2012MNRAS.427..550L

Query : 2012MNRAS.427..550L

2012MNRAS.427..550L - Mon. Not. R. Astron. Soc., 427, 550-568 (2012/November-3)

Evidence for significant growth in the stellar mass of brightest cluster galaxies over the past 10 billion years.

LIDMAN C., SUHERLI J., MUZZIN A., WILSON G., DEMARCO R., BROUGH S., RETTURA A., COX J., DE GROOT A., YEE H.K.C., GILBANK D., HOEKSTRA H., BALOGH M., ELLINGSON E., HICKS A., NANTAIS J., NOBLE A., LACY M., SURACE J. and WEBB T.

Abstract (from CDS):

Using new and published data, we construct a sample of 160 brightest cluster galaxies (BCGs) spanning the redshift interval 0.03 < z < 1.63. We use this sample, which covers 70 per cent of the history of the universe, to measure the growth in the stellar mass of BCGs after correcting for the correlation between the stellar mass of the BCG and the mass of the cluster in which it lives. We find that the stellar mass of BCGs increases by a factor of 1.8±0.3 between z = 0.9 and z = 0.2. Compared to earlier works, our result is closer to the predictions of semi-analytic models. However, BCGs at z = 0.9, relative to BCGs at z = 0.2, are still a factor of 1.5 more massive than the predictions of these models. Star formation rates in BCGs at z ∼ 1 are generally too low to result in significant amounts of mass. Instead, it is likely that most of the mass build up occurs through mainly dry mergers in which perhaps half of the mass is lost to the intra-cluster medium of the cluster.

Abstract Copyright: © 2012 The Authors Monthly Notices of the Royal Astronomical Society © 2012 RAS

Journal keyword(s): galaxies: clusters: general - galaxies: evolution - galaxies: high-redshift - cosmology: observations

