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Table 1

Main physical parameters of the selected pairs of clusters.

Cluster A GLon GLat z θ500 (′) Cluster B GLon GLat z θ500 (′) θ12 (′)

A0399 164.315 −39.458 0.0722 13.53 A0401 164.184 −38.869 0.0739 14.73 35.8
A3391 262.377 −25.148 0.0514 14.91 A3395 263.243 −25.188 0.0506 15.67 47.0
A2029 6.437 50.53 0.0766 15.32 A2033 7.308 50.795 0.0817 9.94 36.6
MKW3s 11.393 49.458 0.0442 18.14 A2063 12.811 49.681 0.0355 21.29 56.8
A2147 28.970 44.535 0.0353 22.19 A2152 29.925 43.979 0.0370 13.12 52.9
A2256 111.014 31.759 0.0581 16.62 A2271 110.047 31.276 0.0584 10.55 57.3
A0209 159.878 −73.507 0.2060 5.60 A222 162.494 −72.221 0.21430 4.35 89.9
A0021 114.819 −33.711 0.0940 8.74 IVZw015 114.953 −34.357 0.0948 8.00 39.3
RXJ 271.597 −12.509 0.0620 13.86 RXJ 272.087 −11.451 0.0610 11.67 69.6
RXJ 303.215 31.603 0.0535 13.72 RXJ 304.324 31.534 0.0561 10.98 56.8
A3558 311.987 30.726 0.0480 19.50 A3562 313.329 30.358 0.0490 16.09 72.7
A2259 50.385 31.163 0.1640 6.23 RXJ17.33+26.62 49.221 30.859 0.1644 7.18 62.5
A3694 8.793 −35.204 0.0936 9.19 A3695 6.701 −35.547 0.0894 10.62 104.4
A3854 8.456 −56.330 0.1486 6.80 A3866 9.408 −56.946 0.1544 7.23 48.5
MS2215 58.636 −46.675 0.0901 9.44 RXJ 59.757 −46.262 0.0902 8.00 52.5
RXJ 59.757 −46.262 0.0902 8.00 A2440 62.405 −46.431 0.0906 9.58 110.1
A222 162.494 −72.221 0.2143 4.35 A223 162.435 −72.006 0.2108 4.61 12.9
A3528N 303.709 33.844 0.0542 12.67 A3528S 303.784 33.643 0.0544 13.94 12.6
A3530 303.990 32.532 0.0541 12.73 A3532 304.426 32.477 0.0554 14.24 22.2
RXJ 109.848 53.046 0.3320 3.04 Zw1358.1+6245 109.941 52.846 0.3259 3.71 12.4
A2061 48.130 57.161 0.0777 11.06 A2067 48.548 56.776 0.0756 8.46 26.8
NPM1G+30.0 58.259 18.810 0.0717 9.42 RXJ 58.309 18.547 0.0645 12.71 16.0
A2384B 33.321 −48.441 0.0963 7.87 A2384A 33.540 −48.431 0.0943 8.98 8.7
A2572a 93.857 −38.800 0.0422 15.34 A2572 94.232 −38.933 0.0403 14.67 19.2
PLCK12.8+49.7 12.818 49.699 NA NA PLCK11.3+49.43 11.368 49.431 NA NA 58.68

Notes. Values quoted with NA are unknown.

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