2022A&A...665A.117C

Query : 2022A&A...665A.117C

2022A&A...665A.117C - Astronomy and Astrophysics, volume 665A, 117-117 (2022/9-1)

CHEX-MATE: Morphological analysis of the sample.

CAMPITIELLO M.G., ETTORI S., LOVISARI L., BARTALUCCI I., ECKERT D., RASIA E., ROSSETTI M., GASTALDELLO F., PRATT G.W., MAUGHAN B., POINTECOUTEAU E., SERENO M., BIFFI V., BORGANI S., DE LUCA F., DE PETRIS M., GASPARI M., GHIZZARDI S., MAZZOTTA P. and MOLENDI S.

Abstract (from CDS):

A classification of the galaxy cluster's dynamical state is crucial when dealing with large samples. The identification of the most relaxed and most disturbed objects is necessary for both cosmological analysis, focused on spherical and virialised systems, and astrophysical studies, centred around all those micro-physical processes that take place in disturbed clusters (such as particle acceleration or turbulence). Among the most powerful tools for the identification of the dynamical state of clusters is the analysis of their intracluster medium (ICM) distribution. In this work, we performed an analysis of the X-ray morphology of the 118 (Cluster HEritage project with XMM-Newton - Mass Assembly and Thermodynamics at the Endpoint of structure formation) CHEX-MATE clusters, with the aim of providing a classification of their dynamical state. To investigate the link between the X-ray appearance and the dynamical state, we considered four morphological parameters: the surface brightness concentration, the centroid shift, and the second- and third-order power ratios. These indicators result to be strongly correlated with each other, powerful in identifying the disturbed and relaxed population, characterised by a unimodal distribution, and not strongly influenced by systematic uncertainties. In order to obtain a continuous classification of the CHEX-MATE objects, we combined these four parameters in a single quantity, M, which represents the grade of relaxation of a system. On the basis of the M value, we identified the most extreme systems of the sample, finding 15 very relaxed and 27 very disturbed galaxy clusters. From a comparison with previous analysis on X-ray selected samples, we confirmed that the Sunyaev-Zeldovich (SZ) clusters tend to be more disturbed. Finally, by applying our analysis to a simulated sample, we found a general agreement between the observed and simulated results, with the only exception being the concentration. This latter behaviour is partially related to the presence of particles with a high smoothed-particle-hydrodynamics density in the central regions of the simulated clusters due to the action of the idealised isotropic thermal active galactic nucleus (AGN) feedback.

Abstract Copyright: © M. G. Campitiello et al. 2022

Journal keyword(s): X-rays: galaxies: clusters - galaxies: clusters: intracluster medium