Simbad objects: 150

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Number of rows : 150
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 2717 ClG 00 03 12.9 -35 56 13           ~ 146 0
2 ACO 2734 ClG 00 11 21.60 -28 51 16.6           ~ 156 0
3 ClG 0016+16 ClG 00 18 33.3 +16 26 36           ~ 517 0
4 MCS J0025.4-1222 ClG 00 25 29.381 -12 22 37.06           ~ 151 0
5 SpARCS J003442-430752 ClG 00 34 42.0860 -43 07 53.360           ~ 15 0
6 SpARCS J003550-431224 ClG 00 35 50.0 -43 12 24           ~ 35 0
7 ACT-CL J0036.7-4410 ClG 00 36 42.0407 -44 10 49.516           ~ 23 0
8 ACO 68 ClG 00 37 06.2 +09 09 33           ~ 195 0
9 ACO 115 ClG 00 55 59 +26 23.2           ~ 295 1
10 ZwCl 0104+0048 ClG 01 06 50.5 +01 04 10           ~ 67 0
11 ACO 193 ClG 01 25 07.3 +08 41 36           ~ 192 0
12 ACO 209 ClG 01 31 52.9 -13 36 53           ~ 326 0
13 ACT-CL J0150.3-1005 ClG 01 50 21.24 -10 05 29.6           ~ 27 0
14 ClG J0152-1358 ClG 01 52 41.3 -13 58 13           ~ 262 3
15 ACO 291 ClG 02 01 42.9 -02 11 48           ~ 72 0
16 ACT-CL J0215.3-0343 ClG 02 15 23.99 -03 43 32.2           ~ 41 0
17 XLSSC 046 ClG 02 23 03.0 -04 36 22           ~ 38 0
18 XLSSC 032 ClG 02 24 00 -03 25.4           ~ 9 0
19 SpARCS J022426-032331 ClG 02 24 26.32 -03 23 30.7           ~ 17 0
20 ClG J0224-0002 ClG 02 24 34.10 -00 02 30.9           ~ 54 1
21 MZ 10451 GrG 02 29 29.37854 -29 39 32.0203           ~ 7 0
22 ACO 376 ClG 02 45 48 +36 51.6           B8.5 161 1
23 ACO 402 ClG 02 57 41.33 -22 09 14.4           ~ 62 0
24 ACO 399 ClG 02 57 56.4 +13 00 59           ~ 420 0
25 ACO 401 ClG 02 58 50.3 +13 34 07           ~ 592 0
26 ClG 0303+1658 ClG 03 05 31.6 +17 10 02     20.13     ~ 92 0
27 RX J0329.6-0211 ClG 03 29 41.6 -02 11 47           ~ 155 0
28 SpARCS J033056-284300 ClG 03 30 55.87 -28 42 59.7           ~ 18 0
29 ACT-CL J0404.6+1108 ClG 04 04 37.4 +11 09 57           ~ 36 0
30 ClG J0429-0253 ClG 04 29 36.0 -02 53 09           ~ 131 0
31 RCS J0439-2904 ClG 04 39 38.0 -29 04 55           ~ 22 0
32 ClG 0440+02 ClG 04 43 09.7 +02 10 19     17.03     ~ 129 0
33 ACO 521 ClG 04 54 08.6 -10 14 39           ~ 279 0
34 ACO 520 ClG 04 54 10.1 +02 55 38           ~ 465 0
35 ClG 0451-03 ClG 04 54 10.9 -03 01 07     20.0     ~ 368 0
36 ClG J0647+7015 ClG 06 47 50.0 +70 14 55           ~ 177 0
37 ACO 586 ClG 07 32 20.3 +31 37 58           ~ 196 0
38 ClG J0744+3927 ClG 07 44 52.5 +39 27 30           ~ 189 0
39 ZwCl 0748+1744 ClG 07 51 23.8 +17 31 15           ~ 17 0
40 ZwCl 0823+0425 ClG 08 25 57.8 +04 14 48           ~ 42 0
41 ACO 661 ClG 08 27 15 +53 08.1           ~ 8 0
42 XMMU J083026.2+524133 ClG 08 30 25.900 +52 41 28.40           ~ 14 0
43 ACO 665 ClG 08 30 45.2 +65 52 55           ~ 457 0
44 ZwCl 0839+2937 ClG 08 42 55.9 +29 27 26     17.0     ~ 93 0
45 ClG J0849+4452 ClG 08 48 58.8 +44 51 53           ~ 107 1
46 ZwCl 0857+2107 ClG 09 00 36.90 +20 53 40.3           ~ 103 0
47 ACO 750 ClG 09 09 06.7 +11 01 48           ~ 105 1
48 ClG J0910+5422 ClG 09 10 44.9 +54 22 09           ~ 94 0
