\begin{table}
%\begin{table}%ta.2
\begin{table}
\par
\caption{\label{T:OBass}Members of association \#16.}
\par
\begin{tabular}{cccccccccccccccc}
\hline\hline             
  \multicolumn{16}{l}{\it OB-stars in Association}\\ 
\hline
ID        &RA$\rm [deg]$      &Dec$\rm [deg]$      &$V$      & $\sigma-V$   &$B$      &$\sigma-B$       &$I$      &$\sigma-I$       &$R$      &$\sigma-R$      &$U$       &$\sigma-U$      &$\rm \chi $-parm.      & \#-parm.      & ID\_2MASS        \\
          & (J2000.0)          & (J2000.0)           &       &              &       &                 &       &                 &       &                &        &                &                 &         &                  \\
(1)   & (2)       & (3)       & (4)     & (5)     & (6)     & (7)     & (8)     & (9)     & (10)    & (11)    & (12)    & (13)    & (14)    & (15)    &(16)            \\
\hline
 17183&  16.129984&   2.165500&   19.885&   0.0074&   19.827&   0.0055&   19.894&   0.0143&   19.936&   0.0089&   19.220&   0.0121&    1.405&    0.051& --               \\
 17397&  16.130867&   2.166583&   22.656&   0.0477&   22.636&   0.0345&   23.124&   0.1523&   22.808&   0.0642&   21.689&   0.0398&    1.219&    0.531& --               \\
 17512&  16.131291&   2.166572&   21.861&   0.0257&   21.716&   0.0182&   22.190&   0.0629&   21.964&   0.0351&   20.852&   0.0195&    1.244&    0.322& --               \\
 17896&  16.132740&   2.166766&   21.819&   0.0222&   21.655&   0.0162&   21.958&   0.0546&   21.987&   0.0335&   20.550&   0.0181&    1.200&    0.271& --               \\
 17945&  16.132886&   2.166397&   22.193&   0.0325&   22.129&   0.0245&   21.988&   0.0672&   22.139&   0.0372&   21.379&   0.0335&    1.259&    0.429& --               \\
 18051&  16.133337&   2.165283&   22.313&   0.0301&   22.172&   0.0209&   22.379&   0.0962&   22.485&   0.0511&   21.324&   0.0289&    1.193&    0.380& --               \\
 18159&  16.133736&   2.164780&   21.968&   0.0357&   21.943&   0.0200&   21.942&   0.0957&   22.053&   0.0567&   21.095&   0.0286&    1.629&    0.776& --               \\
 18444&  16.134765&   2.165754&   22.547&   0.0351&   22.455&   0.0254&   22.586&   0.1204&   22.652&   0.0590&   21.678&   0.0350&    1.158&    0.472& --               \\
 18867&  16.136389&   2.165391&   20.818&   0.0132&   20.641&   0.0090&   21.012&   0.0270&   20.981&   0.0164&   19.598&   0.0139&    1.427&    0.226& --               \\
 19245&  16.137705&   2.165704&   22.499&   0.0302&   22.462&   0.0236&   22.531&   0.0812&   22.493&   0.0416&   21.912&   0.0416&    0.999&    0.037& --               \\
\hline
  \multicolumn{16}{l}{~~}\\ 
  \multicolumn{16}{l}{\it Non OB-stars in Association}\\ 
\hline
ID        &RA $\rm [deg]$      &Dec  $\rm [deg]$      &$V$      & $\sigma-V$   &$B$      &$\sigma-B$       &$I$      &$\sigma-I$       &$R$      &$\sigma-R$      &$U$       &$\sigma-U $     &$\rm \chi $-parm      & \#-parm           & ID\_2MASS        \\
          & (J2000.0)          & (J2000.0)           &       &              &       &                 &       &                 &       &                &        &                &                 &         &                  \\
(1)   & (2)       & (3)       & (4)     & (5)     & (6)     & (7)     & (8)     & (9)     & (10)    & (11)    & (12)    & (13)    & (14)    & (15)    &(16)           \\
\hline
 16825&  16.128596&   2.164702&   21.332&   0.0173&   21.617&   0.0150&   20.855&   0.0280&   21.120&   0.0200&   21.678&   0.0367&    1.266&    0.383& --               \\
 18116&  16.133573&   2.166236&   21.772&   0.0352&   22.151&   0.0217&   21.064&   0.0657&   21.464&   0.0485&   22.176&   0.0466&    1.789&    0.661& --               \\
\hline
\end{tabular}
\end{table}