Exploiting high-resolution NIKA2 data to study the intracluster medium and dynamical state of ACT-CL J0240.0+0116

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Volume 698 (May 2025)

A&A, 698 (2025) A2

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Table 3.

Estimated morphological parameters of ACTJ0240 in three image bands with the probability, P_dis, of the cluster being disturbed.

Image band	Parameter	Parameter description	Aperture	Value	P_dis
			[R₅₀₀]		[%]
Millimeter	A	Asymmetry	1.00	$0 . 58_{- 0.05}^{+ 0.07}$ $0.58^{+0.07}_{-0.05}$	$98 . 9_{- 0.4}^{+ 0.9}$ $98.9^{+0.9}_{-0.4}$
(SZ)	S	Strip	1.00	$0 . 29_{- 0.03}^{+ 0.04}$ $0.29^{+0.04}_{-0.03}$	$98 . 6_{- 1.7}^{+ 1.3}$ $98.6^{+1.3}_{-1.7}$
	w	Centroid shift	0.75	$0 . 01_{- 0.006}^{+ 0.007}$ $0.01^{+0.007}_{-0.006}$	$92 . 1_{- 18.5}^{+ 6.2}$ $92.1^{+6.2}_{-18.5}$
	log(P₃/P₀)	Power ratio	0.50	$- 5 . 98_{- 0.58}^{+ 0.40}$ $-5.98^{+0.40}_{-0.58}$	$99 . 2_{- 13.6}^{+ 0.8}$ $99.2^{+0.8}_{-13.6}$
	c	Light concentration ratio	0.05–0.25	0.044 ± 0.004	$98 . 5_{- 1.6}^{+ 0.9}$ $98.5^{+0.9}_{-1.6}$
	M_SZ	Combined	–	$1 . 43_{- 0.34}^{+ 0.32}$ $1.43^{+0.32}_{-0.34}$	–
	Δ_{BCG1 − y_c}/R₅₀₀	BCG1-Centroid offset	–	0.33	–
	Δ_{BCG2 − y_c}/R₅₀₀	BCG2-Centroid offset	–	0.19	–
X-ray	A	Asymmetry	0.75	0.75 ± 0.02	$91 . 8_{- 1.0}^{+ 0.7}$ $91.8^{+0.7}_{-1.0}$
	S	Strip	1.00	$0 . 60_{- 0.04}^{+ 0.05}$ $0.60^{+0.05}_{-0.04}$	$98 . 5_{- 0.9}^{+ 0.8}$ $98.5^{+0.8}_{-0.9}$
	w	Centroid shift	0.75	$0 . 0049_{- 0.0017}^{+ 0.0028}$ $0.0049^{+0.0028}_{-0.0017 }$	$52 . 0_{- 22.2}^{+ 23.4}$ $52.0^{+23.4}_{-22.2}$
	log(P₃/P₀)	Power ratio	0.25	$- 5 . 59_{- 0.59}^{+ 0.39}$ $-5.59^{+0.39}_{-0.59}$	$95 . 5_{- 12.5}^{+ 2.4}$ $95.5^{+2.4}_{-12.5}$
	c	Light concentration ratio	0.025–0.25	$0 . 0066_{- 0.0024}^{+ 0.0023}$ $0.0066^{+0.0023}_{-0.0024}$	$99 . 8_{- 0.5}^{+ 0.2}$ $99.8^{+0.2}_{-0.5}$
	M_X	Combined	–	$0 . 94_{- 0.19}^{+ 0.18}$ $0.94^{+0.18}_{-0.19}$	–
	Δ_{BCG1 − X_c}/R₅₀₀	BCG1-Centroid offset	–	0.27	–
	Δ_{BCG2 − X_c}/R₅₀₀	BCG2-Centroid offset	–	0.24	–
Optical	Δm₁₂	Magnitude gap (r band)	–	0.038	–

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