49 ACO 773 ClG 09 17 51.3 +51 43 20           ~ 308 0
50 ZwCl 0923+5340 ClG 09 27 10.8 +53 27 00           ~ 17 0
51 ZwCl 0949+5207 ClG 09 52 49.1 +51 53 05           ~ 141 0
52 ACO 907 ClG 09 58 21.84 -11 03 47.5           ~ 137 0
53 ClG J1008+5342 ClG 10 08.7 +53 42           ~ 6 0
54 ZwCl 1006+1201 ClG 10 08 47.1 +11 47 55     18.0     ~ 75 0
55 ClG 1008-12 ClG 10 10 34.1 -12 39 48     18.0     ~ 155 0
56 ACO 963 ClG 10 17 03.4 +39 02 56           ~ 414 0
57 SpARCS J104737+574137 ClG 10 47 37.4630 +57 41 37.960           ~ 15 0
58 SpARCS J105111+581803 ClG 10 51 11.2320 +58 18 03.128           ~ 22 0
59 NAME RX J1053.7+5735 W ClG 10 53 41.0 +57 35 22           ~ 7 0
60 ClG 1054-03 ClG 10 57 00.2 -03 37 27     22     ~ 458 0
61 ACO 1201 ClG 11 12 54.4 +13 26 08           ~ 131 1
62 ACO 1204 ClG 11 13 32.2 +17 35 40           ~ 101 0
63 NVSS J111421+582327 Rad 11 14 21.65 +58 23 19.3           ~ 32 1
64 ZwCl 1111+5843 ClG 11 14 21.786 +58 23 46.45           ~ 31 0
65 ACO 1246 ClG 11 23 57.4 +21 29 14           ~ 118 0
66 ACO 1423 ClG 11 57 17.3206 +33 36 39.364           ~ 181 0
67 ClG J1226+3332 ClG 12 26 57.7 +33 32 50           ~ 228 0
68 ClG 1224+20 ClG 12 27 14.9 +19 51 06   19.0       ~ 96 0
69 ACO 1553 ClG 12 30 48.000 +10 33 21.60           ~ 95 0
70 ClG 1231+15 ClG 12 33 55.3 +15 25 58     18.5     ~ 54 0
71 ZwCl 1231+1007 ClG 12 34 21.9 +09 47 02           ~ 72 0
72 ClG J1252-2927 ClG 12 52 54.4 -29 27 17           ~ 158 0
73 ACO 1656 ClG 12 59 44.40 +27 54 44.9           ~ 5141 2
74 ACO 1682 ClG 13 06 49.7 +46 32 59           ~ 149 1
75 ZwCl 1309+2216 ClG 13 11.5 +22 00           ~ 26 0
76 ACO 1704 ClG 13 14 24.5 +64 34 40           ~ 62 0
77 ClG J1317+2911 ClG 13 17 21.70 +29 11 18.1           ~ 33 0
78 ACO 1758 ClG 13 32 32.1 +50 30 37           ~ 266 2
79 ACO 1763 ClG 13 35 20.1 +41 00 04           ~ 335 0
80 ZwCl 1358+6245 ClG 13 59 54.3 +62 30 36     18.5     ~ 370 0
81 ACO 1835 ClG 14 01 02.07 +02 52 43.2           ~ 727 1
82 ClG J1415+3611 ClG 14 15 11.1 +36 12 03           ~ 85 1
83 ACO 1902 ClG 14 21 39.7 +37 17 43           ~ 67 0
84 ACO 1914 ClG 14 25 57.4 +37 49 54           ~ 338 0
85 ClG J1429+4241 ClG 14 29 06.4 +42 41 10           ~ 27 0
86 ACO 1930 ClG 14 32 42.6 +31 34 07           ~ 63 0
87 ACO 1961 ClG 14 44 31.7 +31 13 36           ~ 54 0
88 ACO 1991 ClG 14 54 41.53 +18 38 08.4           ~ 349 1
89 ZwCl 1455+2232 ClG 14 57 15.2 +22 20 30     18.62 20.04   ~ 309 0
90 ACO 2009 ClG 15 00 15.2 +21 22 09           ~ 113 0
91 ZwCl 1459+4240 ClG 15 01 23.0 +42 20 47           ~ 61 0
92 ACO 2034 ClG 15 10 03.9 +33 30 57           ~ 248 1
93 ACO 2029 ClG 15 10 54.2 +05 44 23           ~ 1020 0
94 ClG J1514+3636 ClG 15 14 22.0 +36 36 22     19.0     ~ 136 0
95 ACO 2052 ClG 15 16 41.64 +07 01 45.5           ~ 756 1
96 ACO 2065 ClG 15 22 22.7 +27 44 20           ~ 398 0
97 ACO 2072 ClG 15 25 46.01 +18 13 23.5           ~ 26 0
98 ACO 2107 ClG 15 39 39.04 +21 46 57.8           ~ 270 0
99 ACO 2111 ClG 15 39 40.9 +34 25 04           ~ 188 0
