declination ($''$) \\ Col. 14: & mean error of $\mu_{\alpha}\cos\delta$ (mas/yr)$^b$\\ Col. 15: & mean error of $\mu_{\delta}$ (mas/yr) \\ Col. 16: & mean error of magnitude \\ Col. 17: & number of contributing overlapped images\\ Col. 18: & $B$ magnitude in Johnson system$^c$\\ Col. 19: & $V$ magnitude in Johnson system$^c$\\ Col. 20: & $R$ magnitude \\ Col. 21: & $J$ magnitude \\ Col. 22: & $H$ magnitude \\ Col. 23: & $K_s$ magnitude \\ Col. 24: & cross number with HIPPARCOS Catalogue$^d$\\ Col. 25: & cross number with TYCHO-2 Catalogue$^d$\\ Col. 26: & cross number with UCAC2 Catalogue\\ Col. 27: & cross number with 2MASS Catalogue\\ \hline \end{tabular}} \medskip $^a$ Standard deviation of the images from plates overlapped; $^b$~estimation from the positional precisions of CdC-SF and UCAC2; $^c$~99.99 value means that the star is not in Tycho-2; $^d$~blank space means that the star is not in that catalogue. \end{table}