2010MNRAS.407...83E

Query : 2010MNRAS.407...83E

2010MNRAS.407...83E - Mon. Not. R. Astron. Soc., 407, 83-93 (2010/September-1)

The X-ray brightest clusters of galaxies from the massive cluster survey.

EBELING H., EDGE A.C., MANTZ A., BARRETT E., HENRY J.P., MA C.J. and VAN SPEYBROECK L.

Abstract (from CDS):

We present a statistically complete sample of very X-ray luminous galaxy clusters detected in the MAssive Cluster Survey (MACS). This second MACS release comprises all 34 MACS clusters with nominal X-ray fluxes in excess of 2x10–12erg/s/cm2 (0.1-2.4 keV) in the ROSAT Bright Source Catalogue; two-thirds of them are new discoveries. Extending over the redshift range from 0.3 to 0.5, this subset complements the complete sample of the 12 most distant MACS clusters (z > 0.5) published in 2007 and further exemplifies the efficacy of X-ray selection for the compilation of samples of intrinsically massive galaxy clusters. Extensive follow-up observations with Chandra/ACIS led to three additional MACS cluster candidates being eliminated as (predominantly) X-ray point sources. For another four clusters - which, however, remain in our sample of 34 - the point-source contamination was found to be about 50 per cent. The median X-ray luminosity of 1.3x1045erg/s (0.1-2.4 keV, Chandra, within r500) of the clusters in this subsample demonstrates the power of the MACS strategy to find the most extreme and rarest clusters out to significant redshift. A comparison of the optical and X-ray data for all clusters in this release finds a wide range of morphologies with no obvious bias in favour of either relaxed or merging systems.

Abstract Copyright: © 2010 The Authors. Journal compilation © 2010 RAS

Journal keyword(s): catalogues - surveys - galaxies: clusters: general - X-rays: galaxies: clusters