100 ACO 2122 ClG 15 44 55.93 +36 06 05.2           ~ 243 0
101 ClG 1559+6353 ClG 15 59 12.7 +63 53 48           ~ 12 0
102 ClG 1603+4313 ClG 16 04 23.7 +43 04 52           ~ 134 1
103 SpARCS J161315+564930 ClG 16 13 14.60 +56 49 29.9           ~ 18 0
104 ACO 2163 ClG 16 15 46.1 -06 08 50           ~ 586 0
105 SpARCS J161641+554513 ClG 16 16 41.30 +55 45 12.5           ~ 26 0
106 ClG J1620+2929 ClG 16 20 09.4 +29 29 26           ~ 21 0
107 ACO 2175 ClG 16 20 30.70 +29 53 31.2           ~ 133 0
108 ClG 1621+26 ClG 16 23 35.7 +26 33 50           ~ 145 0
109 ACO 2204 ClG 16 32 47.7 +05 34 18           ~ 457 0
110 SpARCS J163437+402149 ClG 16 34 35.0 +40 21 51           ~ 25 0
111 ACO 2218 ClG 16 35 54.0 +66 13 00           ~ 827 1
112 SpARCS J163852+403843 ClG 16 38 52.0 +40 38 43           ~ 27 0
113 ACO 2219 ClG 16 40 22.1 +46 42 20           ~ 381 0
114 ACO 2244 ClG 17 02 40.33 +34 02 58.7           ~ 301 0
115 ACO 2254 ClG 17 17 45.90 +19 40 22.8           ~ 79 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 ACO 2261 ClG 17 22 26.9 +32 07 58           ~ 370 0
119 ACO 2292 ClG 17 57 14 +53 49.8           ~ 19 0
120 MCS J2050.7+0123 ClG 20 50 43.12 +01 23 29.4           ~ 5 0
121 ACO 2345 ClG 21 27 05.391 -12 09 07.41           ~ 151 0
122 NVSS J212709-120958 Rad 21 27 09.27 -12 10 01.5           ~ 132 1
123 ClG J2129-0741 ClG 21 29 26.0 -07 41 28           ~ 189 0
124 ClG J2129+0005 ClG 21 29 40.5 +00 05 47           ~ 308 0
125 ACO 2377 ClG 21 45 56.4 -10 06 33           ~ 59 0
126 ACO 2382 ClG 21 51 57.2984 -15 36 48.067           ~ 122 0
127 ACO 2384 ClG 21 52 20.9 -19 32 53           ~ 117 0
128 ACO 2390 ClG 21 53 37.4 +17 41 46           ~ 732 2
129 ACO 2402 ClG 21 58 28.9 -09 47 49           ~ 40 0
130 ACO 2415 ClG 22 05 25.0 -05 35 23           ~ 124 1
131 ACO 2426 ClG 22 14 27.3 -10 22 05           ~ 91 0
132 ACT-CL J2214.9-1359 ClG 22 14 57.3 -14 00 12           ~ 100 0
133 ClG J2215-1738 ClG 22 15 58.5 -17 38 03           ~ 106 0
134 ACO 2428 ClG 22 16 07.01 -09 20 19.5           ~ 62 0
135 ACO 2443 ClG 22 26 14.09 +17 25 13.5           ~ 126 0
136 ACO 2445 ClG 22 26 55.8 +25 50 09           ~ 31 0
137 ClG J2235-2557 ClG 22 35 20.6 -25 57 42           ~ 151 0
138 ACO 2457 ClG 22 35 40.30 +01 31 33.6           ~ 139 0
139 MCS J2241.8+1732 ClG 22 41 56.18 +17 32 12.1           ~ 5 0
140 MCS J2245.0+2637 ClG 22 45 04.5 +26 38 07           ~ 40 0
141 ACO 2495 ClG 22 50 17.10 +10 55 01.2           ~ 87 0
142 ACO 2496 ClG 22 50 57.8 -16 24 05           ~ 43 0
143 ACO 2561 ClG 23 13 42.71 +14 48 10.4           ~ 14 0
144 ACO 2589 ClG 23 24 00.5 +16 49 29           ~ 327 1
145 ACO 2593 ClG 23 24 27.15 +14 33 40.2           ~ 231 0
146 ACO 2597 ClG 23 25 19.70 -12 07 27.7           ~ 572 0
147 ACO 2622 ClG 23 34 53 +27 25.6           ~ 93 0
148 ACO 2626 ClG 23 36 31.0 +21 09 36           ~ 265 0
149 ACO 2627 ClG 23 36 42.4 +23 54 44           ~ 48 0
150 ACO 2665 ClG 23 50 50.6 +06 09 00           ~ 106 0

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