\begin{table}[t]
\begin{footnotesize}
\begin{center}
\caption[]{\label{tau_table2} All new ROSAT-discovered PMS stars (all WTTS) 
  in the central region of Tau-Aur by Wichmann et al.\ (1996) which could 
  be identified in at least one of the proper motion catalogues.
  Remarks after the name of a star refer to
  stars with proper motions investigated in Table~\protect\ref{test}.}
\bigskip
\begin{tabular}{@{}lr@{\ }r@{}c
                r@{}c@{}r@{}c@{}r@{}c@{}l
                r@{}c@{}r@{}c@{}r@{}c@{}l
                rr@{}lr@{}lr@{}lr@{}lr@{\,}l@{}}
\hline\noalign{\smallskip}
& & & & \multicolumn{7}{c}{RA} &
\multicolumn{7}{c}{DEC} & \multicolumn{1}{c}{$\rm{m}_{\rm V}$} & 
\multicolumn{2}{c}{$\mu_{\alpha}$} 
& \multicolumn{2}{c}{$\mu_{\delta}$} & 
\multicolumn{2}{l}{\raisebox{1ex}[-1ex]{$\sigma_{\mu_{\alpha}}$}
\raisebox{-1ex}[1ex]{\scriptsize \hspace*{-0.6cm}$\cos\delta$}} &
\multicolumn{2}{c}{$\sigma_{\mu_{\delta}}$} &\multicolumn{2}{c}{$d$} \\
\raisebox{1.5ex}[-1.5ex]{object} & 
\multicolumn{3}{c}{\raisebox{1.5ex}[-1.5ex]{cat.\ No.}} &
\multicolumn{7}{c}{($\alpha_{J2000.0}$)} & 
\multicolumn{7}{c}{($\delta_{J2000.0})$} &
[mag] & 
\multicolumn{4}{c}{[mas/a]} & 
\multicolumn{4}{c}{[mas/a]} & \multicolumn{2}{c}{[pc]} \\
\noalign{\smallskip}\hline\hline\noalign{\smallskip}
      HD 285281              & T 1258 &  894                  & $^{*}$ &  4 & \hour &  0 & \min & 31. & \fsec & 07 & +19 & \degr & 35 & \arcmin & 20. & \farcsec & 8 & 10.51 &     6. & 0  &   -14. & 0  &   1. & 6  &   1. & 6  & & \\
RXJ\,0403.4+1725$^{\rm (h)}$ & S 1254 &  309                  &        &  4 & &  3 & & 24. & & 86 & +17 & & 24 & & 26. & & 2 & 11.47 &   -61. &    &   -16. &    &   3. & 6  &   3. & 3  & & \\
RXJ\,0405.2+2632             & S 1822 & 1383                  &        &  4 & &  5 & & 12. & & 34 & +26 & & 32 & & 43. & & 6 & 11.22 &    18. &    &   -25. &    &   4. & 0  &   4. & 0  & & \\
RXJ\,0405.3+2009             & S 1258 &  338                  &        &  4 & &  5 & & 19. & & 61 & +20 & &  9 & & 25. & & 2 & 10.20 &    10. &    &   -19. &    &   3. & 6  &   3. & 6  & & \\
      HD 284135              & A 1814 &  409                  & $^{*}$ &  4 & &  5 & & 40. & & 58 & +22 & & 48 & & 12. & & 0 &  9.43 &     3. & 9  &   -14. & 9  &   0. & 87 &   0. & 86 & & \\[0.8ex]
      HD 284149              & A 1258 &  257                  & $^{*}$ &  4 & &  6 & & 38. & & 81 & +20 & & 18 & & 11. & & 2 &  9.59 &     8. & 0  &   -15. & 4  &   1. & 64 &   2. & 87 & 156 & $^{+62}_{-35}$ \\
RXJ\,0406.8+2541             & S 1818 &  144                  &        &  4 & &  6 & & 51. & & 34 & +25 & & 41 & & 28. & & 4 & 11.30 &    10. &    &   -22. &    &   4. & 2  &   4. & 2  & & \\
RXJ\,0407.9+1750$^{\rm (P)}$ & S 1254 &  785                  &        &  4 & &  7 & & 54. & & 00 & +17 & & 50 & & 26. & & 0 & 11.16 &    21. &    &   -49. &    &   3. & 9  &   3. & 9  & & \\
RXJ\,0409.2+2901$^{\rm (P)}$ & A 1826 &  877                  & $^{*}$ &  4 & &  9 & &  9. & & 74 & +29 & &  1 & & 30. & & 3 & 10.93 &    23. & 9  &   -32. & 0  &   2. & 65 &   1. & 89 & & \\
