\begin{table}%t3
  \caption{Physical properties and observation details for the 48~clusters
  of our sample.}
  \label{tab: sample}
  \small%\centerline
 {
  \begin{tabular}{l l c r r r r r l}
    \hline \hline
    &&&&&&&& \\[-8pt]
    Name & Obs ID & $z{^a}$ & ${k}T_{\rm M}{^b}$ &
    $R_{180}{^c}$ & \multicolumn{2}{c}{Exp. time${^d}$} &
    $R_{\rm SB}{^e}$ & Filter \\
    \hline
    RXC J0043.4-2037	& 0042340201 & 0.2924 &  6.8 & 1.78 & 11.9 & 11.3 & 1.25 & THIN1 \\
    RXC J0232.2-4420	& 0042340301 & 0.2836 &  7.2 & 1.85 & 12.1 & 11.7 & 1.08 & THIN1 \\
    RXC J0307.0-2840	& 0042340501 & 0.2534 &  6.8 & 1.82 & 11.4 & 12.6 & 1.08 & THIN1 \\
    RXC J1131.9-1955	& 0042341001 & 0.3072 &  8.1 & 1.93 & 12.4 & 12.3 & 1.08 & THIN1 \\
    RXC J2337.6+0016	& 0042341301 & 0.2730 &  7.2 & 1.86 & 13.4 & 13.1 & 1.19 & THIN1 \\
    RXC J0532.9-3701	& 0042341801 & 0.2747 &  7.5 & 1.90 & 10.9 & 10.5 & 1.09 & THIN1 \\
    Abell 68    	& 0084230201 & 0.2550 &  7.2 & 1.88 & 26.3 & 25.9 & 1.37 & MEDIUM \\
    Abell 209   	& 0084230301 & 0.2060 &  6.6 & 1.85 & 17.9 & 17.8 & 1.19 & MEDIUM \\
    Abell 267   	& 0084230401$^*$ & 0.2310 &  4.5 & 1.49 & 17.0 & 16.5 & 1.79 & MEDIUM \\
    Abell 383   	& 0084230501 & 0.1871 &  4.4 & 1.52 & 29.3 & 29.8 & 1.33 & MEDIUM \\
    Abell 773   	& 0084230601 & 0.2170 &  7.5 & 1.96 & 13.6 & 15.5 & 1.16 & MEDIUM \\
    Abell 963   	& 0084230701 & 0.2060 &  6.5 & 1.83 & 24.4 & 26.0 & 1.19 & MEDIUM \\
    Abell 1763  	& 0084230901 & 0.2230 &  7.2 & 1.92 & 13.0 & 13.2 & 1.08 & MEDIUM \\
    Abell 1689  	& 0093030101 & 0.1832 &  9.2 & 2.21 & 36.8 & 36.8 & 1.14 & THIN1 \\
    RX J2129.6+0005	& 0093030201 & 0.2350 &  5.5 & 1.66 & 36.0 & 37.5 & 1.21 & MEDIUM \\
    ZW 3146		& 0108670101 & 0.2910 &  7.0 & 1.81 & 52.9 & 52.9 & 1.07 & THIN1 \\
    E1455+2232  	& 0108670201 & 0.2578 &  5.0 & 1.56 & 35.3 & 35.8 & 1.11 & MEDIUM \\
    Abell 2390  	& 0111270101 & 0.2280 & 11.2 & 2.37 &  9.9 & 10.3 & 1.11 & THIN1 \\
    Abell 2204  	& 0112230301 & 0.1522 &  8.5 & 2.16 & 18.2 & 19.5 & 1.06 & MEDIUM \\
    Abell 1413  	& 0112230501 & 0.1427 &  6.7 & 1.92 & 25.4 & 25.4 & 1.10 & THIN1 \\
    Abell 2218  	& 0112980101 & 0.1756 &  6.5 & 1.86 & 18.2 & 18.2 & 1.17 & THIN1 \\
    Abell 2218  	& 0112980401 & 0.1756 &  7.0 & 1.93 & 13.7 & 14.0 & 1.42 & THIN1 \\
    Abell 2218  	& 0112980501 & 0.1756 &  6.1 & 1.80 & 11.3 & 11.0 & 1.07 & THIN1 \\
    Abell 1835  	& 0147330201 & 0.2532 &  8.6 & 2.05 & 30.1 & 29.2 & 1.16 & THIN1 \\
    Abell 1068  	& 0147630101 & 0.1375 &  4.5 & 1.58 & 20.5 & 20.8 & 1.09 & MEDIUM \\
