\begin{table}%t2
\caption{\label{2007bi_sequence}Local standard stars used to calibrate the photometry of SN~2007bi to the {\it BVRI} standard Landolt system (Johnson-Cousins).}
\par
%\centering
\par
\begin{tabular}{c c c c c}
\hline\hline \noalign{\smallskip}
Star ID & {\it B} & {\it V} & {\it R} & {\it I}  \\
\hline
1	& 17.91  $\pm$	0.02		& 16.53  $\pm$	0.02		& 15.60  $\pm$ 0.02		& 14.78  $\pm$	0.01	 \\	
2	& 18.27  $\pm$	0.02		& 17.82  $\pm$	0.01		& 17.53  $\pm$ 0.02		& 17.17  $\pm$	0.01	 \\	
3	& 18.38  $\pm$	0.02		& 17.85  $\pm$	0.02		& 17.52  $\pm$ 0.02		& 17.13  $\pm$	0.01	 \\	
4	& 17.15  $\pm$	0.01		& 16.45  $\pm$	0.01		& 15.99  $\pm$ 0.01		& 15.58  $\pm$	0.01	\\	
5	& 17.17  $\pm$	0.01		& 16.65  $\pm$	0.01		& 16.31  $\pm$ 0.01		& 15.95  $\pm$	0.01	 \\	
6	& 18.56  $\pm$	0.02		& 18.00  $\pm$	0.02		& 17.68  $\pm$ 0.02		& 17.32  $\pm$	0.01	 \\	
7	& 19.92  $\pm$	0.03		& 18.42  $\pm$	0.02		& 17.50  $\pm$ 0.02		& 16.56  $\pm$	0.01	 \\	
8	& 17.08  $\pm$	0.02		& 16.05  $\pm$	0.01		& 15.32  $\pm$ 0.01		& 14.78  $\pm$	0.01	 \\	
9	& 19.12  $\pm$	0.03		& 17.81  $\pm$	0.02		& 16.89  $\pm$ 0.02		& 16.18  $\pm$	0.01	 \\	
\hline
\end{tabular}
\end{table}