\begin{table}%t4
\caption{\label{1803outbursts}Gaussian parameters of outbursts in the UMRAO light-curves.} 
%\centering
\par
\begin{tabular}{lrlllr}
 \hline \hline \noalign{\smallskip}
Comp.& Freq. & Amplitude & $T_{\rm max}$ &$\Theta$ & Time delay \\
      &  GHz  &  Jy         &  yr       &   yr   &   yr     \\
\hline 
A   & 8.0    & $1.94\pm0.02$ & $1985.19\pm0.02$ & $1.41\pm0.02$ & $0.00\pm0.02$ \\
A   & 4.8    & $0.77\pm0.04$ & $1985.39\pm0.04$ & $1.41\pm0.04$ &  $0.20\pm0.06$ \\
B   & 14.5   & $2.01\pm0.01$ & $1988.93\pm0.01$ & $2.63\pm0.01$ & $0.00\pm0.01$ \\
B   & 8.0    & $2.15\pm0.02$ & $1988.86\pm0.01$ & $4.07\pm0.02$ & $-0.07\pm0.02$ \\
B   & 4.8    & $1.25\pm0.01$ & $1989.19\pm0.01$ & $2.54\pm0.01$ & $0.26\pm0.02$ \\
C   & 14.5   & $1.46\pm0.01$ & $1996.94\pm0.02$ & $9.83\pm0.03$ & $0.00\pm0.02$ \\
C   & 8.0    & $1.57\pm0.02$ & $1998.34\pm0.04$ & $7.89\pm0.04$ & $1.40\pm0.06$ \\
C   & 4.8    & $0.93\pm0.01$ & $2000.13\pm0.04$ & $6.28\pm0.05$ & $3.20\pm0.06$ \\
\hline
\end{tabular}
\end{table}