\begin{table}%t2
\caption{X-ray properties of the 15~$\mu\rm  m$ sources.
\label{table1}}
%\centering
\par
\begin{tabular}{ c c c c c c c r r r r }
\hline \hline 
Name & $F_{15}$ & $R$ & $z$ & $Cl$ & $L_{15}$ & $L_R$ & $F_{0.5-10}$ & $F_{2-10}$ & 
$L_{0.5-10}$ & $L_{2-10}$\\
 (1) & (2) & (3) & (4) & (5) & (6) & (7) & (8) & (9) & (10) & (11)\\
\hline
ELAISC15\_J003234-431642&  1.18&19.12&   ...&0&  ...&  ...&$<$0.61&$<$1.62&$<$43.86&$<$44.28\\ 
ELAISC15\_J003234-431940&  1.58&19.15& 1.637&1&12.57&12.29&  2.28&  1.44& 44.53& 44.32\\ 
ELAISC15\_J003242-431548&  0.71&20.88& 0.794&4&11.21&11.17&$<$0.43&$<$0.96&$<$43.05&$<$43.40\\ 
ELAISC15\_J003249-433201&  1.65&23.70&   ...&0&  ...&  ...&$<$0.49&$<$1.36&$<$43.76&$<$44.21\\ 
ELAISC15\_J003257-433426&  0.77&18.21& 0.180&5& 9.50&10.22&$<$0.72&$<$1.23&$<$41.80&$<$42.03\\ 
ELAISC15\_J003258-433145&  0.77&19.03& 0.289&5& 9.98&10.41&$<$0.12&$<$0.08&$<$41.49&$<$41.28 \\ 
ELAISC15\_J003314-431522&  1.40&19.08& 0.210&6& 9.90&10.03&$<$0.65&$<$0.90&$<$41.90&$<$42.04 \\ 
ELAISC15\_J003315-432829&  2.50&21.61&$>$0.5&0&  ...&  ...&  1.81&  1.69&$>$43.78&$>$43.40\\ 
ELAISC15\_J003316-430959&  1.53&17.88& 0.197&6& 9.88&10.44&$<$1.03&$<$1.01&$<$42.04&$<$42.03\\ 
ELAISC15\_J003317-431706&  1.21&24.33& 0.689&5&11.24& 9.51&  2.49&  2.28& 43.68&43.63\\ 
ELAISC15\_J003318-431659&  0.75&18.12& 0.199&5& 9.58&10.36&  2.38&  2.24& 42.68&42.47\\ 
ELAISC15\_J003322-432633&  2.41&18.74& 0.316&3&10.58&10.63&$<$0.39&$<$0.77&$<$42.08&$<$42.37\\ 
ELAISC15\_J003329-431322&  0.72&18.39& 0.211&6& 9.62&10.31&$<$0.11&$<$0.60&$<$41.12&$<$41.87\\ 
ELAISC15\_J003330-431553&  1.36&22.16& 2.170&1&13.05&12.76&  0.43&  0.34& 44.21& 43.94\\ 
ELAISC15\_J003335-431653&  0.87&18.73& 0.150&5& 9.38& 9.82&$<$0.50&$<$0.52&$<$41.47&$<$41.49\\ 
ELAISC15\_J003346-431942&  1.00&19.24& 0.403&3&10.50&10.74&  5.44&  3.97& 43.43& 43.29\\ 
ELAISC15\_J003347-431201&  0.81&19.14& 0.217&5& 9.70&10.04&$<$0.58&$<$1.13&$<$41.89&$<$42.18\\ 
ELAISC15\_J003356-432058&  2.33&17.03& 0.148&5& 9.80&10.49&$<$0.33&$<$0.40&$<$41.28&$<$41.36\\ 
ELAISC15\_J003357-433839&  0.81&21.87&   ...&0&  ...&  ...&$<$0.30&$<$0.35&$<$43.55&$<$43.61\\ 
ELAISC15\_J003401-430846&  1.95&14.72& 0.052&7& 8.77&10.41&$<$0.41&$<$1.58&$<$40.42&$<$41.00\\ 
ELAISC15\_J003407-433559&  0.76&19.73& 0.294&5& 9.99&10.15&  1.89&  1.54& 42.94& 42.66         \\ 
ELAISC15\_J003407-434725&  0.80&20.71& 0.552&3&10.77&10.61&$<$0.24&$<$0.46&$<$42.43&$<$42.71 \\ 
ELAISC15\_J003408-431011&  0.99&19.20& 1.065&1&11.79&11.75&$<$0.44&$<$1.39&$<$43.36&$<$43.86 \\ 
ELAISC15\_J003410-435217&  1.08&  ...&   ...&0&  ...&  ...&$<$0.13&$<$0.35&$<$43.19&$<$43.62 \\ 
