\begin{table}%t8

%\centering
\par
\caption{Properties of MAMBO detected c2d Spitzer sources. Like Table
  \protect\ref{tab-survey:IRAS_detected}, but now listing sources from Spitzer point
  source catalogues and giving the spectral index between $2.2$ and
  $24~\rm \mu m$ wavelength. VeLLO candidates are marked in the
  class designation.}\label{tab-survey:SST_protostars}
\small 
\begin{tabular}{llllllllll}
\hline \hline
 Field & Asso. & c2d Spitzer source & 2MASS source &  $\alpha_{2.2~\rm \mu m}^{24~\rm \mu m}$ &
 $T_{\rm bol}^{\rm SST}$ & $L_{\rm bol}^{\rm SST}$ &
 $L_{\rm submm}^{\rm SST} / L_{\rm bol}^{\rm SST}$ &
 $M^{\rm YSO}_{\rm 4200~\rm AU}$ & Class\\
 & & & & & K & $L_{\odot}$ & & $M_{\odot}$ \\
 \hline
L1521F & C1, P1 & SSTc2d J042839.0+265135  &  none  & $ 1.56 \pm 0.08
$ & $ <$30  & $
0.06~{\rm to}~0.08  $ & $ 0.400~{\rm to}~0.545 $ & $
0.729~{\rm to}~0.749  $ &  0, VeLLO \\
B18-1 & [C2], [P5] & SSTc2d J043215.4+242859 & 04321540+2428597 & $-0.25 \pm 0.06$ &
  \multicolumn{3}{l}{no IRAC data available}\\
TMC1-1C & P3 & SSTc2d J044138.8+255627  &  04413882+2556267  & $ -0.04 \pm 0.05 $ & $ 681
$ & $  0.37 \pm 0.03 $ & $ 0.008 \pm 0.023 $ & $ 0.022 \pm 0.005 $ &
II \\
TMC-1 & C2, P2 & SSTc2d J044112.7+254635 & 04411267+2546354 & $0.96 \pm 0.06$ &
  \multicolumn{3}{l}{no IRAC data available}\\
CB188 & C1, P1 & SSTc2d J192014.9+113540  &  19201494+1135400  & $ 0.25 \pm 0.05 $ & $ 433
$ & $  1.12 \pm 0.09 $ & $ 0.024 \pm 0.022 $ & $ 0.322 \pm 0.007 $ &  I \\
L673-7 & C1, P1 & SSTc2d J192134.8+112123  &  none  & $ 0.97 \pm 0.08 $ & $ <$$ 55 $ & $
0.03~{\rm to}~0.06  $ & $ 0.284~{\rm to}~0.573 $ & $
0.375~{\rm to}~0.394  $ &  0, VeLLO \\
L1148 & C1, P1 & SSTc2d J204056.7+672305  &  20405664+6723047  & $ 0.73 \pm 0.05 $ &
$ <$140  & $  0.05~{\rm to}~0.10 $ & $ 0.074~{\rm to}~0.162 $ & $
0.139~{\rm to}~0.148  $ &  I, VeLLO\\
L1228 & C1, P1 & SSTc2d J205712.9+773544  &  20571294+7735437  & $ 0.14 \pm 0.05 $ & $ 388
$ & $  1.82 \pm 0.13 $ & $ 0.042 \pm 0.027 $ & $ 0.832 \pm 0.007 $ &  I \\
Bern48 & C1, P1 & SSTc2d J205914.0+782304  &  20591408+7823040  & $ -0.42 \pm 0.10 $ & $ 742
$ & $  8.35 \pm 0.51 $ & $ 0.009 \pm 0.013 $ & $ 0.265 \pm 0.002 $ &
II \\
L1014 & C1, P1 & SSTc2d J212407.5+495909  &  none  & $ 0.33 \pm 0.07 $ & $ <$$ 163 $ & $
0.04~{\rm to}~0.15  $ & $ 0.118~{\rm to}~0.411 $ & $
0.318~{\rm to}~0.357  $ &  I, VeLLO \\
L1251A & C2, P3 & SSTc2d J222959.5+751404  &  22300004+7513578  & $ 0.51 \pm
0.05 $ & $ < $197  & $  0.11~{\rm to}~0.35 $ & $ 0.060~{\rm to}~0.187 $ & $
0.327~{\rm to}~0.382  $ &  I \\
 & C3, P4 & SSTc2d J223031.8+751409  &  none  & $ 0.57 \pm 0.08 $ & $ < $44  & $
0.17~{\rm to}~0.30  $ & $ 0.170~{\rm to}~0.301 $ & $
0.831~{\rm to}~0.900  $ &  0 \\
 & C4, P5 & SSTc2d J223105.6+751337  &  none  & $ -0.23 \pm 0.07 $ & $ < $63  & $
0.08~{\rm to}~0.17  $ & $ 0.201~{\rm to}~0.421 $ & $0.630~{\rm to}~0.683  $ &  0 \\
\hline
\end{tabular}
\end{table}