2014MNRAS.440..588H

Query : 2014MNRAS.440..588H

2014MNRAS.440..588H - Mon. Not. R. Astron. Soc., 440, 588-600 (2014/May-1)

Multiwavelength investigations of co-evolution of bright cluster galaxies and their host clusters.

HASHIMOTO Y., HENRY J.P. and BOEHRINGER H.

Abstract (from CDS):

We report a systematic multiwavelength investigation of environments of the brightest cluster galaxies (BCGs), using the X-ray data from the Chandra archive, and optical images taken with 34x27arcmin2 field-of-view Subaru Suprime-Cam. Our goal is to help understand the relationship between the BCGs and their host clusters, and between the BCGs and other galaxies, to eventually address a question of the formation and co-evolution of BCGs and the clusters. Our results include the following. (1) Morphological variety of BCGs, or the second or the third brightest galaxy (BCG2, BCG3), is comparable to that of other bright red sequence galaxies, suggesting that we have a continuous variation of morphology between BCGs, BCG2, and BCG3, rather than a sharp separation between the BCG and the rest of the bright galaxies. (2) The offset of the BCG position relative to the cluster centre is correlated to the degree of concentration of cluster X-ray morphology (Spearman ρ = -0.79), consistent with an interpretation that BCGs tend to be off-centred inside dynamically unsettled clusters. (3) Morphologically disturbed clusters tend to harbour the brighter BCGs, implying that the `early collapse' may not be the only major mechanism to control the BCG formation and evolution.

Abstract Copyright: © 2014 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2014)

