\begin{table}%t7
\caption{Optical and NIR observations carried out for the GRB~021004
afterglow. The magnitudes are in the Vega system and not corrected
for Galactic reddening. \label{visnir}}
 %\centering
\par
\begin{tabular}{lccccc}%{cccccc}
\hline\hline
    Date UT      & Telescope &  Filter  & $T$exp (s)  &  Mag  & ErMag\\
\hline
%U band  & & & & & \\
2002 Oct. 4.9792  & 2.2CAHA   & $U$       &  900   & 19.15 & 0.07 \\
2002 Oct. 5.0986  & 2.2CAHA   & $U$       &  900   & 19.59 & 0.08 \\
2002 Oct. 5.1785  & 2.2CAHA   & $U$       &  900   & 19.83 & 0.09 \\
2002 Oct. 5.9653  & 2.2CAHA   & $U$       &  1200  & 20.48 & 0.08 \\
2002 Oct. 6.9284  & 2.2CAHA   & $U$       &  1800  & 20.89 & 0.08 \\
2002 Oct. 7.9767  & 2.2CAHA   & $U$       &  600   & 21.16 & 0.17 \\
2002 Oct. 9.2990  & 1.0USNO   & $U$  &5$\times$1800& 21.70 & 0.14 \\
2002 Oct. 10.244  & 1.0USNO   & $U$       &  1800  & 21.73 & 0.25 \\
2002 Oct. 11.269  & 1.0USNO   & $U$  &4$\times$1800& 21.76 & 0.17 \\
\par
\hline
%B band  & & & & & \\
2002 Oct. 5.4890  & 1.0USNO   & $B$       &  1200  & 20.30 & 0.05 \\
2002 Oct. 5.9844  & 2.2CAHA   & $B$       &  600   & 20.86 & 0.05 \\
2002 Oct. 6.0300  & 1.52Loiano& $B$       &  1800  & 20.73 & 0.11 \\
2002 Oct. 6.9537  & 2.2CAHA   & $B$       &  1800  & 21.17 & 0.04 \\
2002 Oct. 6.9965  & 1.52Loiano& $B$  &2$\times$2400& 21.42 & 0.09 \\
2002 Oct. 7.9522  & 2.2CAHA   & $B$       &  1200  & 21.41 & 0.06 \\
2002 Oct. 9.3160  & 1.0USNO   & $B$   &5$\times$900& 21.74 & 0.06 \\
2002 Oct. 10.115  & 3.5TNG    & $B$   &2$\times$300& 22.12 & 0.05 \\
2002 Oct. 11.287  & 1.0USNO   & $B$  &4$\times$1200& 22.20 & 0.11 \\
2002 Oct. 26.050  & 4.2WHT    & $B$  &7$\times$300 & 24.28 & 0.13 \\
2002 Nov. 27.003  & 2.5INT    & $B$  &10$\times$600& 24.54 & 0.05 \\
2002 Dec.  5.762  & 6.0SAO    & $B$       &   3600 & 24.65 & 0.13 \\
\par
\hline
%V band  & & & & & \\
2002 Oct. 4.5857  & 0.6MOA    & Blue($V$) &  180   & 16.90 & 0.05 \\
2002 Oct. 4.5934  & 0.6MOA    & Blue($V$) &  180   & 16.91 & 0.04 \\
2002 Oct. 4.6002  & 0.6MOA    & Blue($V$) &  180   & 17.01 & 0.03 \\
2002 Oct. 4.9896  & 2.2CAHA   & $V$       &  300   & 18.93 & 0.05 \\
2002 Oct. 5.1090  & 2.2CAHA   & $V$       &  300   & 19.32 & 0.05 \\
2002 Oct. 5.1882  & 2.2CAHA   & $V$       &  300   & 19.54 & 0.05 \\
2002 Oct. 5.4780  & 1.0USNO   & $V$       &  600   & 19.71 & 0.04 \\