RXJ\,0412.8+2442             & S 1819 &  498                  &        &  4 & & 12 & & 51. & & 21 & +24 & & 41 & & 44. & & 0 & 11.66 &     9. &    &   -17. &    &   5. & 7  &   5. & 7  & & \\[0.8ex]
      HD 285579$^{\rm (P)}$  & S 1251 &  201                  &        &  4 & & 12 & & 59. & & 87 & +16 & & 11 & & 47. & & 8 & 10.74 &    11. &    &   -44. &    &   3. & 8  &   3. & 8  & & \\
RXJ\,0415.4+2044             & A 1263 & 1027                  & $^{*}$ &  4 & & 15 & & 22. & & 92 & +20 & & 44 & & 16. & & 9 & 10.49 &     3. & 0  &   -13. & 8  &   3. & 24 &   4. & 02 & & \\
RXJ\,0420.4+3123             & S 2371 &  740                  &        &  4 & & 20 & & 24. & & 13 & +31 & & 23 & & 23. & & 6 & 12.18 &     2. &    &   -17. &    &   7. & 9  &   7. & 9  & & \\
       HD 285751             & S 1264 &  822                  &        &  4 & & 23 & & 41. & & 36 & +15 & & 37 & & 55. & & 2 & 10.91 &    12. &    &   -10. &    &   5. & 1  &   5. & 1  & & \\
      BD+26 718              & S 1824 &  592                  &        &  4 & & 24 & & 48. & & 18 & +26 & & 43 & & 16. & & 0 & 11.46 &    13. &    &   -24. &    &   5. & 0  &   5. & 0  & & \\[0.8ex]
      BD+26 718B             & S 1824 &  183                  &        &  4 & & 24 & & 49. & & 09 & +26 & & 43 & &  9. & & 4 & 10.47 &    11. &    &   -31. &    &   5. & 0  &   5. & 0  & & \\
      BD+17 724B             & A 1269 &  271                  & $^{*}$ &  4 & & 27 & &  5. & & 98 & +18 & & 12 & & 37. & & 1 &  9.35 &     2. & 1  &   -15. & 3  &   0. & 90 &   0. & 89 & & \\
RXJ\,0430.8+2113             & T 1277 &  574                  & $^{*}$ &  4 & & 30 & & 49. & & 19 & +21 & & 14 & & 10. & & 7 & 10.39 &    30. & 4  &   -27. & 3  &   1. & 9  &   2. & 1  & & \\
      HD 284496              & A 1277 & 1238                  & $^{*}$ &  4 & & 31 & & 16. & & 85 & +21 & & 50 & & 25. & & 3 & 10.85 &     1. & 2  &   -13. & 6  &   1. & 56 &   2. & 13 & & \\
RXJ\,0432.7+1853             & A 1274 & 1501                  & $^{*}$ &  4 & & 32 & & 42. & & 43 & +18 & & 55 & & 10. & & 2 & 10.82 &    -2. & 4  &   -13. & 7  &   1. & 01 &   1. & 18 & & \\[0.8ex]
RXJ\,0433.7+1823             & S 1270 &  230                  &        &  4 & & 33 & & 42. & & 01 & +18 & & 24 & & 27. & & 3 & 11.93 &   -13. &    &    -8. &    &   3. & 3  &   3. & 3  & & \\
RXJ\,0437.5+1851$^{\rm (P)}$ & S 1274 & 1515                  &        &  4 & & 37 & & 26. & & 87 & +18 & & 51 & & 25. & & 2 & 10.73 &    18. &    &   -53. &    &   3. & 4  &   3. & 4  & & \\
      HD 285957              & S 1266 & 1195                  &        &  4 & & 38 & & 39. & & 02 & +15 & & 46 & & 13. & & 0 &  9.86 &     0. &    &   -30. &    &   5. & 2  &   5. & 2  & & \\
RXJ\,0439.4+3332A$^{\rm (P)}$& S 2378 & 1232                  &        &  4 & & 39 & & 25. & & 47 & +33 & & 32 & & 44. & & 8 & 11.17 &    28. &    &   -42. &    &   9. & 2  &   9. & 2  & & \\
