2013MNRAS.436..275W

Query : 2013MNRAS.436..275W

2013MNRAS.436..275W - Mon. Not. R. Astron. Soc., 436, 275-293 (2013/November-3)

Substructure and dynamical state of 2092 rich clusters of galaxies derived from photometric data.

WEN Z.L. and HAN J.L.

Abstract (from CDS):

Dynamical state of galaxy clusters is closely related to their observational properties in X-ray, optical and radio wavelengths. We develop a method to diagnose the substructure and dynamical state of galaxy clusters by using photometric data of Sloan Digital Sky Survey (SDSS). To trace mass distribution, the brightness distribution of member galaxies is smoothed by using a Gaussian kernel with a weight of their optical luminosities. After deriving the asymmetry, the ridge flatness and the normalized deviation of the smoothed optical map, we define a relaxation parameter, Γ, to quantify dynamical state of clusters. This method is applied to a test sample of 98 clusters of 0.05 < z ≲ 0.42 collected from literature with known dynamical states and can recognize dynamical state for relaxed (Γ ≥ 0) and unrelaxed (Γ < 0) clusters with a success rate of 94 percent. We then calculate relaxation parameters of 2092 rich clusters previously identified from the SDSS, of which 28 percent clusters are dynamically relaxed with Γ ≥ 0. We find that the dominance and absolute magnitude of the brightest cluster galaxies closely correlate with dynamical states of clusters. The emission power of radio haloes is quantitatively related to cluster dynamical state, beside the known dependence on the X-ray luminosity.

Abstract Copyright: © 2013 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2013)

Journal keyword(s): galaxies: clusters: general

VizieR on-line data: <Available at CDS (J/MNRAS/436/275): table2.dat>

Status at CDS : All or part of tables of objects could be ingested in SIMBAD with priority 2.

