\begin{table}%tA.2
\caption{\label{localization}Positions of the bursts seen by ISGRI and BAT.}
%\centering
\par
\begin{tabular}{cccc}
\hline\hline\noalign{\smallskip}
\multicolumn{1}{c}{Instrument/} &
\multicolumn{1}{c}{RA} &
\multicolumn{1}{c}{Dec} &
\multicolumn{1}{c}{error\tablefootmark{a}} \\
\multicolumn{1}{c}{MJD} &
\multicolumn{2}{c}{(J2000.0)} &
\multicolumn{1}{c}{~} \\
\hline
\multicolumn{4}{l}{ISGRI} \\
52~867 & 94.281$\degr$ & 9.152$\degr$ & 2.1$\arcmin$ \\
53~460 & 94.284$\degr$ & 9.133$\degr$ & 7.0$\arcmin$ \\
\multicolumn{4}{l}{BAT} \\
54~029 & 94.278$\degr$ & 9.149$\degr$ & 1.5$\arcmin$ \\
54~189 & 94.203$\degr$ & 9.155$\degr$ & 3.1$\arcmin$ \\
\hline
\end{tabular}
\tablefoot {\tablefoottext{a}{90\%\ confidence error region.}}
\end{table}