2010ApJ...719.1926K


Query : 2010ApJ...719.1926K

2010ApJ...719.1926K - Astrophys. J., 719, 1926-1931 (2010/August-3)

The axis ratio distribution of X-ray clusters observed by XMM-Newton.

KAWAHARA H.

Abstract (from CDS):

We derive the axis ratio distribution of X-ray clusters using the XMM-Newton catalog. By fitting the contour lines of the X-ray image by ellipses, we confirm that the X-ray distribution is well approximated by the elliptic distribution with a constant axis ratio and direction. We construct a simple model describing the axis ratio of the X-ray gas assuming the hydrostatic equilibrium embedded in the triaxial dark matter halo model proposed by Jing & Suto and the hydrostatic equilibrium. We find that the observed probability density function of the axis ratio is consistent with this model prediction.

Abstract Copyright:

Journal keyword(s): cosmology: observations - galaxies: clusters: general - X-rays: galaxies: clusters

Simbad objects: 67

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Number of rows : 67
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 ACO 2717 ClG 00 03 12.9 -35 56 13           ~ 129 0
2 ACO 13 ClG 00 13 38.5 -19 30 19           ~ 98 1
3 ACO 68 ClG 00 37 06.2 +09 09 33           ~ 172 0
4 ACO 85 ClG 00 41 37.8 -09 20 33           ~ 844 0
5 ACO 133 ClG 01 02 39.0 -21 57 15           ~ 351 1
6 ACO 209 ClG 01 31 57.5 -13 34 35           ~ 273 0
7 ACO 262 ClG 01 52 50.4 +36 08 46           ~ 677 1
8 ACO 383 ClG 02 48 06.9 -03 29 32           ~ 327 0
9 2MAXI J0254+416 ClG 02 54 32.2 +41 35 10           ~ 304 1
10 ACO 400 ClG 02 57 37.4 +06 00 45           ~ 394 3
11 ACO 399 ClG 02 57 56.4 +13 00 59           ~ 373 0
12 ACO 3112 ClG 03 17 52.4 -44 14 35           ~ 298 1
13 ZwCl 0335+0956 ClG 03 38 35.3 +09 57 54           ~ 358 1
14 ACO 3158 ClG 03 42 39.6 -53 37 50           ~ 283 0
15 ACO 478 ClG 04 13 20.7 +10 28 35           ~ 482 0
16 ClG 0422-09 ClG 04 25 51.02 -08 33 38.5           ~ 90 0
17 ACO 496 ClG 04 33 30.3838 -13 14 21.584           ~ 671 2
18 ACO 3378 ClG 06 05 52.6923 -35 18 32.801           ~ 73 1
19 ClG 0657-56 ClG 06 58 29.6 -55 56 39           ~ 874 1
20 ACO 576 ClG 07 21 24.1 +55 44 20           ~ 287 1
21 ClG 0745-19 ClG 07 47 31.3 -19 17 40           ~ 366 0
22 2MASX J07473129-1917403 BiC 07 47 31.3247085936 -19 17 40.013334276   19.60       ~ 399 1
23 ACO 665 ClG 08 30 45.2 +65 52 55           ~ 417 0
24 NAME HYA SUPERCL SCG 08 57.9 +03 10           ~ 164 0
25 ACO 773 ClG 09 17 51.3 +51 43 20           ~ 274 0
26 ZwCl 1021+0426 ClG 10 23 39.0 +04 11 14   15.6       ~ 264 0
27 NAME Hydra I Cluster ClG 10 36 36.0 -27 31 04           ~ 808 1
28 ACO 1068 ClG 10 40 47.1 +39 57 19           ~ 194 0
29 ACO 1413 ClG 11 55 18.0 +23 24 19           ~ 401 0
30 NAME NGC 4073 Group GrG 12 04 21.7 +01 50 19     13.53     ~ 255 0
31 M 87 BiC 12 30 49.42338230 +12 23 28.0438581 10.16 9.59 8.63   7.49 ~ 6707 3
32 ACO 1589 ClG 12 41 19.1 +18 34 16           ~ 92 0
33 ACO 1650 ClG 12 58 36.76 -01 43 34.2           ~ 280 0
34 ACO 1689 ClG 13 11 29.5 -01 20 28           ~ 1072 0
35 ACO 3558 ClG 13 27 54.8 -31 29 32           ~ 421 2
36 ACO 3560 ClG 13 32 23.7 -33 08 21           ~ 126 1
37 ACO 1775 ClG 13 41 55.6 +26 21 53           ~ 285 0
38 ClG J1347-1145 ClG 13 47 33.5 -11 45 42           ~ 509 0
39 ACO 1795 ClG 13 49 00.5 +26 35 07           ~ 1205 0
40 ACO 1835 ClG 14 01 02.07 +02 52 43.2           ~ 657 1
41 ACO 1837 ClG 14 01 36.2 -11 07 48           ~ 101 0
42 ACO 3581 ClG 14 07 29.8 -27 01 04           ~ 174 3
43 ACO 1914 ClG 14 26 01.3 +37 49 36           ~ 289 0
44 ACO 1991 ClG 14 54 30.2 +18 37 51           ~ 315 1
45 ZwCl 1455+2232 ClG 14 57 15.2 +22 20 30     18.62     ~ 274 0
46 ACO 2029 ClG 15 10 58.7 +05 45 42           ~ 896 0
47 ACO 2052 ClG 15 16 45.5 +07 00 01           ~ 703 1
48 NAME NGC 5920 Group ClG 15 21 50.7 +07 42 18     15.13     ~ 296 0
49 ACO 2065 ClG 15 22 42.6 +27 43 21           ~ 352 0
50 ACO 2163 ClG 16 15 34.1 -06 07 26           ~ 543 0
51 ACO 2199 ClG 16 28 37.0 +39 31 28           ~ 1132 1
52 ACO 2204 ClG 16 32 45.7 +05 34 43           ~ 415 0
53 ACO 2218 ClG 16 35 54.0 +66 13 00           ~ 790 1
54 NAME Triangulum Australis Cluster ClG 16 38 16.1 -64 20 50           ~ 109 0
55 ACO 2256 ClG 17 03 43.5 +78 43 03           ~ 856 1
56 ACO 2319 ClG 19 20 45.3 +43 57 43           ~ 436 1
57 ACO 3827 ClG 22 01 49.1 -59 57 15           ~ 144 0
58 ACO 3888 ClG 22 34 23.0 -37 43 29           ~ 130 1
59 ACO 3911 ClG 22 46 10.9 -52 41 21           ~ 58 0
60 ACO 3921 ClG 22 49 38.6 -64 23 15           ~ 141 1
61 ACO S 1101 ClG 23 13 58.5 -42 43 39           ~ 243 1
62 ACO 2589 ClG 23 24 00.5 +16 49 29           ~ 305 1
63 ACO 2597 ClG 23 25 19.70 -12 07 27.7           ~ 519 0
64 ACO 2626 ClG 23 36 31.0 +21 09 36           ~ 228 0
65 ACO 4038 ClG 23 47 31.1 -28 12 10           ~ 328 3
66 ACO 2667 ClG 23 51 39.37 -26 05 02.7           ~ 162 0
67 ACO 4059 ClG 23 56 40.7 -34 40 18           ~ 368 1

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2022.08.18-04:38:11

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