2004A&A...428..757O

Query : 2004A&A...428..757O

2004A&A...428..757O - Astronomy and Astrophysics, volume 428757-779 (2004/12-4)

A uniform X-ray analysis of 79 distant galaxy clusters with ROSAT and ASCA.

OTA N. and MITSUDA K.

Abstract (from CDS):

We present a uniform analysis of the ROSAT HRI and the ASCA GIS/SIS data for 79 distant clusters of galaxies in the redshift range 0.1<z<0.82 to study the global structures of the intracluster medium. We have constructed an X-ray catalog consisting of the largest sample of clusters in the redshift range for which pointed X-ray observations were carried out with both the observatories. We determined the emission-weighted X-ray temperatures of the clusters with ASCA, while we studied surface brightness distribution with the ROSAT HRI utilizing the isothermal β model. We investigated the statistical properties and trends for redshift evolution of the X-ray parameters including the temperature, the density profile of the intracluster gas and the gas-mass fraction within r500. We also present correlations of the cluster parameters with the X-ray temperature and with the core radius and compare them with the predictions of the self-similar model, from which we discuss the possible origin of the double structure discovered in the core radius distribution.

Abstract Copyright: ∼

Journal keyword(s): galaxies: clusters: general - galaxies: intergalactic medium - X-rays: galaxies - cosmology: observations - cosmology: dark matter - catalogs

