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Table 1

Low-redshift sample.

Name z kT Lx, bol r 500 AGN-Lx Δx Δo δ x δ o N x N x1 N x2 N x3 N x4 N x1 N x2 N x3 N x4 no-z ABC
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15) (16) (17) (18) (19) (20) (21)

Projected sources Cluster members
XLSSC 041 0.140 1.6 2.74e+43 509 1.0e+42 2.444 0.410 0.405 0.047 7 1(1) 1(1) 2(2) 2(2) 1
XLSSC 050 0.140 3.3 9.19e+43 769 1.0e+42 0.878 0.896 17 [1](1) [3] [8](5) [4](2) 1 x
XLSSC 057 0.155 2.0 3.07e+43 570 1.0e+42 0.431 0.438 –0.560 0.423 4 1 1(1) 2
XLSSC 077 0.200 1.6 1.20e+43 469 1.0e+42 0.396 –0.787 3 [1](1) 2 x
XLSSC 039 0.231 1.0 6.22e+42 349 1.0e+42 0.029 –0.057 4 4 x
XLSSC 061 0.257 1.8 2.84e+43 499 1.0e+42 1.687 0.107 1.192 0.092 22 1 5(1) 8(2) 8
XLSSC 044 0.262 1.2 1.05e+43 388 1.0e+42 –0.295 1.119 0.301 0.262 7 1(1) 1(1) 2(1) 3
XLSSC 025 0.266 2.1 4.94e+43 541 1.0e+42 0.422 0.277 0.538 –0.030 18 1 2(1) 8(3) 5(2) 1(1) 1
XLSSC 051 0.279 1.4 7.02e+42 418 1.0e+42 0.131 0.926 13 [1](1) [2](1) 10 x
XLSSC 022 0.293 2.0 6.59e+43 514 1.0e+42 –0.308 0.153 0.731 0.133 18 1 1 4(1) 11(5) 1
XLSSC 028 0.296 1.2 1.00e+43 369 1.0e+42 –1.000 –0.369 3 [2](1) [1] x
XLSSC 008 0.299 1.3 1.09e+43 392 1.0e+42 –0.404 0.965 0.291 0.250 8 1 1(1) 5(2) 1
XLSSC 013 0.307 1.2 1.44e+43 367 1.0e+42 2.863 0.375 0.812 0.026 15 2(2) 4(3) 1 6(4) 2
XLSSC 040 0.320 3.9 2.02e+43 775 1.0e+42 –0.153 0.076 0.484 0.266 40 1(1) 3(1) 14(6) 17(8) 1 4
XLSSC 018 0.324 1.5 1.21e+43 424 1.0e+42 –0.552 0.094 0.247 0.101 10 1(1) 5(1) 3 1
XLSSC 010 0.331 2.5 5.29e+43 581 1.0e+42 0.731 0.817 30 [2] [1] [2](2) [2](1) 23 x
XLSSC 023 0.328 1.9 3.63e+43 496 1.0e+42 –0.003 0.357 16 [2] [4](1) [6](2) [1] 3 x
XLSSC 058 0.333 2.4 1.63e+43 564 1.0e+42 0.244 0.183 0.089 –0.183 19 1 3(2) 6(3) 7(2) 2
XLSSC 056 0.350 3.5 1.24e+44 722 1.1e+42 0.535 0.396 –0.381 0.288 20 6(1) 6 4(1) 1 3

Notes. (1) Original name in the XMM-LSS database; (2) redshift; (3) cluster’s temperature in keV; (4) cluster’s luminosity in erg s-1; (5) r500 in Mpc; (6) point source’s lower X-ray luminosity limit in erg s-1 in the [0.5–2] keV band; (7) X-ray point source overdensity up to 2r500; (8) optical galaxy overdensity up to 2r500; (9) X-ray point source overdensity from 2 to 4r500; (10) optical galaxy overdensityfrom 2 to 4r500; (11) total number of X-ray sources up to 4r500; (12)–(15) number of projected X-ray sources in annuli 1 to 4, respectively; the parentheses denote the spectroscopically confirmed sources; (16)–(19) as for (12)–(15) but for true cluster members (projected sources and cluster members are disjoint); (20) sources with no redshift; (21) when marked the clusters are located in the CFHT ABC fields (see Fig. 1), where redshifts were calculated using only 46 photometry bands. Numbers in brackets denote sources in the ABC supplementary fields.

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