\begin{table}%t6
%\centering
\par
\caption{\label{tab6}Swift XRT \mbox{X-ray} fluxes.}
\begin{tabular}{lcccccc}
\hline\hline \noalign{\smallskip}
Date & Mode & Exposure & Flux & $n_{H}$& $PL_{\rm ind}$ & $PL_{\rm norm}$ \\
&&(ks)&(erg~cm$^{-2}$~s$^{-1}$)$^{\ast}$&(10$^{22}$~cm$^{-2}$)&&(keV$^{-1}$ cm $^{-2}$ s$^{-1}$) at 1~keV\\
\hline\noalign{\smallskip}
August 15 & PC	& 1.9 & 3.1 $\pm$ 0.1 $\times$ 10$^{-10}$ & 0.6 $\pm$ 0.1 & 1.7 $\pm$ 0.1 & 8.1 $\pm$ 0.8 $\times$ 10$^{-2}$ \\
August 21 & WT	& 1.2 &	$<$4.7 $\times$ 10$^{-12}$ & -- &	-- & -- \\
August 23 & WT	& 0.4 &	$<$5.5 $\times$ 10$^{-12}$ & -- &	-- & -- \\
August 27 & PC	& 2.2 &	$<$2.8 $\times$ 10$^{-13}$ & -- &	-- & -- \\
August 29 & WT	& 4.9 &	$<$2.1 $\times$ 10$^{-12}$ & -- &	-- & -- \\
September 20 & PC & 1.0 & $1.3 \pm 0.1 \times 10^{-10}$ & 0.5 $\pm$ 0.1 & 1.6 $\pm$ 0.1 & 2.7 $\pm$ 0.4 $\times$ 10$^{-2}$ \\
October 23 & PC & 2.0 &	$<$$5.7 \times 10^{-14}$ & -- &	-- & -- \\
\hline
 \end{tabular}
\tablefoot{\tablefoottext{*}{Unabsorbed flux in the 2--10~keV band. The errors on the fluxes and spectral parameters are 1$\sigma$. The flux upper limits are 3$\sigma$ (using the prescription for low number statistics given by \citealp{geh}) and assume a power law spectrum of photon index 1.5 with $n_{\rm H} = 0.5 \times 10^{22}$~cm$^{-2}$.}}\vspace*{2.5mm}
 \end{table}