ELAISC15\_J003414-433012&  0.65&22.80&   ...&0&  ...&  ...&$<$0.35&$<$1.08&$<$43.61&$<$44.11 \\ 
ELAISC15\_J003416-430941&  3.60&18.27& 0.313&3&10.74&10.80&  0.32&  0.05& 42.20& 42.00         \\ 
ELAISC15\_J003416-433905&  1.03&16.57& 0.091&5& 9.00&10.19&$<$0.80&$<$0.82&$<$41.21&$<$41.22 \\ 
ELAISC15\_J003417-433422&  0.53&19.18& 0.149&3& 9.17& 9.63&$<$0.40&$<$1.77&$<$41.37&$<$42.01 \\ 
ELAISC15\_J003421-431531&  3.16&17.38& 0.148&6& 9.94&10.35&$<$0.48&$<$0.51&$<$41.44&$<$41.47 \\ 
ELAISC15\_J003429-432614& 24.32&15.41& 0.052&5& 9.87&10.13&$<$0.75&$<$1.04&$<$40.68&$<$40.82 \\ 
ELAISC15\_J003432-433922&  6.19&12.93& 0.020&6& 8.40&10.25&  2.01&  1.07& 40.28& 39.99         \\ 
ELAISC15\_J003439-432654&  1.96&17.26& 0.053&6& 8.79& 9.41&$<$0.56&$<$1.17&$<$40.57&$<$40.89 \\ 
ELAISC15\_J003441-433041&  1.45&18.37& 0.160&6& 9.67&10.03&$<$4.57&$<$3.26&$<$42.49&$<$42.35 \\ 
ELAISC15\_J003447-432447&  0.65&22.97& 1.076&2&11.60&10.86&$<$0.98&$<$1.96&$<$43.71&$<$43.99 \\ 
ELAISC15\_J003502-432411&  1.58&18.02& 0.227&5&10.03&10.54&$<$0.90&$<$1.84&$<$42.12&$<$42.43 \\ 
ELAISC15\_J003503-432117&  1.77&16.83& 0.146&5& 9.67&10.55&$<$0.14&$<$0.60&$<$40.90&$<$41.52 \\ 
ELAISC15\_J003503-431138&  1.20&18.03& 0.176&5& 9.67&10.27&$<$0.61&$<$1.09&$<$41.71&$<$41.96 \\ 
ELAISC15\_J003505-430752&  1.03&19.76& 0.322&3&10.23&10.24&$<$1.67&$<$2.23&$<$42.73&$<$42.85 \\ 
ELAISC15\_J003507-431236&  0.60&18.52& 0.177&3& 9.37&10.08&$<$0.73&$<$1.26&$<$41.79&$<$42.03 \\ 
ELAISC15\_J003512-431540&  1.05&19.42& 0.275&6&10.06&10.19&$<$0.61&$<$1.27&$<$42.13&$<$42.46 \\ 
ELAISC15\_J003513-433540&  1.97&16.78& 0.147&6& 9.72&10.58&$<$1.70&$<$1.72&$<$41.98&$<$41.99 \\ 
ELAISC15\_J003515-433356& 17.32&16.43& 0.143&1&10.71&10.66& 86.24& 27.62& 43.75& 43.22         \\ 
ELAISC15\_J003516-430750&  0.96&24.88&   ...&0&  ...&  ...&$<$0.35&$<$0.55&$<$43.61&$<$43.81 \\ 
ELAISC15\_J003517-431121&  1.28&17.29& 0.175&6& 9.69&10.56&  6.15&  3.66& 42.73& 42.49         \\ 
ELAISC15\_J003517-434252&  1.30&17.60& 0.148&6& 9.55&10.26&$<$1.26&$<$1.73&$<$41.86&$<$42.00 \\ 
ELAISC15\_J003519-433711&  1.89&18.21& 0.286&5&10.36&10.72&  2.52&  2.22& 42.98& 42.78         \\ 
ELAISC15\_J003519-431325&  2.66&18.08& 0.279&6&10.48&10.74&$<$0.86&$<$0.83&$<$42.30&$<$42.28 \\ 
ELAISC15\_J003520-433645&  2.12&18.11& 0.149&3& 9.77&10.06&$<$0.59&$<$0.96&$<$41.54&$<$41.75 \\ 
ELAISC15\_J003521-432447&  2.32&18.10& 0.089&4& 9.34& 9.56&$<$0.40&$<$0.65&$<$40.89&$<$41.10 \\ 
ELAISC15\_J003523-432514&  0.97&19.45& 0.283&3&10.06&10.21&$<$1.34&$<$2.32&$<$42.51&$<$42.74 \\ 
ELAISC15\_J003529-433923&  0.58&  ...&   ...&0&  ...&  ...&$<$0.26&$<$0.62&$<$43.49&$<$43.86 \\ 
ELAISC15\_J003529-430746&  0.95&19.00& 0.201&3& 9.69&10.02&$<$0.71&$<$0.90&$<$41.90&$<$42.00 \\ 