Simbad objects: 120

goto Full paper

goto View the references in ADS

Number of rows : 120
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 ACO 7 ClG 00 11 43.134 +32 24 46.55           ~ 66 0
2 NVSS J001145+322542 Rad 00 11 46.3 +32 25 46           ~ 67 1
3 ACO 2744 ClG 00 14 20.03 -30 23 17.8           ~ 816 0
4 ClG 0016+16 ClG 00 18 33.3 +16 26 36           ~ 502 0
5 MCXC J0019.6+2517 ClG 00 19 39.1 +25 17 27           ~ 18 0
6 ACO 21 ClG 00 20 38.75 +28 41 40.5           ~ 106 0
7 ACO 2813 ClG 00 43 32.377 -20 35 23.51           ~ 96 0
8 ACO 115 ClG 00 55 59.5 +26 19 14           ~ 270 1
9 ACO 209 ClG 01 31 52.9 -13 36 53           ~ 295 0
10 ACT-CL J0137.4-0827 ClG 01 37 24.9 -08 27 22           ~ 35 0
11 ACT-CL J0159.0-3413 ClG 01 59 03.990 -34 13 04.29           ~ 15 0
12 ACO 344 ClG 02 21 30.0712 +21 21 16.692           ~ 21 0
13 ACT-CL J0232.2-4421 ClG 02 32 18.69 -44 20 41.5           ~ 110 0
14 ACO 370 ClG 02 39 50.5 -01 35 08           ~ 747 0
15 ACT-CL J0254.3-5857 ClG 02 54 17.7 -58 57 11           ~ 44 0
16 ACT-CL J0417.5-1154 ClG 04 17 34.6 -11 54 32           ~ 87 0
17 ACT-CL J0438.2-5419 ClG 04 38 17.70 -54 19 20.7           ~ 64 0
18 ACO 521 ClG 04 54 08.6 -10 14 39           ~ 249 0
19 ACO 520 ClG 04 54 10.1 +02 55 38           ~ 436 0
20 ClG 0451-03 ClG 04 54 10.9 -03 01 07     20.0     ~ 352 0
21 ACO S 520 ClG 05 16 37.40 -54 30 01.5           ~ 95 0
22 PLCKESZ G241.2-28.7 ClG 05 43 04 -36 01.3           ~ 11 0
23 PLCKESZ G271.2-31.0 ClG 05 49 16 -62 05.2           ~ 34 0
24 ACT-CL J0553.4-3342 ClG 05 53 27.200 -33 42 53.02           ~ 58 0
25 PLCKESZ G225.92-19.99 ClG 06 00 17.0 -20 06 16           ~ 28 0
26 ACO 3404 ClG 06 45 29.50 -54 13 37.0           ~ 96 0
27 ClG 0657-56 ClG 06 58 29.6 -55 56 39           ~ 963 1
28 PSZ1 G206.45+13.89 ClG 07 29 59.2815 +11 56 20.732           ~ 13 0
29 ACO 586 ClG 07 32 20.3 +31 37 58           ~ 180 0
30 ZwCl 0733+1514 ClG 07 35 50.4514 +15 05 52.497           ~ 11 0
31 MCXC J0738.2+0101 ClG 07 38 17.6878 +01 01 37.431           ~ 11 0
32 PLCKESZ G210.6+17.1 ClG 07 48 46.60 +09 40 10.6           ~ 10 0
33 ACO 697 ClG 08 42 57.6 +36 21 45           ~ 253 0
34 ClG 0906.5+1110 ClG 09 09 12.7 +10 58 32           ~ 91 0
35 ACO 795 ClG 09 24 11.26 +14 09 03.5           ~ 103 0
36 ZwCl 0947+1723 ClG 09 49 51.8 +17 07 05           ~ 79 0
37 ACO 961 ClG 10 16 39.24 +33 39 44.4           ~ 49 0
38 ACO 3444 ClG 10 23 53.1540 -27 15 07.840           ~ 87 0
39 ACO 1068 ClG 10 40 47.1 +39 57 19           ~ 214 0
40 ACO 1190 ClG 11 11 43.83 +40 51 43.5           ~ 131 0
41 ACO 1201 ClG 11 12 54.4 +13 26 08           ~ 115 1
42 ACO 1246 ClG 11 23 57.4 +21 29 14           ~ 106 0
43 ACO 1272 ClG 11 29 39.10 +23 51 29.0           ~ 34 0
44 ACO 1300 ClG 11 32 00.7 -19 53 34           ~ 151 0
45 ACO 1307 ClG 11 32 42.59 +14 26 16.3           ~ 87 0
46 MCS J1149.5+2223 ClG 11 49 35.8 +22 23 55           ~ 460 0
47 PLCKESZ G287.0+32.9 ClG 11 50 49.20 -28 04 36.5           ~ 73 0
48 ACO 1413 ClG 11 55 12.87 +23 23 46.9           ~ 430 0
49 ACO 1430 ClG 11 59 17.5 +49 47 46           ~ 44 0
50 ACO 1437 ClG 12 00 24.5 +03 19 52           ~ 81 0
51 ACO 1443 ClG 12 01 12.1 +23 05 57           ~ 44 0
52 MCS J1206.2-0847 ClG 12 06 12.2 -08 48 02           ~ 246 0
53 ACO 1489 ClG 12 12 19.2 +27 33 14           ~ 41 0
54 NAME Virgo Cluster ClG 12 26 32.1 +12 43 24           ~ 6652 0
55 ACO 1552 ClG 12 29 46.18 +11 44 32.3           ~ 99 0
56 ACO 1553 ClG 12 30 48.000 +10 33 21.60           ~ 82 0
57 ACO 1589 ClG 12 41 08.09 +18 33 18.5           ~ 103 0
58 ACO 1677 ClG 13 05 52.6 +30 54 06           ~ 62 0
59 ACO 1691 ClG 13 11 11.14 +39 16 38.4           ~ 105 0
60 ACO 1689 ClG 13 11 29.5 -01 20 28           ~ 1125 0