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

Simbad objects: 66

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Number of rows : 66
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 ClG 0016+16 ClG 00 18 33.3 +16 26 36           ~ 502 0
2 ZwCl 0024+1652 ClG 00 26 35.6 +17 09 32     18.35     ~ 635 1
3 ACO 68 ClG 00 37 06.2 +09 09 33           ~ 186 0
4 ACO 115 ClG 00 55 59.5 +26 19 14           ~ 270 1
5 ClG J0152-1358 ClG 01 52 41.3 -13 58 13           ~ 258 3
6 ACO 267 ClG 01 52 43.016 +00 59 58.90           ~ 229 0
7 ACO 370 ClG 02 39 50.5 -01 35 08           ~ 747 0
8 ACO 520 ClG 04 54 10.1 +02 55 38           ~ 436 0
9 ClG 0451-03 ClG 04 54 10.9 -03 01 07     20.0     ~ 352 0
10 ACO 586 ClG 07 32 20.3 +31 37 58           ~ 180 0
11 ACO 611 ClG 08 00 58.7 +36 02 49           ~ 258 0
12 ZwCl 0839+2937 ClG 08 42 55.9 +29 27 52     17.0     ~ 86 0
13 ACO 697 ClG 08 42 57.6 +36 21 45           ~ 253 0
14 ClG J0848+4453 ClG 08 48 34.800 +44 53 41.90           ~ 123 1
15 ClG J0848+4456 ClG 08 48 46.9 +44 56 22           ~ 62 1
16 ClG J0849+4452 ClG 08 48 58.8 +44 51 53           ~ 107 1
17 ZwCl 0847+3617 ClG 08 50 12.0 +36 03 36           ~ 67 0
18 ACO 750 ClG 09 09 06.7 +11 01 48           ~ 99 1
19 ACO 754 ClG 09 09 08.4 -09 39 58           ~ 666 1
20 ClG J0910+5422 ClG 09 10 44.9 +54 22 09           ~ 91 0
21 ACO 773 ClG 09 17 51.3 +51 43 20           ~ 295 0
22 ACO 781 ClG 09 20 25.4 +30 30 07           ~ 153 0
23 ZwCl 0947+1723 ClG 09 49 51.8 +17 07 05           ~ 79 0
24 ZwCl 0949+5207 ClG 09 52 49.1 +51 53 05           ~ 135 0
25 ACO 963 ClG 10 17 03.4 +39 02 56           ~ 400 0
26 ZwCl 1021+0426 ClG 10 23 39.0 +04 11 14   15.6 17.95     ~ 282 0
27 ClG J1053+5735 ClG 10 53 43.4 +57 35 21           ~ 29 1
28 ClG 1054-03 ClG 10 57 00.2 -03 37 27     22     ~ 454 0
29 ACO 1201 ClG 11 12 54.4 +13 26 08           ~ 115 1
30 ACO 1204 ClG 11 13 32.2 +17 35 40           ~ 94 0
31 ZwCl 1113+0144 ClG 11 15 54.0 +01 29 44           ~ 37 0
32 ACO 1413 ClG 11 55 12.87 +23 23 46.9           ~ 430 0
33 ACO 1423 ClG 11 57 17.3206 +33 36 39.364           ~ 168 0
34 ClG J1226+3332 ClG 12 26 57.7 +33 32 50           ~ 215 0
35 ZwCl 1231+1007 ClG 12 34 21.9 +09 47 02           ~ 66 0
36 ClG J1252-2927 ClG 12 52 54.4 -29 27 17           ~ 156 0
37 ACO 1682 ClG 13 06 49.7 +46 32 59           ~ 141 1
38 ACO 1689 ClG 13 11 29.5 -01 20 28           ~ 1125 0
39 ACO 1758 ClG 13 32 32.1 +50 30 37           ~ 251 2
40 ACO 1763 ClG 13 35 20.1 +41 00 04           ~ 312 0
41 ClG J1347-1145 ClG 13 47 30.5 -11 45 07           ~ 548 0
42 ZwCl 1358+6245 ClG 13 59 54.3 +62 30 36     18.5     ~ 361 0
43 ACO 1835 ClG 14 01 02.07 +02 52 43.2           ~ 688 1
44 3C 295 Sy2 14 11 20.6 +52 12 09   22.34 20.80 18.54   ~ 979 5
45 ACO 1914 ClG 14 26 03.32 +37 49 58.7           ~ 314 0
46 ZwCl 1455+2232 ClG 14 57 15.2 +22 20 30     18.62 20.04   ~ 294 0
47 ACO 2034 ClG 15 10 12.96 +33 29 53.2           ~ 215 1
48 ACO 2069 ClG 15 24 02.92 +29 53 20.3           ~ 143 0
49 ClG J1532+3021 ClG 15 32 53.8 +30 21 00           ~ 113 0
50 ACO 2111 ClG 15 39 40.9 +34 25 04           ~ 180 0
51 ACO 2151 ClG 16 05 15.0 +17 44 55           ~ 578 3
52 ACO 2204 ClG 16 32 45.7 +05 34 43           ~ 436 0
53 ACO 2218 ClG 16 35 54.0 +66 13 00           ~ 809 1
54 ACO 2219 ClG 16 40 22.1 +46 42 20           ~ 359 0
55 ACO 2255 ClG 17 12 50.04 +64 03 10.6           ~ 568 0
56 ClG J1716+6708 ClG 17 16 49.6 +67 08 30           ~ 134 0
57 ACO 2259 ClG 17 20 09.2 +27 40 09           ~ 117 0
58 ClG J1720+2638 ClG 17 20 09.6 +26 37 35           ~ 255 0
59 ACO 2261 ClG 17 22 26.9 +32 07 58           ~ 342 0
60 ACO 2319 ClG 19 20 45.3 +43 57 43           ~ 461 1
61 ClG 2053-04 ClG 20 56 21.2 -04 37 46   21.0       ~ 165 0
62 ClG J2129+0005 ClG 21 29 40.5 +00 05 47           ~ 270 0
63 ACO 2390 ClG 21 53 37.4 +17 41 46           ~ 688 2
64 ACO 2409 ClG 22 00 52.7 +20 58 27           ~ 84 0
65 BAX 337.1433+20.6131 ClG 22 28 32.6 +20 37 08           ~ 117 0
66 ACO 2552 ClG 23 11 31.7 +03 37 44           ~ 78 0

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