2015MNRAS.449..685H

Query : 2015MNRAS.449..685H

2015MNRAS.449..685H - Mon. Not. R. Astron. Soc., 449, 685-714 (2015/May-1)

The Canadian Cluster Comparison Project: detailed study of systematics and updated weak lensing masses.

HOEKSTRA H., HERBONNET R., MUZZIN A., BABUL A., MAHDAVI A., VIOLA M. and CACCIATO M.

Abstract (from CDS):

Masses of clusters of galaxies from weak gravitational lensing analyses of ever larger samples are increasingly used as the reference to which baryonic scaling relations are compared. In this paper we revisit the analysis of a sample of 50 clusters studied as part of the Canadian Cluster Comparison Project. We examine the key sources of systematic error in cluster masses. We quantify the robustness of our shape measurements and calibrate our algorithm empirically using extensive image simulations. The source redshift distribution is revised using the latest state-of-the-art photometric redshift catalogues that include new deep near-infrared observations. None the less we find that the uncertainty in the determination of photometric redshifts is the largest source of systematic error for our mass estimates. We use our updated masses to determine b, the bias in the hydrostatic mass, for the clusters detected by Planck. Our results suggest 1 - b = 0.76±0.05(stat)±0.06(syst), which does not resolve the tension with the measurements from the primary cosmic microwave background.

Abstract Copyright: © 2015 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2015)

Journal keyword(s): cosmology: observations - dark matter

Simbad objects: 59

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Number of rows : 59
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 BAX 013.9612+26.4117 ClG 00 55 50.9 +26 24 35           ~ 29 0
5 ACO 115 ClG 00 55 59 +26 23.2           ~ 295 1
6 2E 0053.2+2604 ClG 00 55 59.4 +26 20 13           ~ 25 0
7 ACO 209 ClG 01 31 52.9 -13 36 53           ~ 326 0
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 NAME ACO 223S ClG 01 37 56.0 -12 49 10           ~ 7 0
11 NAME ACO 223N ClG 01 38 02.30 -12 45 20.3           ~ 7 0
12 ACO 267 ClG 01 52 43.016 +00 59 58.90           ~ 241 0
13 ACO 370 ClG 02 39 50.5 -01 35 08           ~ 825 0
14 ACO 383 ClG 02 48 03.3915 -03 31 45.228           ~ 389 0
15 ClG 0440+02 ClG 04 43 09.7 +02 10 19     17.03     ~ 129 0
16 ACO 521 ClG 04 54 08.6 -10 14 39           ~ 279 0
17 ACO 520 ClG 04 54 10.1 +02 55 38           ~ 465 0
18 ClG 0451-03 ClG 04 54 10.9 -03 01 07     20.0     ~ 368 0
19 ClG J0717+3745 ClG 07 17 36.50 +37 45 23.0           ~ 511 0
20 ACO 586 ClG 07 32 20.3 +31 37 58           ~ 196 0
21 ACO 611 ClG 08 00 58.7 +36 02 49           ~ 275 0
22 ACO 697 ClG 08 42 57.6 +36 21 45           ~ 277 0
23 ACO 750 ClG 09 09 06.7 +11 01 48           ~ 105 1
24 ClG 0906.5+1110 ClG 09 09 12.7 +10 58 32           ~ 108 0
25 RXC J0913.7+4056 ClG 09 13 46.0 +40 56 20           ~ 71 0
26 ACO 851 ClG 09 43 01.2 +46 59 54   18.9       ~ 334 0
27 NAME COSMOS Field reg 10 00 28.60 +02 12 21.0           ~ 3639 0
28 ClG 1008-12 ClG 10 10 34.1 -12 39 48     18.0     ~ 155 0
29 ACO 963 ClG 10 17 03.4 +39 02 56           ~ 414 0
30 ACO 959 ClG 10 17 35.0 +59 33 28           ~ 76 0
31 ACO 1234 ClG 11 22 30.000 +21 24 22.00           ~ 39 0
32 ACO 1246 ClG 11 23 57.4 +21 29 14           ~ 118 0
33 ClG 1224+20 ClG 12 27 14.9 +19 51 06   19.0       ~ 96 0
34 ClG 1231+15 ClG 12 33 55.3 +15 25 58     18.5     ~ 54 0
35 NAME Hubble Deep Field reg 12 36 49.5 +62 12 58           ~ 1967 1
36 ACO 1689 ClG 13 11 29.5 -01 20 28           ~ 1178 0
37 ACO 1758 ClG 13 32 32.1 +50 30 37           ~ 266 2
38 ACO 1763 ClG 13 35 20.1 +41 00 04           ~ 335 0
39 ClG J1347-1145 ClG 13 47 30.5 -11 45 07           ~ 577 0
40 ZwCl 1358+6245 ClG 13 59 54.3 +62 30 36     18.5     ~ 370 0
41 ACO 1835 ClG 14 01 02.07 +02 52 43.2           ~ 727 1
42 ClG J1411+5211 ClG 14 11 24.4 +52 12 38     20.11     ~ 122 3
43 ACO 1914 ClG 14 25 57.4 +37 49 54           ~ 338 0
44 ACO 1942 ClG 14 38 21.8673 +03 40 13.247           ~ 122 0
45 ZwCl 1455+2232 ClG 14 57 15.2 +22 20 30     18.62 20.04   ~ 309 0
46 ClG J1514+3636 ClG 15 14 22.0 +36 36 22     19.0     ~ 136 0
47 ClG J1524+0957 ClG 15 24 40.3 +09 57 35           ~ 64 0
48 ACO 2111 ClG 15 39 40.9 +34 25 04           ~ 188 0
49 ACO 2104 ClG 15 40 06.8 -03 17 39           ~ 113 0
50 ACO 2163 ClG 16 15 46.1 -06 08 50           ~ 586 0
51 ClG 1621+26 ClG 16 23 35.7 +26 33 50           ~ 145 0
52 ACO 2204 ClG 16 32 47.7 +05 34 18           ~ 457 0
53 ACO 2218 ClG 16 35 54.0 +66 13 00           ~ 827 1
54 ACO 2219 ClG 16 40 22.1 +46 42 20           ~ 381 0
55 ACO 2259 ClG 17 20 09.2 +27 40 09           ~ 131 0
56 ACO 2261 ClG 17 22 26.9 +32 07 58           ~ 370 0
57 CIZA J1938.3+5409 ClG 19 38 18.6 +54 09 33           ~ 42 0
58 ACO 2390 ClG 21 53 37.4 +17 41 46           ~ 732 2
59 ACO 2537 ClG 23 08 22.3 -02 11 29           ~ 152 0

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