2009MNRAS.399L..84M

Query : 2009MNRAS.399L..84M

2009MNRAS.399L..84M - Mon. Not. R. Astron. Soc., 399, L84-L88 (2009/October-2)

First lensing measurements of SZ-detected clusters.

McINNES R.N., MENANTEAU F., HEAVENS A.F., HUGHES J.P., JIMENEZ R., MASSEY R., SIMON P. and TAYLOR A.

Abstract (from CDS):

We present the first lensing mass measurements of Sunyaev-Zel'dovich (SZ) selected clusters. Using optical imaging from the Southern Cosmology Survey (SCS), we present weak lensing masses for three clusters selected by their SZ emission in the South Pole Telescope (SPT) survey. We confirm that the SZ selection procedure is successful in detecting mass concentrations. We also study the weak lensing signals from 38 optically-selected clusters in ≃8 deg2 of the SCS survey. We fit Navarro, Frenk and White (NFW) profiles and find that the SZ clusters have amongst the largest masses, as high as 5x1014M☉. Using the best-fitting masses for all the clusters, we analytically calculate the expected SZ integrated Y parameter, which we find to be consistent with the SPT observations.

Abstract Copyright: © 2009 The Authors. Journal compilation © 2009 RAS

Journal keyword(s): gravitational lensing - galaxies: clusters: general - cosmology: observations

Simbad objects: 42

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Number of rows : 42
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 J0509.3-5342 ClG 05 09 21.40 -53 42 12.3           ~ 62 0
2 SPT-CL J0517-5430 ClG 05 17.0 -54 30           ~ 7 0
3 ACT-CL J0528-5259 ClG 05 28 05.30 -52 59 52.8           ~ 52 0
4 ACT-CL J0546.6-5345 ClG 05 46 37.6557 -53 45 33.242           ~ 98 0
5 SCSO J232156.4-541428.8 ClG 23 21 56.40 -54 14 28.8           ~ 4 0
6 ACO S 1115 ClG 23 22 00.40 -54 44 59.7           ~ 18 1
7 LCS-CL J232211-5618.7 ClG 23 22 11.00 -56 18 47.4           ~ 8 0
8 SCSO J232215.9-555045.6 ClG 23 22 15.90 -55 50 45.6           ~ 4 0
9 SCSO J232230.9-541608.3 ClG 23 22 30.90 -54 16 08.3           ~ 11 0
10 SCSO J232247.6-541110.1 ClG 23 22 47.60 -54 11 10.1           ~ 4 0
11 SCSO J232342.3-551915.1 ClG 23 23 42.30 -55 19 15.1           ~ 4 0
12 SCSO J232419.6-552548.9 ClG 23 24 19.60 -55 25 48.9           ~ 7 0
13 SCSO J232540.2-544430.9 ClG 23 25 40.20 -54 44 30.9           ~ 12 0
14 SCSO J232619.8-552308.8 ClG 23 26 19.80 -55 23 08.8           ~ 8 0
15 LCS-CL J232634-5501.9 ClG 23 26 33.60 -55 01 11.5           ~ 17 0
16 SCSO J232829.7-544255.4 ClG 23 28 29.70 -54 42 55.4           ~ 4 0
17 SCSO J232839.5-551353.8 ClG 23 28 39.50 -55 13 53.8           ~ 7 0
18 LCS-CL J232955-5608.1 ClG 23 29 56.00 -56 08 08.3           ~ 16 0
19 LCS-CL J233000-5437.3 ClG 23 30 00.40 -54 37 07.7           ~ 17 0
20 LCS-CL J233003-5414.2 ClG 23 30 03.60 -54 14 26.7           ~ 10 0
21 LCS-CL J233037-5543.6 ClG 23 30 37.10 -55 43 38.8           ~ 11 0
22 SCSO J233106.9-555119.5 ClG 23 31 06.90 -55 51 19.5           ~ 4 0
23 SCSO J233110.6-555213.5 ClG 23 31 10.60 -55 52 13.5           ~ 4 0
24 LCS-CL J233215-5442.1 ClG 23 32 15.50 -54 42 11.6           ~ 16 0
25 SCSO J233231.4-540135.8 ClG 23 32 31.40 -54 01 35.8           ~ 4 0
26 SCSO J233252.9-561454.1 ClG 23 32 52.90 -56 14 54.1           ~ 3 0
27 SCSO J233403.7-555250.7 ClG 23 34 03.70 -55 52 50.7           ~ 3 0
28 SCSO J233425.6-542718.0 ClG 23 34 25.60 -54 27 18.0           ~ 4 0
29 SCSO J233430.2-543647.5 ClG 23 34 27.8 -54 36 24           ~ 8 0
30 SCSO J233522.6-553237.0 ClG 23 35 22.60 -55 32 37.0           ~ 6 0
31 SCSO J233550.6-552820.4 ClG 23 35 50.60 -55 28 20.4           ~ 4 0
32 SCSO J233556.8-560602.3 ClG 23 35 56.80 -56 06 02.3           ~ 9 0
33 SCSO J233618.3-555440.3 ClG 23 36 18.30 -55 54 40.3           ~ 5 0
34 SCSO J233706.3-541903.8 ClG 23 37 06.30 -54 19 03.8           ~ 6 0
35 SCSO J233720.2-562115.1 ClG 23 37 20.20 -56 21 15.1           ~ 3 0
36 SCSO J233731.7-560427.9 ClG 23 37 31.70 -56 04 27.9           ~ 3 0
37 SCSO J233753.8-561147.6 ClG 23 37 53.80 -56 11 47.6           ~ 3 0
38 SCSO J233807.5-560304.9 ClG 23 38 07.50 -56 03 04.9           ~ 4 0
39 SCSO J233816.9-555331.1 ClG 23 38 16.90 -55 53 31.1           ~ 3 0
40 SCSO J233951.1-551331.3 ClG 23 39 51.10 -55 13 31.3           ~ 2 0
41 SCSO J234004.9-544444.8 ClG 23 40 04.90 -54 44 44.8           ~ 3 0
42 SCSO J234012.6-541907.2 ClG 23 40 12.60 -54 19 07.2           ~ 5 0

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