\begin{table}%t2
%\centering
\par
\caption{New minimum times of IU~Aur observed at AUO and~\c{C}OMUO. Secondary minimum was not used in calculation of third
body orbit.\label{MINIMA} } 
\begin{tabular}{cccc}
\hline\hline
Times of minima         &  Filter  & Pri./sec. &  Minimum depths     \\
(HJD-2400000)                                                        \\
\hline
50~737.4511 $\pm$ 0.0005 &  $U$     & Pri.      &  0.569 $\pm$ 0.027  \\
50~737.4523 $\pm$ 0.0005 &  $B$     & Pri.      &  0.529 $\pm$ 0.026  \\
50~737.4520 $\pm$ 0.0004 &  $V$     & Pri.      &  0.522 $\pm$ 0.028  \\
50~737.4518 $\pm 0.0008^{~a}$    &  $UBV$    & Pri.                           \\
50~872.3973 $\pm$ 0.0004 &  $U$     & Sec.      &  0.423 $\pm$ 0.029  \\
50~872.3942 $\pm$ 0.0006 &  $B$     & Sec.      &  0.413 $\pm$ 0.029  \\
50~872.3950 $\pm$ 0.0006 &  $V$     & Sec.      &  0.399 $\pm$ 0.029  \\
50~872.3955 $\pm 0.0009^{~a}$ &  $UBV$   & Sec.                            \\
52~313.4258 $\pm$ 0.0016 &  $B$     & Pri.      &  0.489 $\pm$ 0.027  \\
52~313.4252 $\pm$ 0.0012 &  $V$     & Pri.      &  0.484 $\pm$ 0.019  \\
52~313.4276 $\pm$ 0.0007 &  $R$     & Pri.      &  0.473 $\pm$ 0.020  \\
52~313.4262 $\pm 0.0021^{~a}$ &  $BVR$   & Pri.                            \\
\hline 
\end{tabular}
$^{a}$ averaged value.
\end{table}