Simbad objects: 63

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Number of rows : 63
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 ACT-CL J0011.7-1523 ClG 00 11 42.9 -15 23 22           ~ 39 0
2 ACO 2744 ClG 00 14 20.03 -30 23 17.8           ~ 1077 0
3 ClG 0016+16 ClG 00 18 33.3 +16 26 36           ~ 517 0
4 ClG 0021+0406 ClG 00 23 52 +04 23.1           ~ 49 0
5 MCS J0025.4-1222 ClG 00 25 29.381 -12 22 37.06           ~ 151 0
6 ACT-CL J0035.4-2015 ClG 00 35 26.5 -20 15 46           ~ 52 0
7 6dFGS gJ004720.8-081046 G 00 47 20.8504726728 -08 10 46.907997996   18.43   17.29   ~ 4 0
8 MCS J0047.3-0810 ClG 00 47 21.8 -08 09 25           ~ 8 0
9 ACT-CL J0152.5-2853 ClG 01 52 32.8 -28 53 32           ~ 34 0
10 ACT-CL J0159.8-0849 ClG 01 59 49.4 -08 50 00           ~ 98 0
11 ClG J0231+0048 ClG 02 31 43 +00 48.7           ~ 9 0
12 ClG J0242-2132 ClG 02 42 35.9 -21 32 26           ~ 55 0
13 ACT-CL J0257.1-2325 ClG 02 57 09.151 -23 26 05.83           ~ 80 0
14 ACO 402 ClG 02 57 41.33 -22 09 14.4           ~ 62 0
15 MCS J0308.9+2645 ClG 03 08 55.9 +26 45 38           ~ 48 0
16 ACO 3192 ClG 03 58 54.045 -29 55 31.41           ~ 58 0
17 ACT-CL J0404.6+1108 ClG 04 04 37.4 +11 09 57           ~ 36 0
18 ACT-CL J0417.5-1154 ClG 04 17 34.6 -11 54 32           ~ 116 0
19 ClG J0429-0253 ClG 04 29 36.0 -02 53 09           ~ 131 0
20 ClG 0451-03 ClG 04 54 10.9 -03 01 07     20.0     ~ 368 0
21 ACT-CL J0520.7-1328 ClG 05 20 42.0 -13 28 49           ~ 39 0
22 ACT-CL J0546.9-3904 ClG 05 47 01.5 -39 04 28           ~ 37 0
23 ClG J0647+7015 ClG 06 47 50.0 +70 14 55           ~ 177 0
24 ClG 0657-56 ClG 06 58 26.9 -55 58 21           ~ 1077 1
25 ClG J0717+3745 ClG 07 17 36.50 +37 45 23.0           ~ 511 0
26 B3 0714+378 Rad 07 17 36.6 +37 45 01           ~ 170 2
27 ClG J0744+3927 ClG 07 44 52.5 +39 27 30           ~ 189 0
28 ACT-CL J0911.1+1746 ClG 09 11 11.277 +17 46 31.94           ~ 79 0
29 ClG J0943+4804 ClG 09 43 41 +48 05.2           ~ 8 0
30 ClG J0947+7623 ClG 09 46 59.916 +76 23 43.99           ~ 165 0
31 NVSS J094712+762312 Rad 09 47 12.37 +76 23 09.3           ~ 151 1
32 ZwCl 0947+1723 ClG 09 49 51.8 +17 07 05           ~ 92 0
33 MCS J1115.8+0129 ClG 11 15 52.1 +01 29 53           ~ 142 0
34 ACO 1300 ClG 11 32 00.7 -19 53 34           ~ 168 0
35 MCS J1149.5+2223 ClG 11 49 35.8 +22 23 55           ~ 546 0
36 MCS J1206.2-0847 ClG 12 06 12.2 -08 48 02           ~ 286 0
37 ACO 1656 ClG 12 59 44.40 +27 54 44.9           ~ 5141 2
38 ACO 1722 ClG 13 20 08.3 +70 04 33           ~ 63 0
39 ClG 1322+3027 ClG 13 24 48.2 +30 11 34           ~ 68 0
40 ClG J1325+3009 ClG 13 25 21.0 +30 09 55           ~ 7 0
41 ClG J1347-1145 ClG 13 47 30.5 -11 45 07           ~ 577 0
42 ClG J1423+2404 ClG 14 23 47.7 +24 04 40           ~ 231 0
43 MCS J1427.6-2521 ClG 14 27 39.4 -25 21 02           ~ 27 0
44 ClG J1532+3021 ClG 15 32 53.8 +30 21 00           ~ 122 0
45 1RXS J154203.2-291516 Bla 15 42 03.0838729272 -29 15 08.999709228           ~ 29 0
46 ClG 1603+4313 ClG 16 04 23.7 +43 04 52           ~ 134 1
47 ClG 1602.9+4329 ClG 16 04 35.3 +43 21 02           ~ 50 1
48 ClG 1605+4119 ClG 16 07 27.9 +41 09 25           ~ 4 0
49 ClG J1720+3536 ClG 17 20 16.8 +35 36 27           ~ 150 1
50 MCS J1731.6+2252 ClG 17 31 39.2 +22 51 50           ~ 48 0
51 MCS J1824.3+4309 ClG 18 24 19.0 +43 09 49           ~ 19 0
52 ClG J1931-2635 ClG 19 31 49.6 -26 34 33           ~ 181 0
53 ACT-CL J2049.9-3217 ClG 20 49 56.2 -32 16 52           ~ 22 0
54 ClG J2129-0741 ClG 21 29 26.0 -07 41 28           ~ 189 0
55 ClG 2137-2353 ClG 21 40 12.8 -23 39 27     18.5     ~ 390 0
56 ClG 2155.3+0334 ClG 21 57 55.4 +03 47 52           ~ 13 0
57 ACT-CL J2211.7-0349 ClG 22 11 44.8 -03 49 33           ~ 96 0
58 ACT-CL J2214.9-1359 ClG 22 14 57.3 -14 00 12           ~ 100 0
59 BAX 337.1433+20.6131 ClG 22 28 32.6 +20 37 08           ~ 132 0
60 ClG J2229-2756 ClG 22 29 45.36 -27 55 36.5           ~ 50 0
61 ClG J2243-0935 ClG 22 43 21.1 -09 35 43           ~ 96 0
62 MCS J2245.0+2637 ClG 22 45 04.5 +26 38 07           ~ 40 0
63 ACO 2552 ClG 23 11 31.7 +03 37 44           ~ 87 0

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