\begin{table}
\caption{First page of table of the total sample, available 
in electronic form. \label{sampletab}}
%\centerline
{%
\begin{tabular}{lrrclllrrcccl}
\hline \hline
BMW--HRI name & \multicolumn{2}{c}{X-ray coordinates} & Ext. & \multicolumn{1}{c}{LEDA name} & \multicolumn{1}{c}{Other name} & \multicolumn{1}{c}{Morph.} & \multicolumn{1}{c}{$d$} & \multicolumn{1}{c}{$m_B$} & Count rate & $F_{0.1 - 2}$ & log$L_{\rm X}$ & \multicolumn{1}{c}{Notes}\\
 & \multicolumn{1}{c}{RA (2000)} & \multicolumn{1}{c}{Dec  (2000)} & $('')$ & & & \multicolumn{1}{c}{type} &\multicolumn{1}{c}{(Mpc)} & & (10$^{-3}$ count s$^{-1})$ & (10$^{-13}$ cgs) & erg s$^{-1}$ & \\
\multicolumn{1}{c}{(1)} & \multicolumn{1}{c}{(2)} & \multicolumn{1}{c}{(3)} & \multicolumn{1}{c}{(4)} & \multicolumn{1}{c}{(5)} & \multicolumn{1}{c}{(6)} & \multicolumn{1}{c}{(7)} & \multicolumn{1}{c}{(8)} & \multicolumn{1}{c}{(9)} & \multicolumn{1}{c}{(10)} & \multicolumn{1}{c}{(11)} &\multicolumn{1}{c}{(12)} & \multicolumn{1}{c}{(13)} \\
\hline 
BMW000523.9+161307 & 00 05 23.83 & 16 13 11.3 & 52 & \object{PGC 0000372} & & & 698 & & 15.74 $\pm$ 2.49 & 7.40 $\pm$ 1.17 & 43.59 & Cl\\
BMW002055.1+215208 & 00 20 55.43 & 21 51 52.2 & p & \object{PGC 0001333} & IC 1543 & Sbc & 112 & 14.54 & 7.63 $\pm$ 1.11 & 3.58 $\pm$ 0.52 & 41.71 & c\\
BMW002055.2+215208 &		 &	      &	  &	    &	&	&	&	&	& 	& &\\
BMW002549.3$-$453227 & 00 25 49.26 &$-$45 32 26.5 & p & \object{PGC 0143535} & & Sab & & 16.57 & 18.64 $\pm$ 3.16 & 7.64 $\pm$ 1.30 & &\\
BMW002950.2$-$405630 & 00 29 50.99 &$-$40 56 37.9 & p & \object{PGC 0130966} & DUKST 294$-$9 & Sc & 241 & 15.35 & 19.06 $\pm$ 2.31 & 7.81 $\pm$ 0.95 & 42.72 & c \\ 
BMW003652.3$-$333310 & 00 36 52.82 &$-$33 33 14.7 & p & \object{PGC 0002204} & ESO 350$-$IG38 & S? & 123 & 14.96 & 2.74 $\pm$ 0.43 & 1.12 $\pm$ 0.14 & 41.27 & c\\
BMW003918.5+030220 & 00 39 18.47 & 03 02 14.8 & p & \object{PGC 0002362} & NGC 194 & E & 103 & 13.09 & 14.75 $\pm$ 1.94 & 6.49 $\pm$ 0.85 & 41.89 & c; Gr\\
BMW003948.3+032219 & 00 39 48.77 & 03 22 21.0 & p & \object{PGC 0002401} & UM 57 &	&	&	& 6.15 $\pm$ 0.49 & 2.70 $\pm$ 0.22 & & \\
BMW004242.0+405154 & 00 42 42.48 & 40 51 52.6 & 60 & \object{PGC 0002555} & NGC 221 (M 32) & E & 1.05 & 8.18 & 52.44 $\pm$ 1.06 & 26.75 $\pm$ 0.54 & 38.52 & Gr\\
BMW010716.2+323117 & 01 07 16.20 & 32 31 16.6 & p & \object{PGC 0003966} & NGC 379 & S0 & 110 &13.48 & 1.37 $\pm$ 0.35 & 0.67 $\pm$ 0.17 & 40.98 & Gr\\
BMW010717.4+322857 & 01 07 17.76 & 32 28 57.0 & p & \object{PGC 0003969} & NGC 380 & E & 88 & 13.24 & 4.19 $\pm$ 0.50 & 2.06 $\pm$ 0.24 & 41.26 & Gr\\
\hline
\end{tabular} }
\par
\smallskip
{Column 1: BMW--HRI source name};\\
{Cols. 2 and~3 : X-ray coordinates};\\
{Col. 4: extension of X-ray source (radius of circle or axis of ellipse; asterisk labels sources for which  {ad hoc} region have been used) or "p'' if point-like};\\
{Col. 5: LEDA galaxy associated};\\
{Col. 6: other galaxy name};\\
{Col. 7: morphological galaxy type};\\
{Col. 8: galaxy distance};\\
{Col. 9: apparent $B$-magnitude};\\
{Col. 10: X-ray count rate};\\
{Col. 11: X-ray flux ($0.1 {-} 2$ keV band)};\\
{Col. 12: logarithm of X-ray luminosity ($0.1 {-} 2$ keV band)};\\
{Col. 13: c if the galaxy is in the complete subsample, Cl if in cluster, Gr if in group}.\\
\end{table}