2002 Oct. 5.5232  & 0.6MOA    & Blue($V$) &2$\times$600& 19.77 & 0.09 \\
2002 Oct. 5.5330  & 0.6MOA    & Blue(V) &  600   & 19.76 & 0.13 \\
2002 Oct. 5.5593  & 0.6MOA    & Blue($V$) &2$\times$600& 19.71 & 0.07 \\
2002 Oct. 5.6060  & 0.6MOA    & Blue($V$) &3$\times$600& 19.74 & 0.07 \\
2002 Oct. 5.9920  & 2.2CAHA   & $V$       &  300   & 19.74 & 0.07 \\
2002 Oct. 6.0110  & 1.52Loiano& $V$       &  1200  & 20.18 & 0.06 \\
2002 Oct. 6.1240  & 1.52Loiano& $V$       &  900   & 20.15 & 0.31 \\
2002 Oct. 6.8650  & 1.52Loiano& $V$       &  1800  & 20.52 & 0.13 \\
2002 Oct. 6.9410  & 1.52Loiano& $V$  &2$\times$1800& 20.75 & 0.08 \\
2002 Oct. 6.9595  & 2.2CAHA   & $V$       &  600   & 20.55 & 0.05 \\
2002 Oct. 7.9668  & 2.2CAHA   & $V$       &  600   & 20.85 & 0.06 \\
2002 Oct. 9.3250  & 1.0USNO   & $V$   &5$\times$600& 21.20 & 0.05 \\
2002 Oct. 10.348  & 1.0USNO   & $V$   &5$\times$600& 21.60 & 0.08 \\
2002 Oct. 11.298  & 1.0USNO   & $V$   &4$\times$600& 21.75 & 0.10 \\
2002 Nov. 29.811  & 6.0SAO    & $V$       &   2250 & 24.43 & 0.17 \\
2002 Dec. 5.698  & 6.0SAO    & $V$       &   3600 & 24.13 & 0.09 \\
2003 Sep. 17.073 & 4.2WHT    & $V$   &5$\times$900& 24.45 & 0.04 \\
\par
\hline
%Rc band  & & & & & \\
2002 Oct. 4.9965  & 2.2CAHA   & $Rc$	  &  300   & 18.55 & 0.03 \\
2002 Oct. 5.1146  & 2.2CAHA   & $Rc$	  &  300   & 18.96 & 0.02 \\
2002 Oct. 5.1938  & 2.2CAHA   & $Rc$	  &  300   & 19.12 & 0.03 \\
2002 Oct. 5.4700  & 1.0USNO   & $Rc$	  &  600   & 19.35 & 0.04 \\
2002 Oct. 5.5000  & 1.0USNO   & $Rc$	  &  600   & 19.31 & 0.04 \\
2002 Oct. 5.9790  & 1.52Loiano& $Rc$	  &  1200  & 19.67 & 0.06 \\
2002 Oct. 5.9976  & 2.2CAHA   & $Rc$	  &  300   & 19.73 & 0.03 \\
2002 Oct. 6.0500  & 1.52Loiano& $Rc$	  &  1200  & 19.87 & 0.06 \\
\hline
2002 Oct. 6.0620  & 3.5TNG    & $Rc$  &$2\times120$& 19.72 & 0.04 \\
2002 Oct. 6.8140  & 1.52Loiano& $Rc$ &$3\times1800$& 20.20 & 0.08 \\
2002 Oct. 6.9687  & 2.2CAHA   & $Rc$	  &  600   & 20.13 & 0.03 \\
2002 Oct. 7.9906  & 2.2CAHA   & $Rc$	  &  600   & 20.39 & 0.06 \\
2002 Oct. 9.3060  & 1.0USNO   & $Rc$  &$4\times600$& 20.87 & 0.06 \\
2002 Oct. 10.105  & 3.5TNG    & $Rc$  &$2\times180$& 21.05 & 0.05 \\
2002 Oct. 10.356  & 1.0USNO   & $Rc$  &$5\times600$& 21.14 & 0.07 \\
2002 Oct. 11.305  & 1.0USNO   & $Rc$  &$4\times600$& 21.35 & 0.10 \\
2002 Nov. 29.693  & 6.0SAO    & $Rc$	  &  2700  & 24.29 & 0.18 \\
\par
\hline
