\begin{table}%t1
\caption{X-ray observing log and coordinates of T Tau.}
\label{tab:obslog}
\small%\centerline
{
\begin{tabular}{lll}
\hline
\hline
            Parameter                  &     {\it XMM-Newton}           &   {\it Chandra}                          \\                
            \hline
	    XEST number             &  01-045  		              & ....				\\		     
	    ObsID                   &  0301500101		      &  3732				     \\
	    Start time  (UT)        &  2005-08-15\ 13:52:13	      & 2003-10-24\ 06:11:52			\\
	    End time (UT)           &  2005-08-16\ 12:55:22	      & 2003-10-24\ 13:37:02			\\
	    Exposure time           &  82989~s			      & 26710~s  				  \\
	    Coordinates:$^a$        &                                 &                               \\
	    Boresight RA            &  04$^{\rm h}$21$^{\rm m}$59.4$^{\rm s}$                  &  04$^{\rm h}$21$^{\rm m}$59.69$^{\rm s}$                          \\
	    Boresight decl.         &  $19\deg\ 32\arcmin\ 06\arcsec$ &  $19\deg\ 32\arcmin\ 20\farcs 6$         \\
	    X-ray: RA               &  04$^{\rm h}$21$^{\rm m}$59.44$^{\rm s}$               &  04$^{\rm h}$21$^{\rm m}$59.42$^{\rm s}$	                  \\
	    X-ray: decl.            & $19\deg\ 32\arcmin\ 05\farcs 8$ & $19\deg\ 32\arcmin\ 06\farcs 6$       \\
	    T Tau N: RA$^{b}$       &  04$^{\rm h}$21$^{\rm m}$59.43$^{\rm s}$                 &  04$^{\rm h}$21$^{\rm m}$59.43$^{\rm s}$	                  \\
	    T Tau N: decl.$^{b}$    &  $19\deg\ 32\arcmin\ 06\farcs 4$& $19\deg\ 32\arcmin\ 06\farcs 4$       \\
            \hline
\end{tabular}}
\medskip
$^{{a}}$ All coordinates are J2000.0.
$^{{b}}$~For origin of coordinates, see \citet{smith03}.
\end{table}