Simbad objects: 132

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Number of rows : 132
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 ACO 2697 ClG 00 03 11.5 -06 05 30           ~ 53 0
2 ACO 2700 ClG 00 03 49.7 +02 03 59           ~ 94 0
3 ACO 13 ClG 00 13 38.5 -19 30 19           ~ 107 1
4 ZwCl 0024+1652 ClG 00 26 35.6 +17 09 32     18.35     ~ 648 1
5 BAX 006.9575+26.2739 ClG 00 27 45.90 +26 16 25.0           ~ 44 0
6 ACO 68 ClG 00 37 06.2 +09 09 33           ~ 195 0
7 ACO 85 ClG 00 41 36.21 -09 19 30.4           ~ 974 0
8 ACO 2813 ClG 00 43 22.8 -20 37 21           ~ 111 0
9 ACO 98 ClG 00 46 29.2 +20 28 06           ~ 150 0
10 ACO 115 ClG 00 55 59 +26 23.2           ~ 295 1
11 ACT-CL J0140.0-0554 ClG 01 40 00.823 -05 55 02.75           ~ 30 0
12 ACO 267 ClG 01 52 43.016 +00 59 58.90           ~ 241 0
13 ACT-CL J0159.8-0849 ClG 01 59 49.4 -08 50 00           ~ 98 0
14 ACO 370 ClG 02 39 50.5 -01 35 08           ~ 825 0
15 ACO 383 ClG 02 48 03.3915 -03 31 45.228           ~ 389 0
16 ClG J0256+0006 ClG 02 56 32.9 +00 06 12           ~ 42 0
17 ACT-CL J0437.1+0043 ClG 04 37 12.0820 +00 43 37.737           ~ 47 0
18 ACO 586 ClG 07 32 20.3 +31 37 58           ~ 196 0
19 ACO 611 ClG 08 00 58.7 +36 02 49           ~ 275 0
20 ACO 628 ClG 08 10 06.32 +35 15 54.8           ~ 46 0
21 ACO 644 ClG 08 17 26.1 -07 31 13           ~ 241 0
22 ACO 653 ClG 08 21 50.6 +01 11 49           ~ 47 0
23 ACO 671 ClG 08 28 48.68 +30 27 07.0           ~ 168 0
24 ACO 665 ClG 08 30 45.2 +65 52 55           ~ 457 0
25 ZwCl 0839+2937 ClG 08 42 55.9 +29 27 26     17.0     ~ 93 0
26 ACO 697 ClG 08 42 57.6 +36 21 45           ~ 277 0
27 ZwCl 0847+3617 ClG 08 50 12.0 +36 03 36           ~ 75 0
28 ZwCl 0857+2107 ClG 09 00 36.90 +20 53 40.3           ~ 103 0
29 ACO 750 ClG 09 09 06.7 +11 01 48           ~ 105 1
30 ACO 746 ClG 09 09 34.7638 +51 32 56.134           ~ 55 0
31 IRAS 09104+4109 Sy2 09 13 45.4951283928 +40 56 28.215343572   19.69 19.21     ~ 260 1
32 ACO 773 ClG 09 17 51.3 +51 43 20           ~ 308 0
33 ACO 781 ClG 09 20 25.4 +30 30 07           ~ 167 0
34 ACO 800 ClG 09 28 29 +37 47.9           ~ 18 0
35 ACO 851 ClG 09 43 01.2 +46 59 54   18.9       ~ 334 0
36 ZwCl 0949+5207 ClG 09 52 49.1 +51 53 05           ~ 141 0
37 ACO 910 ClG 10 03 07.9 +67 09 27           ~ 53 0
38 MCS J1006.9+3200 ClG 10 06 55.7 +31 59 34           ~ 23 0
39 ACO 933 ClG 10 07 50.27 +00 35 34.1           ~ 55 0
40 ACO 963 ClG 10 17 03.4 +39 02 56           ~ 414 0
41 ACO 959 ClG 10 17 35.0 +59 33 28           ~ 76 0
42 ZwCl 1021+0426 ClG 10 23 39.0 +04 11 14   15.6 17.95     ~ 297 0
43 ACO 1066 ClG 10 39 28.53 +05 11 01.2           ~ 96 1
44 ACO 1201 ClG 11 12 54.4 +13 26 08           ~ 131 1
45 ACO 1205 ClG 11 13 23.41 +02 30 42.8           ~ 74 0
46 MCS J1115.8+0129 ClG 11 15 52.1 +01 29 53           ~ 142 0
47 ACO 1240 ClG 11 23 37.7 +43 03 28           ~ 113 0
48 ACO 1278 ClG 11 30 04.8 +20 28 38           ~ 32 0
49 ACO 1307 ClG 11 32 42.59 +14 26 16.3           ~ 100 0
50 ACO 1351 ClG 11 42 24.7795 +58 32 05.558           ~ 90 0
51 ACO 1413 ClG 11 55 12.87 +23 23 46.9           ~ 456 0
52 ACO 1423 ClG 11 57 17.3206 +33 36 39.364           ~ 181 0
53 ACO 1516 ClG 12 18 48.82 +05 15 45.4           ~ 51 1
54 ACO 1541 ClG 12 27 31.49 +08 50 43.5           ~ 97 0
55 ACO 1550 ClG 12 29 02.5 +47 37 20           ~ 57 0
56 ACO 1552 ClG 12 29 46.18 +11 44 32.3           ~ 109 0
57 ACO 1560 ClG 12 33 58.4 +15 11 30           ~ 27 0
58 ACO 1569 ClG 12 36 19.49 +16 32 46.8           ~ 83 0
59 ACO 1576 ClG 12 36 59.5 +63 11 18           ~ 116 0
60 ACO 1589 ClG 12 41 08.09 +18 33 18.5           ~ 112 0
61 ACO 1612 ClG 12 47 43.2 -02 47 32           ~ 40 0
62 ACO 1650 ClG 12 58 42.0 -01 45 45           ~ 325 0
63 ACO 1663 ClG 13 02 52.55 -02 31 04.0           ~ 112 0
64 ZwCl 1303+2647 ClG 13 05 58.0 +26 30 53   20.1       ~ 31 0
65 ACO 1682 ClG 13 06 49.7 +46 32 59           ~ 149 1
66 ZwCl 1305+2941 ClG 13 07 49.16 +29 25 49.2     18.00 16.34   ~ 41 0