%Ic band & & & & & \\
2002 Oct. 4.5823  & 0.6MOA    & Red($Ic$) &  180   & 16.19 & 0.08 \\
2002 Oct. 4.5900  & 0.6MOA    & Red($Ic$) &  180   & 16.09 & 0.08 \\
2002 Oct. 4.5968  & 0.6MOA    & Red($Ic$) &  180   & 16.13 & 0.12 \\
2002 Oct. 5.0035  & 2.2CAHA   & $Ic$      &  600   & 18.09 & 0.08 \\
2002 Oct. 5.1215  & 2.2CAHA   & $Ic$      &  600   & 18.45 & 0.08 \\
2002 Oct. 5.2017  & 2.2CAHA   & $Ic$      &  600   & 18.62 & 0.08 \\
2002 Oct. 5.2750  & 1.55USNO  & $Ic$      &  900   & 18.68 & 0.02 \\
2002 Oct. 5.3970  & 1.55USNO  & $Ic$      &  900   & 18.71 & 0.01 \\
2002 Oct. 5.4620  & 1.0USNO   & $Ic$      &  600   & 18.79 & 0.06 \\
2002 Oct. 5.5149  & 0.6MOA    & Red($Ic$) &$2\times600$& 18.90 & 0.13 \\
2002 Oct. 5.5247  & 0.6MOA    & Red($Ic$) &  600   & 18.85 & 0.17 \\
2002 Oct. 5.5510  & 0.6MOA    & Red($Ic$) &$2\times600$& 18.61 & 0.11 \\
2002 Oct. 5.6067  & 0.6MOA    & Red($Ic$) &$3\times600$& 18.98 & 0.13 \\
2002 Oct. 5.9940  & 1.52Loiano& $Ic$      &  900   & 19.32 & 0.08 \\
2002 Oct. 6.0069  & 2.2CAHA   & $Ic$      &  900   & 19.24 & 0.08 \\
2002 Oct. 6.0580  & 3.5TNG    & $Ic$      &$2\times120$& 19.22 & 0.04 \\
2002 Oct. 6.9120  & 1.52Loiano& $Ic$      &  1200  & 19.70 & 0.10 \\
2002 Oct. 6.9811  & 2.2CAHA   & $Ic$      &  900   & 19.60 & 0.07 \\
2002 Oct. 8.3310  & 1.55USNO  & $Ic$  &$2\times900$& 20.09 & 0.02 \\
2002 Oct. 10.363  & 1.0USNO   & $Ic$  &$5\times600$& 20.78 & 0.13 \\
2002 Oct. 11.313  & 1.0USNO   & $Ic$  &$4\times600$& 21.05 & 0.13 \\
2002 Dec.  3.000  & 6.0SAO    & $Ic$      &  2640  & 23.77 & 0.19 \\
2003 Dec. 28.888  & 2.5NOT    & $Ic$ &$14\times300$& 23.82 & 0.17 \\
\par
\hline
%J band  & & & & & \\
2002 Oct. 4.8847  & 1.5Tirgo  & $J$       &  1680  & 16.74 & 0.10 \\
2002 Oct. 5.1167  & 1.5Tirgo  & $J$       &  1920  & 17.90 & 0.23 \\
2002 Oct. 5.8514  & 1.5Tirgo  & $J$       &  1680  & 18.06 & 0.39 \\
2004 Jan.  5.805  & 3.5CAHA   & $J$       &  7260  & 23.15 & 0.38 \\
\par
\hline
%H band  & & &  & & \\
2004 Jan. 7.2775  & 3.5CAHA   &  $H$       &  6120  &$>$21.5& ---  \\ 
\par
\hline
%Ks band & & & & & \\
2002 Oct. 4.8622  & 1.5Tirgo  & $K$s      &  1740  & 15.30 & 0.14 \\
2002 Oct. 5.0882  & 1.5Tirgo  & $K$s      &  2040  & 15.95 & 0.17 \\
2002 Oct. 5.8743  & 1.5Tirgo  & $K$s      &  1920  & 16.12 & 0.24 \\
2002 Oct. 6.0014  & 1.5Tirgo  & $K$s      &  3480  & 16.71 & 0.21\\
\hline
\end{tabular}
\end{table}