\begin{table}%T2
\caption{Magnitudes for local standards in the optical}
\label{t2}
%\centerline
{
\begin{tabular}{lllllll}
\hline
\hline
Offsets$^a$& & $U$ & $B$ & $V$ & $R$ & $I$ \\
\hline
115.12~W& 17.86~N & 23.69 (0.18)$^b$  & 23.29 (0.04) &  22.45 (0.02)  &  22.00 (0.01) &  21.48 (0.02) \\
134.48~E& 154.34~S & 21.59 (0.03)  & 21.54 (0.03) &  20.77 (0.02)  &  20.29 (0.01) &  19.76 (0.01) \\
140.48~E& 88.12~S & 24.16 (0.20)  & 23.04 (0.03) &  21.48 (0.02)  &  20.58 (0.01) &  19.55 (0.01) \\
52.08~W& 116.12~S & 22.59 (0.06)  & 21.94 (0.02) &  20.86 (0.02)  &  20.23 (0.01) &  19.57 (0.01) \\
40.55~W& 106.03~S & 22.73 (0.07)  & 22.62 (0.04) &  21.80 (0.01)  &  21.30 (0.01) &  20.73 (0.02) \\
158.45~E& 45.25~N & 22.40 (0.07)  & 23.17 (0.04) &  22.38 (0.01)  &  21.84 (0.02) &  21.29 (0.03) \\
156.22~E& 187.75~N & 21.52 (0.03)  & 21.68 (0.01) &  21.18 (0.02)  &  20.85 (0.02) &  20.47 (0.01) \\
188.73~E& 6.06~S  & 24.13 (0.22)  & 23.04 (0.02) &  21.60 (0.02)  &  20.72 (0.02) &  19.67 (0.01) \\
24.84~W& 12.28~N  & 24.51 (0.29)  & 23.59 (0.03) &  22.69 (0.03)  &  22.15 (0.02) &  21.49 (0.02) \\
62.29~W& 9.51~N   & 24.55 (0.28)  & 23.88 (0.04) &  22.97 (0.03)  &  22.45 (0.02) &  21.83 (0.03) \\
68.48~W& 121.36~S & 23.01 (0.10)  & 23.09 (0.02) &  22.15 (0.02)  &  21.60 (0.01) &  20.95 (0.01) \\
109.51~W& 180.10~N & 23.77 (0.15)  & 23.57 (0.03) &  22.86 (0.03)  &  22.39 (0.02) &  21.86 (0.02) \\
88.22~W& 78.11~S & 23.02 (0.09)  & 23.08 (0.02) &  22.34 (0.02)  &  21.88 (0.02) &  21.32 (0.02) \\
82.48~E& 104.51~S & 23.86 (0.18)  & 24.05 (0.04) &  22.92 (0.03)  &  22.01 (0.02) &  21.18 (0.02) \\
\hline
\end{tabular}}
\par
\medskip
$^a$ \ Offsets in arcseconds measured from the supernova.\\
$^b$ \ Numbers in parentheses are uncertainties.
\end{table}