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Home All issues Volume 676 (August 2023) A&A, 676 (2023) A127 Full HTML
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Table B.2.

Summary of the regression analysis for X-ray luminosity vs. the richness scaling relation for the SPIDERS sample.

Sample Intercept α Slope β Intrinsic scatter σ N clusters
Full 100.862 ± 0.034 1.553 ± 0.059 0.640 ± 0.024 483
Gaussian 100.890 ± 0.034 1.566 ± 0.063 0.645 ± 0.027 391
Non-Gaussian 100.731 ± 0.081 1.526 ± 0.137 0.615 ± 0.053 92
Full λ≥ 47.2 100.872 ± 0.071 1.519 ± 0.104 0.643 ± 0.030 302
Full λ < 47.2 100.956 ± 0.081 1.824 ± 0.201 0.652 ± 0.040 181
Gaussian λ≥ 47.2 100.953 ± 0.080 1.463 ± 0.115 0.633 ± 0.032 239
Gaussian λ< 47.2 100.954 ± 0.094 1.789 ± 0.223 0.675 ± 0.045 152
Non-Gaussian λ≥ 47.2 100.591 ± 0.148 1.689 ± 0.214 0.639 ± 0.068 63
Non-Gaussian λ< 47.2 100.984 ± 0.175 2.146 ± 0.574 0.576 ± 0.099 29
0.05 < αAD ≤ 0.15 100.741 ± 0.098 1.651 ± 0.160 0.654 ± 0.075 58
αAD > 0.15 100.819 ± 0.045 1.546 ± 0.070 0.648 ± 0.029 333
Δθ/R200c ≥ 0.3 100.564 ± 0.089 1.475 ± 0.145 0.593 ± 0.066 64
Δθ/R200c < 0.3 100.906 ± 0.038 1.552 ± 0.062 0.637 ± 0.025 419
z ≥ 0.3 101.421 ± 0.277 1.072 ± 0.254 0.355 ± 0.082 64
0.15 ≤ z < 0.3 101.151 ± 0.116 1.240 ± 0.203 0.505 ± 0.055 159
z < 0.15 100.767 ± 0.073 1.500 ± 0.162 0.727 ± 0.054 260
Gaussian z ≥ 0.3, σv ≥ 650 [km/s] 101.630 ± 0.334 0.908 ± 0.300 0.331 ± 0.093 52
Gaussian 0.15 ≤ z < 0.3, σv ≥ 650 [km/s] 101.210 ± 0.182 1.262 ± 0.283 0.527 ± 0.075 87
Gaussian z < 0.15, σv ≥ 650 [km/s] 100.965 ± 0.170 1.391 ± 0.367 0.844 ± 0.117 74

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