\begin{table}%t2
%\centering
\par
\caption{GPS candidates from Bolton et~al. (\cite{Bolton2004}).} \label{bolton}
\begin{tabular}{lclll}
  \hline \hline
Name       &    &  & $S_p$       &$\nu_p$ \\
           &        &  & (mJy)       & (GHz)  \\ \hline
J$0003+2740^A$ &  Q? &        &  $76  \pm 1  $  &  $5.4  \pm 0.1 $ \\
J$0003+3010^A$ &  G? & 0.55   &  $60  \pm 3  $  &  $10.3 \pm 0.3 $ \\
J$0010+2854^A$ &  Q? &        &  $100 \pm 5  $  &  $52   \pm 6   $ \\
J$0012+3353^A$ &  G? & 0.50   &  $199 \pm 12 $  &  $127  \pm 36  $ \\
J$0012+3053^A$ &  G? & 0.45   &  $27  \pm 1  $  &  $20   \pm 4   $ \\
J$0020+3152^A$ &  --  & 1.1    &  $43.8\pm 0.8$  &  $4.91 \pm 0.09$ \\
J$0024+2911^A$ &  Q? &        &  $42  \pm 2  $  &  $13.9 \pm 0.5 $ \\
J$0032+2758^A$ &  G  & 0.51   &  $34.4\pm 0.4$  &  $4.6  \pm 0.2 $ \\
J$0919+3324^B$ &  G? & 0.35   &  $430 \pm 16 $  &  $10.3 \pm 0.5 $ \\
J$0925+3127^B$ &  G? & 0.26   &  $135 \pm 2  $  &  $3.29 \pm 0.06$ \\
J$0931+2750^B$ &  G? & 0.49   &  $169 \pm 3  $  &  $8.3  \pm 0.3 $ \\
J$0935+2917^A$ &  Q? &        &  $47.3\pm 0.9$  &  $5.7  \pm 0.2 $ \\
J$0936+3207^A$ &  G  & 0.20   &  $56  \pm 5  $  &  $14   \pm 1   $ \\
J$0936+2624^B$ &  Q? &        &  $179 \pm 18 $  &  $3.8  \pm 0.3 $ \\
J$0940+2603^B$ &  G? & 0.37   &  $495 \pm 10 $  &  $6.1  \pm 0.8 $ \\
J$0945+3534^B$ &  Q? &        &  $413 \pm 8  $  &  $4.0  \pm 0.2 $ \\
J$0952+3512^B$ &  Q? &        &  $427 \pm 8  $  &  $4.1  \pm 0.2 $ \\
J$0955+3335^B$ &  Q? &        &  $107 \pm 2  $  &  $5.9  \pm 0.2 $ \\
J$1506+4239^A$ &  G  & 0.38   &  $766 \pm 19 $  &  $14   \pm 1   $ \\
J$1517+3936^A$ &  G  & 0.46   &  $43  \pm 2  $  &  $21   \pm 3   $ \\
J$1521+4336^A$ &  Q? &        &  $431 \pm 10 $  &  $6.2  \pm 0.2 $ \\
J$1526+3712^A$ &  G? & 0.61   &  $74  \pm 2  $  &  $6.9  \pm 0.3 $ \\
J$1526+4201^A$ &  G  & 0.36   &  $67  \pm 1  $  &  $8.1  \pm 0.2 $ \\
J$1528+3816^A$ &  G? & 0.52   &  $80  \pm 3  $  &  $26   \pm 5   $ \\
J$1530+3758^A$ &  G  & 0.19   &  $141 \pm 3  $  &  $3.43 \pm 0.06$ \\
J$1540+4138^A$ &  G  & 0.17   &  $46  \pm 8  $  &  $8.8  \pm 0.2 $ \\
J$1550+4536^A$ &  G  & 0.50   &  $62  \pm 1  $  &  $3.5  \pm 0.07$ \\
J$1554+4350^A$ &  --  & 1.2    &  $45.0\pm 0.8$  &  $10.9 \pm 0.3 $ \\
J$1554+4348^A$ &  G? & 0.36   &  $63  \pm 1  $  &  $3.7  \pm 0.1 $ \\
J$1556+4259^A$ &  Q? &        &  $94  \pm 4  $  &  $4.3  \pm 0.2 $ \\
\hline
\end{tabular}
\end{table}