\begin{table}%t9
%\centering
\par
\caption{Swift GRBs with known redshifts; Part I.}
\begin{tabular}{lrrrr}
             \hline \hline
GRB & $T_{90}$   & fluence  & peak-flux  & z  \\
    &  s   & $10^{-7}$~erg/cm$^2$   & ph/(cm$^2$ s)& \\
\hline
090205    &        8.8        &        1.90  &     0.50   &  4.6749   \\
090102        &        27.0        &        0.68   &  5.50   &   1.5477   \\
081222        &        24.0        &        48.00   &   7.70   &  2.7467 \\
081203A &   294.0        &        77.00        &        2.90 &   2.1000  \\
081121    &  14.0        &        41.00        &        4.40  &  2.5120   \\
081118     &        67.0        &        12.00        &  0.60  & 2.5800   \\
081029    &      270.0        &        21.00        &     0.50  &   3.8474  \\
081028A    &        260.0   &        37.00        &   0.50  &    3.03800 \\
081008    &    185.5   &        43.00        &        1.30  &   1.96775  \\
081007    &        10.0        &        7.10   &  2.60  &    0.52950    \\
080928    &   280.0        &        25.00        &        2.10  &  1.6910 \\
080916A   &    60.0        &        40.00   &  2.70  &        0.68900    \\
080913    &    8.0        &        5.60        &        1.40   &  6.57000 \\
080906    &    147.0        &        35.00        &   1.00   &   2.00000  \\
080905B   &        128.0        &   18.00 &   0.50    &  2.37400   \\
080810    &        106.0        &        46.00        &   2.00 &  3.35000  \\
080805    &     78.0        &        25.00        &  1.10  &   1.50500  \\
080804    &        34.0        & 36.00  &  3.10  & 2.20225        \\
080721    &    16.2        &        120.00        &  20.90  &  2.59650 \\
080710    &    120.0   &   14.00   &  1.00  &        0.84500        \\
080707    &        27.1    &        5.20        &   1.00  &    1.23000  \\
080607    &   79.0        &        240.00        &   23.10   &   3.03600  \\
080605    &    20.0    &   133.00        &        19.90     &  1.63980  \\
080604    &    82.0    &    8.00   &        0.40   &   1.41600   \\
080603B   &    60.0  &   24.00   &   3.50   &    2.69000        \\
080520    &    2.8   &   0.55   &   0.50   &    1.54500     \\
080516    &    5.8   &   2.60   &   1.80   &     3.20000        \\
080430    &   16.2   &        12.00        &        2.60   &   0.75850 \\
080413B   &   8.0    &     32.00        &        18.70  &   1.10000    \\
080413A   &        46.0   &   35.00     &   5.60   &   2.43300   \\
080411    &   56.0        &        264.00        &        43.20 &  1.03000  \\
080330    &   61.0   &        3.40        &        0.90   &  1.51000  \\
080319C   &   34.0   &  36.00  &        5.20  &        1.95000    \\
080319B   &   50.0   &        810.00        &    24.80  &    0.93700   \\
080310    &   365.0        &        23.00  &   1.30 &        2.42580    \\
080210    &   45.0   &  18.00   &    1.60  &   2.64100    \\
\hline
\end{tabular} 
\end{table}