67 ACO 1691 ClG 13 11 11.14 +39 16 38.4           ~ 116 0
68 ACO 1689 ClG 13 11 29.5 -01 20 28           ~ 1178 0
69 ACO 1704 ClG 13 14 24.5 +64 34 40           ~ 62 0
70 ACO 1703 ClG 13 15 05.2 +51 49 02           ~ 157 0
71 ACO 1750 ClG 13 30 50.44 -01 51 27.1           ~ 190 2
72 ACO 1758 ClG 13 32 32.1 +50 30 37           ~ 266 2
73 ACO 1763 ClG 13 35 20.1 +41 00 04           ~ 335 0
74 ACO 1767 ClG 13 36 06.92 +59 10 34.3           ~ 182 0
75 ACO 1775 ClG 13 41 50.60 +26 21 10.6           ~ 324 0
76 ACO 1795 ClG 13 48 47.4 +26 34 55           ~ 1330 0
77 ACO 1809 ClG 13 53 07.68 +05 08 32.7           ~ 179 0
78 ACO 1831 ClG 13 59 19.42 +27 58 08.2           ~ 166 0
79 ZwCl 1358+6245 ClG 13 59 54.3 +62 30 36     18.5     ~ 370 0
80 ACO 1835 ClG 14 01 02.07 +02 52 43.2           ~ 727 1
81 BAX 214.4098+02.0361 ClG 14 17 27.17 +01 59 18.5     14.89     ~ 31 0
82 ACO 1904 ClG 14 22 13.21 +48 35 59.7           ~ 144 0
83 ACO 1914 ClG 14 25 57.4 +37 49 54           ~ 338 0
84 ACO 1913 ClG 14 26 43.42 +16 40 26.1           ~ 100 1
85 ACT-CL J1431.8+1331 ClG 14 31 50.09 +13 32 04.9           ~ 16 0
86 ACO 1942 ClG 14 38 21.8673 +03 40 13.247           ~ 122 0
87 ACO 1995 ClG 14 52 55.0 +58 02 59           ~ 140 0
88 ACO 1999 ClG 14 54 05.14 +54 16 39.0           ~ 35 0
89 ACO 1991 ClG 14 54 41.53 +18 38 08.4           ~ 349 1
90 ZwCl 1455+2232 ClG 14 57 15.2 +22 20 30     18.62 20.04   ~ 309 0
91 ZwCl 1459+4240 ClG 15 01 23.0 +42 20 47           ~ 61 0
92 ACO 2020 ClG 15 03.5 +07 53           ~ 34 0
93 ClG J1504-0248 ClG 15 04 07.4 -02 48 15           ~ 186 0
94 ACO 2022 ClG 15 04 18.34 +28 30 25.5           ~ 95 0
95 ACO 2034 ClG 15 10 03.9 +33 30 57           ~ 248 1
96 ACO 2029 ClG 15 10 54.2 +05 44 23           ~ 1020 0
97 ACO 2048 ClG 15 15 14.11 +04 23 10.4           ~ 109 0
98 ACO 2050 ClG 15 16 18.7 +00 05 31           ~ 122 0
99 ACO 2051 ClG 15 16 47.15 -01 00 32.8           ~ 68 0
100 ACO 2061 ClG 15 21 19.90 +30 37 13.0           ~ 214 1
101 ACO 2065 ClG 15 22 22.7 +27 44 20           ~ 398 0
102 ACO 2069 ClG 15 24 02.92 +29 53 20.3           ~ 165 0
103 ACO 2079 ClG 15 28 04.7 +28 52 40           ~ 138 0
104 LEDA 1900245 Bla 15 32 53.780 +30 20 59.41   19.1   15.7 17.819 ~ 155 1
105 ACO 2111 ClG 15 39 40.9 +34 25 04           ~ 188 0
106 ACO 2122 ClG 15 44 55.93 +36 06 05.2           ~ 243 0
107 ACO 2142 ClG 15 58 26.5 +27 13 52           ~ 825 0
108 ACO 2175 ClG 16 20 30.70 +29 53 31.2           ~ 133 0
109 ClG 1621+26 ClG 16 23 35.7 +26 33 50           ~ 145 0
110 ACO 2219 ClG 16 40 22.1 +46 42 20           ~ 381 0
111 ACO 2245 ClG 17 02 38.26 +33 30 10.0           ~ 66 0
112 ACO 2244 ClG 17 02 40.33 +34 02 58.7           ~ 301 0
113 ACO 2256 ClG 17 03 37.5 +78 37 23           ~ 928 1
114 ACO 2249 ClG 17 09 36.76 +34 28 04.1           ~ 136 0
115 ACO 2255 ClG 17 12 56.0 +64 04 06           ~ 605 0
116 ACO 2259 ClG 17 20 09.2 +27 40 09           ~ 131 0
117 ClG J1720+2638 ClG 17 20 09.6 +26 37 35           ~ 284 0
118 ClG J1720+3536 ClG 17 20 16.8 +35 36 27           ~ 150 1
119 ACO 2261 ClG 17 22 26.9 +32 07 58           ~ 370 0
120 MCS J1731.6+2252 ClG 17 31 39.2 +22 51 50           ~ 48 0
121 ClG J2129+0005 ClG 21 29 40.5 +00 05 47           ~ 308 0
122 ACO 2356 ClG 21 35 45.13 +00 11 21.1           ~ 46 0
123 ACO 2390 ClG 21 53 37.4 +17 41 46           ~ 732 2
124 ACO 2399 ClG 21 57 19.01 -07 50 57.5           ~ 197 0
125 ACO 2440 ClG 22 23 52.6 -01 35 47           ~ 137 1
126 ACO 2443 ClG 22 26 14.09 +17 25 13.5           ~ 126 0
127 BAX 337.1433+20.6131 ClG 22 28 32.6 +20 37 08           ~ 132 0
128 ClG J2243-0935 ClG 22 43 21.1 -09 35 43           ~ 96 0
129 ACO 2537 ClG 23 08 22.3 -02 11 29           ~ 152 0
130 ACO 2626 ClG 23 36 31.0 +21 09 36           ~ 265 0
131 ACO 2631 ClG 23 37 40.7 +00 16 35           ~ 183 0
132 ZwCl 2341+0000 ClG 23 43 40.566 +00 18 18.94           ~ 83 0

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