\begin{table}%t3
      \caption{Phobos and Deimos image coordinate measurements.
         \label{tab3}}
\par
     $$ 
        %\begin{array}{p{0.5\linewidth}l}
         \begin{tabular}{c c c c c c c}
            \hline\hline
            \noalign{\smallskip}
ID &    Image ID & Pho/Dei &   Image time  &    Sample  &    Line  &   Error * \\           \noalign{\smallskip}
            \hline
            \noalign{\smallskip}
\par
  1 & 4130002  & P &  2004-05-18T08:34:17.052  &   974.0  &   539.0  &    3.0\\
  2 & 4130003  & P &  2004-05-18T08:34:19.782  &   506.0  &   567.0  &   20.0\\
  3 & 4130004  & P &  2004-05-18T08:34:21.952  &    73.0  &   471.0  &    3.0\\
  4 & 4130005  & P &  2004-05-18T08:34:24.687  &  --428.0  &   481.0  &   30.0\\
  5 & 6490002  & P &  2004-07-23T12:40:13.577  &   927.0  &   511.0  &   20.0 ** \\
  6 & 6490003  & P &  2004-07-23T12:40:19.037  &   395.0  &   540.0  &    3.0 ** \\
  7 & 6820001  & P &  2004-08-01T18:35:02.733  &  1252.0  &  --419.0  &  100.0 *** \\
  8 & 6820002  & P &  2004-08-01T18:35:05.453  &   902.0  &   --62.0  &   50.0 *** \\
  9 & 6820003  & P &  2004-08-01T18:35:08.183  &   458.0  &   --73.0  &   50.0 *** \\
 10 & 7150002  & P &  2004-08-11T00:30:18.173  &  1458.0  &   592.0  &    3.0\\
 11 & 7150003  & P &  2004-08-11T00:30:20.358  &   906.0  &   604.0  &   30.0\\
 12 & 7150005  & P &  2004-08-11T00:30:24.174  &    47.0  &   361.0  &   50.0\\
 13 & 7480003  & P &  2004-08-20T06:25:42.300  &   276.0  &   240.0  &  100.0\\
 14 & 7480004  & P &  2004-08-20T06:25:43.940  &  --144.0  &   320.0  &   50.0\\
 15 & 7480005  & P &  2004-08-20T06:25:46.115  &  --661.0  &   301.0  &   50.0\\
 16 & 10640004 & P &  2004-11-16T14:21:41.141  &  --188.0  &   542.0  &  100.0\\
 17 &10640005 &  P &  2004-11-16T14:21:50.946  &   419.0  &   549.0  &    3.0\\
 18 &10640006 &  P &  2004-11-16T14:22:00.751  &  1030.0  &   574.0  &    3.0\\
 19 &11630002 &  P &  2004-12-14T08:05:08.883  &    35.0  &   171.0  &    3.0 *** \\
 20 &11630003 &  P &  2004-12-14T08:05:13.248  &   433.0  &   197.0  &    3.0 *** \\
 21 &11630004 &  P &  2004-12-14T08:05:18.149  &   862.0  &   215.0  &    3.0 *** \\
 22 &15580005 &  P &  2005-04-03T23:50:09.481  &   473.0  &   672.0  &    3.0\\
 23 &15580006 &  P &  2005-04-03T23:50:16.564  &  1289.0  &   670.0  &   50.0\\
 24 &15740005 &  P &  2005-04-08T11:20:33.558  &   448.0  &   559.0  &    3.0\\
 25 &16070005 &  P &  2005-04-17T17:15:19.487  &   289.0  &   701.0  &    3.0\\
 26 &16070006 &  P &  2005-04-17T17:15:27.657  &  1099.0  &   695.0  &    3.0\\
 27 & 9730001 &  D &  2004-10-22T08:06:02.915  &   711.0  &   240.0  &    3.0\\
 28 & 9730002 &  D &  2004-10-22T08:06:14.355  &   510.0  &   243.0  &    3.0\\
 29 & 9730003 &  D &  2004-10-22T08:06:25.811  &   307.0  &   243.0  &    3.0\\
 30 & 9730004 &  D &  2004-10-22T08:06:37.791  &    95.0  &   242.0  &    3.0\\
 31 &10100001 &  D &  2004-11-01T10:15:07.885  &   706.0  &   271.0  &    3.0\\
 32 &10100002 &  D &  2004-11-01T10:15:19.340  &   504.0  &   276.0  &    3.0\\
 33 &10100003 &  D &  2004-11-01T10:15:30.781  &   301.0  &   277.0  &    3.0\\
 34 &10100004 &  D &  2004-11-01T10:15:42.769  &    90.0  &   275.0  &    3.0\\
 35 &12220003 &  D &  2004-12-30T19:33:36.845  &   697.0  &   189.0  &    3.0\\
 36 &12220004 &  D &  2004-12-30T19:34:06.824  &   183.0  &   183.0  &    3.0\\
\par
            \noalign{\smallskip}
            \hline
         \end{tabular} %{array}
     $$ 
\par
\smallskip
 $^{{\rm *}}$  Estimated one-sigma error in pixels.\\
 $^{{\rm **}}$  Slewed image (quality of pointing data uncertain).\\
 $^{{\rm ***}}$  Pointing verified by star measurements.
\\
An identifier in the second row of each table indicates whether the measurements refer to Phobos (P) or Deimos (D).  Note that the first four digits of the image ID represent the Mars Express orbit number.
\par
   \end{table}