61 ACO 1697 ClG 13 12 59.63 +46 15 39.5           ~ 48 0
62 ACO 1758 ClG 13 32 32.1 +50 30 37           ~ 251 2
63 ACO 1760 ClG 13 33 59.1 +20 18 01           ~ 41 0
64 ACO 1763 ClG 13 35 20.1 +41 00 04           ~ 312 0
65 ACO 1775 ClG 13 41 50.60 +26 21 10.6           ~ 304 0
66 ClG J1347-1145 ClG 13 47 30.5 -11 45 07           ~ 548 0
67 ACO 1795 ClG 13 48 50.48 +26 35 07.4           ~ 1268 0
68 ACO 1800 ClG 13 49 27.19 +28 04 44.6           ~ 116 0
69 ACO 1831 ClG 13 59 19.42 +27 58 08.2           ~ 155 0
70 ACO 1835 ClG 14 01 02.07 +02 52 43.2           ~ 689 1
71 ACO 1902 ClG 14 21 39.7 +37 17 43           ~ 58 0
72 ACO 1914 ClG 14 26 03.32 +37 49 58.7           ~ 314 0
73 ACO 1920 ClG 14 27 25.25 +55 45 13.5           ~ 41 0
74 ACO 1925 ClG 14 28 22.39 +56 46 43.7           ~ 48 0
75 PSZ1 G325.70+17.31 ClG 14 47 26.6294 -40 20 44.553           ~ 9 0
76 ACO S 780 ClG 14 59 29.1 -18 10 45           ~ 82 0
77 ACO 2009 ClG 15 00 15.2 +21 22 09           ~ 101 0
78 ACO 2018 ClG 15 01 17.59 +47 16 30.2           ~ 53 0
79 ACO 2034 ClG 15 10 12.96 +33 29 53.2           ~ 215 1
80 ACO 2029 ClG 15 10 56.2 +05 44 42           ~ 943 0
81 2MASX J15150305-1521537 ClG 15 14.9 -15 23           ~ 46 0
82 ACO 2061 ClG 15 21 19.90 +30 37 13.0           ~ 191 1
83 ACO 2065 ClG 15 22 29.3 +27 42 22           ~ 374 0
84 ACO 2069 ClG 15 24 02.92 +29 53 20.3           ~ 143 0
85 ACO 2108 ClG 15 40 21.78 +17 52 04.9           ~ 49 0
86 ACO 2122 ClG 15 44 55.93 +36 06 05.2           ~ 230 0
87 ACO 2142 ClG 15 58 14.38 +27 12 57.8           ~ 769 0
88 CIZA J1601.7-7544 ClG 16 01 46.7 -75 44 46           ~ 33 0
89 ACO 2175 ClG 16 20 30.70 +29 53 31.2           ~ 118 0
90 ACO 2204 ClG 16 32 45.7 +05 34 43           ~ 436 0
91 ACO 2219 ClG 16 40 22.1 +46 42 20           ~ 359 0
92 ACO 2244 ClG 17 02 40.33 +34 02 58.7           ~ 281 0
93 ACO 2249 ClG 17 09 36.76 +34 28 04.1           ~ 120 0
94 ZwCl 1715+4229 ClG 17 17 19.20 +42 26 59.0           ~ 53 0
95 ACO 2254 ClG 17 17 45.90 +19 40 22.8           ~ 69 0
96 ACO 2259 ClG 17 20 09.2 +27 40 09           ~ 117 0
97 ClG J1720+2638 ClG 17 20 09.6 +26 37 35           ~ 255 0
98 ACO 2261 ClG 17 22 26.9 +32 07 58           ~ 342 0
99 MCS J1731.6+2252 ClG 17 31 39.2 +22 51 50           ~ 40 0
100 ZwCl 1742+3306 ClG 17 44 16.2753 +32 59 55.115           ~ 80 0
101 ZwCl 1745+4513 ClG 17 47 12.0 +45 12 37           ~ 35 0
102 eMACS J1756.8+4008 ClG 17 56 52.6 +40 08 07           ~ 18 0
103 ACO 2302 ClG 18 19 57.6 +57 09 58           ~ 28 0
104 EXSS 1832.5+6447 ClG 18 32 25.1723 +64 49 40.156           ~ 15 0
105 CIZA J1857.6+3800 ClG 18 57 39.5 +38 00 30           ~ 15 0
106 PLCKESZ G004.5-19.5 ClG 19 16 54 -33 30.5           ~ 26 0
107 ACO 2319 ClG 19 20 45.3 +43 57 43           ~ 461 1
108 CIZA J1926.1+4833 ClG 19 26 11.2214 +48 33 22.439           ~ 13 0
109 ZwCl 2102+1351 ClG 21 04 51.0939 +14 02 04.941           ~ 18 0
110 ACO 2390 ClG 21 53 37.4 +17 41 46           ~ 688 2
111 ACO 2409 ClG 22 00 52.7 +20 58 27           ~ 84 0
112 ACT-CL J2211.7-0349 ClG 22 11 43.4 -03 50 07           ~ 78 0
113 ACT-CL J2214.9-1359 ClG 22 14 57.3 -14 00 12           ~ 88 0
114 ACO 2443 ClG 22 26 14.09 +17 25 13.5           ~ 104 0
115 BAX 337.1433+20.6131 ClG 22 28 32.6 +20 37 08           ~ 117 0
116 ClG J2243-0935 ClG 22 43 21.1 -09 35 43           ~ 78 0
117 ACO S 1063 ClG 22 48 45.4 -44 31 42           ~ 320 0
118 ACO S 1077 ClG 22 58 52.34 -34 46 54.6           ~ 188 0
119 ACO 2631 ClG 23 37 40.7 +00 16 35           ~ 171 0
120 ACT-CL J2344.7-4243 ClG 23 44 43.9 -42 43 11           ~ 190 0

To bookmark this query, right click on this link: simbad:objects in 2022A&A...665A.117C and select 'bookmark this link' or equivalent in the popup menu