ELAISC15\_J003531-434448&  0.69&18.23& 0.286&5& 9.92&10.71&$<$0.52&$<$0.56&$<$42.10&$<$42.14 \\ 
ELAISC15\_J003541-433302&  1.85&19.64& 0.716&3&11.57&11.48&$<$1.29&$<$1.60&$<$43.42&$<$43.52 \\ 
ELAISC15\_J003545-433216&  1.86&19.57& 0.399&4&10.76&10.59&$<$0.24&$<$0.31&$<$42.10&$<$42.21 \\
\hline 
ELAISC15\_J003545-431833&  0.74&21.46&   ...&0&  ...&  ...&$<$0.36&$<$0.19&$<$43.62&$<$43.35 \\ 
ELAISC15\_J003548-430640&  0.80&19.49& 0.426&3&10.47&10.71&$<$0.89&$<$1.84&$<$42.74&$<$43.05 \\ 
ELAISC15\_J003550-430505&  1.00&20.13& 0.425&2&10.64&10.34&$<$1.48&$<$2.84&$<$42.95&$<$43.23 \\ 
ELAISC15\_J003603-433152&  4.59&21.11& 0.860&1&12.08&10.81&$<$0.38&$<$1.09&$<$43.07&$<$43.54 \\ 
ELAISC15\_J003612-434627&  1.18&24.27&   ...&0&  ...&  ...&$<$0.58&$<$1.11&$<$43.83&$<$44.12 \\ 
ELAISC15\_J003615-431327&  0.62&19.44& 0.330&5&10.04&10.40&$<$0.38&$<$1.24&$<$42.11&$<$42.62 \\ 
ELAISC15\_J003619-432608&  2.21&17.35& 0.106&3& 9.48&10.03&$<$0.66&$<$2.28&$<$41.27&$<$41.81 \\ 
ELAISC15\_J003620-430920&  0.76&  ...&   ...&0&  ...&  ...&$<$1.11&$<$1.84&$<$44.12&$<$44.34 \\ 
ELAISC15\_J003622-432826&  0.77&21.64& 0.863&2&11.32&11.02&$<$2.12&$<$2.15&$<$43.83&$<$43.84 \\ 
ELAISC15\_J003623-432702&  0.69&21.00& 0.590&3&10.76&10.60&$<$0.12&$<$1.21&$<$42.19&$<$43.20 \\ 
ELAISC15\_J003627-432426&  0.71&22.46&   ...&0&  ...&  ...&$<$1.05&$<$2.14&$<$44.09&$<$44.40 \\ 
ELAISC15\_J003640-433925&  0.98&21.59& 1.181&1&11.95&10.93&  1.47&  1.34& 44.20& 44.01         \\ 
ELAISC15\_J003647-433424&  0.74&  ...&   ...&0&  ...&  ...&$<$0.79&$<$2.10&$<$43.97&$<$44.39 \\ 
ELAISC15\_J003650-434519&  0.92&  ...&   ...&0&  ...&  ...&$<$0.37&$<$0.69&$<$43.64&$<$43.91 \\ 
ELAISC15\_J003656-434312&  1.06&17.90& 0.376&5&10.44&11.18&$<$1.03&$<$1.48&$<$42.67&$<$42.83 \\ 
ELAISC15\_J003648-432259&  1.57&24.35&   ...&0&  ...&  ...&$<$0.74&$<$1.86&$<$43.94&$<$44.34 \\ 
ELAISC15\_J003649-431018&  1.81&18.41& 0.194&4& 9.94&10.22&$<$0.97&$<$2.69&$<$42.00&$<$42.44 \\ 
\hline
\end{tabular}
\par
\smallskip
{Notes. The columns are as follows: (1) ELAIS ID
  name; (2) 15~$\mu$m flux in mJy units; (3) $R$-band magnitude;} 
 {(4) redshift; (5) optical spectroscopic class as in La Franca
et~al. (2004) (1~=~AGN1, 2~=~AGN2, 3~=~e(a) gal, 4~=~e(b) gal,} 
 { 5~=~e(c) gal, 6~=~k(e) gal, 7~=~k gal); (6) 15~$\mu$m luminosity in solar units;
(7) $R$-band luminosity in solar units;} 
{ (8) 0.5--10~keV band flux in 10$^{-14}$~erg/s/cm$^2$ units; 
(9) 2--10~keV band flux in 10$^{-14}$~erg/s/cm$^2$ units;}
 { (10) log of the 0.5--10~keV band luminosity in erg/s units;
(11) log of the 2--10~keV band luminosity in erg/s units.}
\end{table}