    Abell 2667  	& 0148990101 & 0.2300 &  7.7 & 1.96 & 21.9 & 21.6 & 1.48 & MEDIUM \\
    Abell 3827  	& 0149670101 & 0.0984 &  7.1 & 2.02 & 22.3 & 22.4 & 1.16 & MEDIUM \\
    Abell 3911  	& 0149670301 & 0.0965 &  5.4 & 1.77 & 25.8 & 26.1 & 1.43 & THIN1 \\
    Abell 2034  	& 0149880101 & 0.1130 &  7.0 & 1.99 & 10.2 & 10.5 & 1.16 & THIN1 \\
    RXC J0003.8+0203	& 0201900101 & 0.0924 &  3.7 & 1.47 & 26.3 & 26.6 & 1.10 & THIN1 \\
    RXC J0020.7-2542	& 0201900301 & 0.1424 &  5.7 & 1.78 & 14.8 & 15.4 & 1.02 & THIN1 \\
    RXC J0049.4-2931	& 0201900401 & 0.1080 &  3.3 & 1.37 & 19.2 & 18.8 & 1.28 & THIN1 \\
    RXC J0547.6-3152	& 0201900901 & 0.1483 &  6.7 & 1.92 & 23.3 & 24.0 & 1.12 & THIN1 \\
    RXC J0605.8-3518	& 0201901001 & 0.1410 &  4.9 & 1.65 & 18.0 & 24.1 & 1.07 & THIN1 \\
    RXC J0645.4-5413	& 0201901201 & 0.1670 &  7.1 & 1.95 & 10.9 & 10.9 & 1.11 & THIN1 \\
    RXC J1044.5-0704	& 0201901501 & 0.1323 &  3.9 & 1.47 & 25.7 & 25.9 & 1.03 & THIN1 \\
    RXC J1141.4-1216	& 0201901601 & 0.1195 &  3.8 & 1.46 & 28.4 & 28.6 & 1.03 & THIN1 \\
    RXC J1516.3+0005	& 0201902001 & 0.1183 &  5.3 & 1.73 & 26.7 & 26.6 & 1.13 & THIN1 \\
    RXC J1516.5-0056	& 0201902101 & 0.1150 &  3.8 & 1.46 & 30.0 & 30.0 & 1.08 & THIN1 \\
    RXC J2014.8-2430	& 0201902201 & 0.1612 &  7.1 & 1.96 & 23.0 & 23.4 & 1.05 & THIN1 \\
    RXC J2048.1-1750	& 0201902401 & 0.1470 &  5.6 & 1.75 & 24.6 & 25.3 & 1.07 & THIN1 \\
    RXC J2149.1-3041	& 0201902601 & 0.1179 &  3.3 & 1.37 & 25.1 & 25.5 & 1.11 & THIN1 \\
    RXC J2218.6-3853	& 0201903001 & 0.1379 &  6.4 & 1.88 & 20.2 & 21.4 & 1.11 & THIN1 \\
    RXC J2234.5-3744	& 0201903101 & 0.1529 &  8.6 & 2.17 & 18.9 & 19.3 & 1.31 & THIN1 \\
    RXC J0645.4-5413	& 0201903401 & 0.1670 &  8.5 & 2.13 & 11.5 & 12.1 & 1.51 & THIN1 \\
    RXC J0958.3-1103	& 0201903501 & 0.1527 &  6.1 & 1.83 &  8.3 &  9.4 & 1.16 & THIN1 \\
    RXC J0303.8-7752	& 0205330101 & 0.2742 &  7.5 & 1.89 & 11.7 & 11.5 & 1.18 & THIN1 \\
    RXC J0516.7-5430	& 0205330301 & 0.2952 &  7.5 & 1.87 & 11.4 & 11.7 & 1.19 & THIN1 \\
    \hline
  \end{tabular}}
  \medskip
    Notes. ${^a}$ Redshift taken from the NASA
    Extragalactic Database; ${^b}$~mean temperature in keV
    derived from our analysis; ${^c}$~scale radius in Mpc
    derived from our analysis; ${^d}$~MOS1 and MOS2 good
    exposure time in ks; ${^e}$~intensity of residual soft
    protons (see~Eq.~(\ref{eq: RSB})); $^*$~excluded due to high
    residual soft proton contamination.
\end{table}