Estimating the heterogeneity of pressure profiles within a complete sample of 55 galaxy clusters: A Bayesian hierarchical model

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Volume 702 (October 2025)

A&A, 702 (2025) A105

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Table 1.

Population-averaged pressure and intrinsic scatter values for the entire studied sample and for the morphological classes.

	All clusters		Regular		Intermediate		Disturbed
r/r₅₀₀	lgP_k	σ_int, k	lgP_k	σ_int, k	lgP_k	σ_int, k	lgP_k	σ_int, k
		[dex]		[dex]		[dex]		[dex]
0.1	0.88 $_{- 0.05}^{+ 0.05}$ $^{+0.05}_{-0.05}$	0.20 $_{- 0.04}^{+ 0.05}$ $^{+0.05}_{-0.04}$	0.94 $_{- 0.08}^{+ 0.07}$ $^{+0.07}_{-0.08}$	0.26 $_{- 0.07}^{+ 0.10}$ $^{+0.10}_{-0.07}$	0.86 $_{- 0.09}^{+ 0.09}$ $^{+0.09}_{-0.09}$	0.14 $_{- 0.08}^{+ 0.11}$ $^{+0.11}_{-0.08}$	0.71 $_{- 0.10}^{+ 0.10}$ $^{+0.10}_{-0.10}$	0.10 $_{- 0.06}^{+ 0.11}$ $^{+0.11}_{-0.06}$
0.4	0.15 $_{- 0.02}^{+ 0.02}$ $^{+0.02}_{-0.02}$	0.09 $_{- 0.02}^{+ 0.02}$ $^{+0.02}_{-0.02}$	0.14 $_{- 0.03}^{+ 0.02}$ $^{+0.02}_{-0.03}$	0.05 $_{- 0.02}^{+ 0.03}$ $^{+0.03}_{-0.02}$	0.15 $_{- 0.04}^{+ 0.03}$ $^{+0.03}_{-0.04}$	0.09 $_{- 0.03}^{+ 0.04}$ $^{+0.04}_{-0.03}$	0.17 $_{- 0.05}^{+ 0.04}$ $^{+0.04}_{-0.05}$	0.13 $_{- 0.03}^{+ 0.04}$ $^{+0.04}_{-0.03}$
0.7	−0.37 $_{- 0.02}^{+ 0.02}$ $^{+0.02}_{-0.02}$	0.08 $_{- 0.03}^{+ 0.03}$ $^{+0.03}_{-0.03}$	−0.40 $_{- 0.03}^{+ 0.03}$ $^{+0.03}_{-0.03}$	0.04 $_{- 0.02}^{+ 0.04}$ $^{+0.04}_{-0.02}$	−0.41 $_{- 0.06}^{+ 0.06}$ $^{+0.06}_{-0.06}$	0.15 $_{- 0.06}^{+ 0.07}$ $^{+0.07}_{-0.06}$	−0.31 $_{- 0.05}^{+ 0.05}$ $^{+0.05}_{-0.05}$	0.09 $_{- 0.04}^{+ 0.06}$ $^{+0.06}_{-0.04}$
1.0	−0.75 $_{- 0.04}^{+ 0.04}$ $^{+0.04}_{-0.04}$	0.14 $_{- 0.03}^{+ 0.03}$ $^{+0.03}_{-0.03}$	−0.75 $_{- 0.05}^{+ 0.05}$ $^{+0.05}_{-0.05}$	0.12 $_{- 0.04}^{+ 0.05}$ $^{+0.05}_{-0.04}$	−0.75 $_{- 0.08}^{+ 0.08}$ $^{+0.08}_{-0.08}$	0.12 $_{- 0.07}^{+ 0.09}$ $^{+0.09}_{-0.07}$	−0.72 $_{- 0.08}^{+ 0.08}$ $^{+0.08}_{-0.08}$	0.20 $_{- 0.06}^{+ 0.08}$ $^{+0.08}_{-0.06}$
1.3	−1.29 $_{- 0.05}^{+ 0.05}$ $^{+0.05}_{-0.05}$	0.19 $_{- 0.04}^{+ 0.05}$ $^{+0.05}_{-0.04}$	−1.23 $_{- 0.07}^{+ 0.06}$ $^{+0.06}_{-0.07}$	0.16 $_{- 0.05}^{+ 0.07}$ $^{+0.07}_{-0.05}$	−1.36 $_{- 0.14}^{+ 0.11}$ $^{+0.11}_{-0.14}$	0.27 $_{- 0.10}^{+ 0.16}$ $^{+0.16}_{-0.10}$	−1.39 $_{- 0.14}^{+ 0.10}$ $^{+0.10}_{-0.14}$	0.31 $_{- 0.09}^{+ 0.15}$ $^{+0.15}_{-0.09}$

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