Table 2
For the different cluster samples considered here: average redshifts (z), characteristic radii (θ500) and total masses at a radius for which the mean cluster density is 500 and 200 times the critical density of the Universe ( and
).
Sample | ⟨ z ⟩ | ⟨ θ500 ⟩ |
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β | Td0 [K] | Mdust |
[arcmin] | [1014M⊙] | [1014M⊙] | [K] | [1010M⊙] | |||
|
|||||||
Full sample ...................................................... | 0.26 ± 0.17 | 7.4 ± 5.3 | 5.1 ± 1.9 | 5.6 ± 2.1 | 1.5 | 19.2 ± 2.4 | 1.08 ± 0.32 |
2.2 | 15.3 ± 1.2 | 1.25 ± 0.36 | |||||
2.1 | 15.7 ± 1.2 | 1.24 ± 0.34 | |||||
2.0 | 16.2 ± 1.4 | 1.25 ± 0.37 | |||||
1.9 | 16.7 ± 1.5 | 1.24 ± 0.37 | |||||
1.8 | 17.2 ± 1.6 | 1.20 ± 0.35 | |||||
1.7 | 17.8 ± 1.8 | 1.17 ± 0.36 | |||||
1.6 | 18.5 ± 2.1 | 1.14 ± 0.34 | |||||
1.4 | 20.0 ± 2.8 | 1.03 ± 0.32 | |||||
1.3 | 20.9 ± 3.3 | 0.97 ± 0.32 | |||||
|
|||||||
z ≤ 0.25 (307) ...................................................... | 0.139 ± 0.063 | 9.6 ± 6.3 | 4.0 ± 1.6 | 4.3 ± 1.7 | 1.5 | 20.7 ± 9.9 | 0.34 ± 0.17 |
z> 0.25 (254) ...................................................... | 0.41 ± 0.13 | 4.68 ± 0.38 | 6.4 ± 1.3 | 7.0 ± 1.5 | 1.5 | 19.2 ± 3.2 | 2.56 ± 0.91 |
|
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0.17 ± 0.11 | 9.1 ± 6.4 | 3.7 ± 1.1 | 4.1 ± 1.2 | 1.5 | 20.3 ± 5.1 | 0.21 ± 0.14 |
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0.38 ± 0.16 | 5.2 ± 1.7 | 6.8 ± 1.1 | 7.5 ± 1.2 | 1.5 | 19.2 ± 2.0 | 3.48 ± 0.99 |
Notes. The best-fit temperature and dust mass are also provided, exploring different choices for the emissivity index β for the full sample of 645 clusters.
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