\begin{table} %t7 \caption{Decline rates in mag per 100 days. } \label{tab:decratespaper} %\centerline {\begin{tabular}{lcccccccc} \hline\hline Epoch & $U$ & $B$ & $V$ & $R$ &$I$ &$J_s$ &$H$ &$K_s$ \\ \hline 200--540 days$^a$ & 1.33(0.24) & 1.38(0.05) & 1.58(0.03) & 1.37(0.05) & 1.28(0.06) & 0.45(0.09) & 0.23(0.09) &$>$0.30 \\ \hline \end{tabular}} $^a~$In the $U$-band only to 340 days.\\ $^b~$Numbers in brackets are the formal errors of the weighted least-squares linear fits to the photometric data. %\vspace{3mm} \end{table}