      HD 283798              & \multicolumn{3}{c}{HIP  21852$^{*}$}    &  4 & & 41 & & 55. & & 16 & +26 & & 58 & & 49. & & 4 &  9.60 &    -0. & 79 &   -20. & 56 &   1. & 35 &   1. & 04 & 115 & $^{+21}_{-15}$ \\[0.8ex]
RXJ\,0444.9+2717             & T 1839 &  643                  & $^{*}$ &  4 & & 44 & & 54. & & 46 & +27 & & 17 & & 45. & & 2 &  9.81 &    15. & 4  &   -20. & 6  &   5. & 8  &   5. & 3  & & \\
      HD 30171               & A 1267 &  425                  & $^{*}$ &  4 & & 45 & & 51. & & 30 & +15 & & 55 & & 49. & & 7 &  9.39 &    13. & 2  &   -17. & 5  &   0. & 95 &   0. & 94 & & \\
RXJ\,0448.0+2755             & S 1839 & 1278                  &        &  4 & & 48 & &  0. & & 42 & +27 & & 56 & & 19. & & 8 & 12.35 &    -9. &    &    -5. &    &   6. & 3  &   6. & 3  & & \\
RXJ\,0450.0+2230             & S 1292 &  639                  &        &  4 & & 50 & &  0. & & 18 & +22 & & 29 & & 57. & & 7 & 11.07 &    -1. &    &   -17. &    &   3. & 3  &   3. & 3  & & \\
RXJ\,0452.8+1621             & S 1280 &  559                  &        &  4 & & 52 & & 50. & & 15 & +16 & & 22 & &  9. & & 3 & 11.31 &     7. &    &   -17. &    &   4. & 8  &   4. & 8  & & \\[0.8ex]
RXJ\,0453.0+1920             & S 1288 &  790                  &        &  4 & & 52 & & 57. & & 07 & +19 & & 19 & & 50. & & 1 & 12.07 &    -2. &    &   -23. &    &   3. & 9  &   3. & 9  & & \\
      HD 31281               & A 1284 & 1193                  & $^{*}$ &  4 & & 55 & &  9. & & 62 & +18 & & 26 & & 31. & & 1 &  9.25 &    -3. & 3  &   -18. & 0  &   0. & 87 &   0. & 87 & & \\
RXJ\,0455.8+1742             & S 1284 &  522                  &        &  4 & & 55 & & 47. & & 65 & +17 & & 42 & &  1. & & 9 & 11.16 &    -6. &    &   -22. &    &   3. & 9  &   3. & 9  & & \\
      HD 286179              & A 1281 & 1215                  & $^{*}$ &  4 & & 57 & &  0. & & 65 & +15 & & 17 & & 53. & & 1 & 10.53 &    -1. & 5  &   -17. & 1  &   2. & 29 &   1. & 04 & & \\
RXJ\,0457.1+3142             & A 2388 &  857                  & $^{*}$ &  4 & & 57 & &  6. & & 50 & +31 & & 42 & & 50. & & 5 & 10.89 &   -11. & 2  &   -14. & 2  &   1. & 24 &   1. & 13 & & \\[0.8ex]
RXJ\,0457.2+1524             & A 1281 & 1288                  & $^{*}$ &  4 & & 57 & & 17. & & 66 & +15 & & 25 & &  9. & & 5 & 10.52 &     8. & 4  &   -17. & 6  &   1. & 04 &   3. & 45 & & \\
RXJ\,0457.5+2014             & S 1289 &  513                  &        &  4 & & 57 & & 30. & & 63 & +20 & & 14 & & 28. & & 6 & 10.89 &    -7. &    &   -31. &    &   3. & 6  &   3. & 6  & & \\
RXJ\,0458.7+2046             & S 1293 & 2396                  &        &  4 & & 58 & & 39. & & 71 & +20 & & 46 & & 43. & & 3 & 11.65 &     0. &    &   -35. &    &   5. & 7  &   5. & 7  & & \\
RXJ\,0459.8+1430             & S  697 &  960                  &        &  4 & & 59 & & 46. & & 14 & +14 & & 30 & & 55. & & 2 & 11.81 &     6. &    &   -19. &    &   5. & 0  &   5. & 0  & & \\
\noalign{\smallskip}\hline
\end{tabular}
\end{center}
\end{footnotesize}
\end{table}
