\begin{table}%t3
%%\centering
\par
\caption{\label{table:3}RDCS+WARPS sample.}
\par
\begin{tabular}{lllllll} 
\hline\hline\noalign{\smallskip}
Cluster & Obs~ID & $z$ & $T$ (keV) &  $L_{\rm X}$ & $c_{\rm SB}$  & $R_{\rm src}$ \\   
(1)     & (2)  & (3)         & (4)         & (5)      & (6)  & (7) \\
\hline\noalign{\smallskip}                       
WARP J1120.1+4318	& 5771 & 0.600     & $\rm 4.67^{+0.53}_{-0.45}$  & 4.77 & 0.063~$\pm$~0.007 & no \\
RDCS J0542-4100  	    & 914  & 0.642     & $\rm 6.63^{+0.83}_{-0.73}$  & 3.55 & 0.043~$\pm$~0.007 & no \\
WARP J1113.0-2615 	&  915 & 0.730     & $\rm 5.46^{+0.68}_{-0.55}$  & 1.51 & 0.088~$\pm$~0.014 & no \\
WARP J2302.8+0843	& 918  & 0.734     & $\rm 5.32^{+0.60}_{-0.54}$  & 1.73 & 0.061~$\pm$~0.009 & no \\
MS 1137.5+6624         & 536 & 0.782      & $\rm 6.72^{+0.46}_{-0.45}$  & 4.05 & 0.097~$\pm$~0.007 & no \\
RDCS J1317+2911       &	2228  & 0.805   & $\rm 6.58^{+2.95}_{-2.02}$ & 0.58  & 0.108~$\pm$~0.022  & no \\
WARP J1350.8+6007 	& 2229 & 0.810     & $\rm 3.96^{+0.66}_{-0.45}$ & 2.73  & 0.064~$\pm$~0.015  & no \\
WARP J0152.7-1357N  & 913 & 0.828      & $\rm 5.14^{+0.86}_{-0.65}$ & 3.41  & 0.027~$\pm$~0.08  & no \\
WARP J0152.7-1357S  & 913 & 0.835      & $\rm 5.30^{+1.05}_{-0.78}$ & 2.04  & 0.051~$\pm$~0.014  & no \\
WARP J1226.9+3332	& 3180, 5014        & 0.890     & $\rm 12.34^{+1.20}_{-0.95}$ & 9.68 & 0.086~$\pm$~0.07  & yes \\
WARP J1415.1+3612	& 4163    & 1.030    & $\rm 5.91^{+0.71}_{-0.61}$ & 4.12  & 0.144~$\pm$~0.016  & yes \\
RDCS J0910+5422	   & 2227, 2452 & 1.106     & $\rm 5.48^{+1.79}_{-1.23}$ & 0.79  & 0.101~$\pm$~0.021  & no \\
RDCS J1252-2927    	& 4198, 4403 & 1.235     & $\rm 6.45^{+1.08}_{-0.96}$ & 2.34  & 0.082~$\pm$~0.014  & no \\
RDCS J0848.9+4452 (Lynx E)   & 927, 1708  & 1.261     & $\rm 4.94^{+1.70}_{-1.04}$ & 0.82  & 0.089~$\pm$~0.022  & no \\
RDCS J0848.6+4453 (Lynx W)   &  927, 1708  & 1.273     & $\rm 2.11^{+1.22}_{-0.54}$ & 0.34  & 0.080~$\pm$~0.032  & no \\
\hline  
\end{tabular}
\tablefoot{(1)~Cluster name; (2)~Chandra observation identifier; (3)~redshift; (4)~spectral temperature; (5)~total rest-frame soft-band luminosity in units $10^{44}$~[erg/s]); (6)~surface brightness concentration without $K$-correction; and (7)~presence of a radio   source in the cluster center according to NVSS.}
\vspace*{2mm}
\end{table}