CDS comments: Table 1 col.(1) : ID NN (1-79) not used in SIMBAD

Simbad objects: 85

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Number of rows : 85
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 ClG 0016+16 ClG 00 18 33.3 +16 26 36           ~ 517 0
2 ZwCl 0024+1652 ClG 00 26 35.6 +17 09 32     18.35     ~ 648 1
3 ACO 68 ClG 00 37 06.2 +09 09 33           ~ 195 0
4 ACO 2811 ClG 00 42 08.82 -28 32 08.8           ~ 78 0
5 ACO 114 ClG 00 53 39 -21 40.7           ~ 67 0
6 ACO 118 ClG 00 55 43.9 -26 24 46           ~ 44 0
7 ACO 115 ClG 00 55 59 +26 23.2           ~ 295 1
8 ACO 222 ClG 01 37 31.1 -12 59 30           ~ 153 1
9 ACO 223 ClG 01 37 55.9 -12 49 11           ~ 135 1
10 ACO 267 ClG 01 52 43.016 +00 59 58.90           ~ 241 0
11 ACO 370 ClG 02 39 50.5 -01 35 08           ~ 825 0
12 ACO 402 ClG 02 57 41.33 -22 09 14.4           ~ 62 0
13 ClG 0303+1658 ClG 03 05 31.6 +17 10 02     20.13     ~ 92 0
14 ACO 483 ClG 04 16 03 -11 31.6           ~ 22 0
15 ClG 0440+02 ClG 04 43 09.7 +02 10 19     17.03     ~ 129 0
16 ACO 520 ClG 04 54 10.1 +02 55 38           ~ 465 0
17 ClG 0451-03 ClG 04 54 10.9 -03 01 07     20.0     ~ 368 0
18 ACO S 506 ClG 05 01 04.4 -24 24 41           ~ 60 0
19 ClG 0657-56 ClG 06 58 26.9 -55 58 21           ~ 1077 1
20 ACO 586 ClG 07 32 20.3 +31 37 58           ~ 196 0
21 ZwCl 0735+7421 ClG 07 41 40.3 +74 14 58     17.70     ~ 273 0
22 PKS 0745-19 rG 07 47 31.3247085936 -19 17 40.013334276   19.60       ~ 422 1
23 ClG 0745-1910 ClG 07 47 32.4 -19 18 23           ~ 378 0
24 ClG 0811+63 ClG 08 16 04.0 +62 52 19     18.5     ~ 23 0
25 ACO 665 ClG 08 30 45.2 +65 52 55           ~ 457 0
26 ZwCl 0839+2937 ClG 08 42 55.9 +29 27 26     17.0     ~ 93 0
27 ACO 697 ClG 08 42 57.6 +36 21 45           ~ 277 0
28 ClG 0906.5+1110 ClG 09 09 12.7 +10 58 32           ~ 108 0
29 ACO 773 ClG 09 17 51.3 +51 43 20           ~ 308 0
30 3C 220.1 BLL 09 32 39.98061600 +79 06 29.9226600   20.5       ~ 138 1
31 ACO 851 ClG 09 43 01.2 +46 59 54   18.9       ~ 334 0
32 ZwCl 0949+5207 ClG 09 52 49.1 +51 53 05           ~ 141 0
33 ZwCl 1006+1201 ClG 10 08 47.1 +11 47 55     18.0     ~ 75 0
34 ClG 1008-12 ClG 10 10 34.1 -12 39 48     18.0     ~ 155 0
35 ACO 963 ClG 10 17 03.4 +39 02 56           ~ 414 0
36 ACO 959 ClG 10 17 35.0 +59 33 28           ~ 76 0
37 ACO 990 ClG 10 23 39.46 +49 08 19.6           ~ 88 0
38 ACO 3444 ClG 10 23 53.1540 -27 15 07.840           ~ 97 0
39 ACO 1068 ClG 10 40 47.1 +39 57 19           ~ 232 0
40 ACO 1111 ClG 10 50 36.48 -02 36 16.1           ~ 29 0
41 ClG 1054-03 ClG 10 57 00.2 -03 37 27     22     ~ 458 0
42 ACO 1246 ClG 11 23 57.4 +21 29 14           ~ 118 0
43 ACO 1300 ClG 11 32 00.7 -19 53 34           ~ 168 0
44 ClG 1137+66 ClG 11 40 23.0 +66 08 16     21.0     ~ 141 0
45 ClG 1147+11 ClG 11 49 52.6 +10 46 37     19.0     ~ 29 0
46 ACO 1413 ClG 11 55 12.87 +23 23 46.9           ~ 456 0
47 ClG 1224+20 ClG 12 27 14.9 +19 51 06   19.0       ~ 96 0
48 ClG 1241+17 ClG 12 44 02.6 +16 54 11     19.0     ~ 42 0
49 ACO 1682 ClG 13 06 49.7 +46 32 59           ~ 149 1
50 ACO 1689 ClG 13 11 29.5 -01 20 28           ~ 1178 0
51 ACO 1704 ClG 13 14 24.5 +64 34 40           ~ 62 0
52 ACO 1722 ClG 13 20 08.3 +70 04 33           ~ 63 0
53 ACO 1758 ClG 13 32 32.1 +50 30 37           ~ 266 2
54 NAME ACO 1758S GrG 13 32 32.8 +50 24 48           ~ 74 0
55 ACO 1763 ClG 13 35 20.1 +41 00 04           ~ 335 0
56 ClG J1347-1145 ClG 13 47 30.5 -11 45 07           ~ 577 0
57 ACO 1851 ClG 13 59 46.1371 +72 07 16.307           ~ 24 0
58 ZwCl 1358+6245 ClG 13 59 54.3 +62 30 36     18.5     ~ 370 0
59 ACO 1835 ClG 14 01 02.07 +02 52 43.2           ~ 727 1
60 3C 295 Sy1 14 11 20.6 +52 12 09   22.34 20.80 18.54   ~ 1021 4
61 ACO 1895 ClG 14 14 07.9735 +71 16 56.256           ~ 47 0
62 ACO 1942 ClG 14 38 21.8673 +03 40 13.247           ~ 122 0
63 ACO 1995 ClG 14 52 55.0 +58 02 59           ~ 140 0
64 ZwCl 1455+2232 ClG 14 57 15.2 +22 20 30     18.62 20.04   ~ 309 0
65 ClG J1514+3636 ClG 15 14 22.0 +36 36 22     19.0     ~ 136 0
66 LEDA 1900245 Bla 15 32 53.780 +30 20 59.41   19.1   15.7 17.819 ~ 155 1
67 ClG J1532+3021 ClG 15 32 53.8 +30 21 00           ~ 122 0
68 ACO 2111 ClG 15 39 40.9 +34 25 04           ~ 188 0
69 ACO 2104 ClG 15 40 06.8 -03 17 39           ~ 113 0
70 ACO 2163 ClG 16 15 46.1 -06 08 50           ~ 586 0
71 ClG 1621+26 ClG 16 23 35.7 +26 33 50           ~ 145 0
72 ACO 2204 ClG 16 32 47.7 +05 34 18           ~ 457 0
73 ACO 2218 ClG 16 35 54.0 +66 13 00           ~ 827 1
74 ACO 2219 ClG 16 40 22.1 +46 42 20           ~ 381 0
75 ClG J1716+6708 ClG 17 16 49.6 +67 08 30           ~ 137 0
76 ACO 2261 ClG 17 22 26.9 +32 07 58           ~ 370 0
77 ClG 1910+6736 ClG 19 10 31.2 +67 41 28     19.0     ~ 38 0
78 ClG J2019+1127 ClG 20 19 18.0 +11 27 13           ~ 38 0
79 ClG 2053-04 ClG 20 56 21.2 -04 37 46   21.0       ~ 168 0
80 ClG J2129+0005 ClG 21 29 40.5 +00 05 47           ~ 308 0
81 ClG 2137-2353 ClG 21 40 12.8 -23 39 27     18.5     ~ 390 0
82 ACO 2390 ClG 21 53 37.4 +17 41 46           ~ 732 2
83 ClG 2236-04 ClG 22 39 35.6 -04 28 47           ~ 28 0
84 ClG 2244.6-0222 ClG 22 47 12.2 -02 05 37           ~ 128 0
85 ACO 2667 ClG 23 51 39.37 -26 05 02.7           ~ 190 0

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