2017MNRAS.466.4094M

Query : 2017MNRAS.466.4094M

2017MNRAS.466.4094M - Mon. Not. R. Astron. Soc., 466, 4094-4106 (2017/April-3)

Precise strong lensing mass profile of the CLASH galaxy cluster MACS 2129.

MONNA A., SEITZ S., BALESTRA I., ROSATI P., GRILLO C., HALKOLA A., SUYU S.H., COE D., CAMINHA G.B., FRYE B., KOEKEMOER A., MERCURIO A., NONINO M., POSTMAN M. and ZITRIN A.

Abstract (from CDS):

We present a detailed strong lensing (SL) mass reconstruction of the core of the galaxy cluster MACS J2129.4-0741 (zcl = 0.589) obtained by combining high-resolution Hubble Space Telescope photometry from the CLASH (Cluster Lensing And Supernovae survey with Hubble) survey with new spectroscopic observations from the CLASH-VLT (Very Large Telescope) survey. A background bright red passive galaxy at zsp = 1.36, sextuply lensed in the cluster core, has four radial lensed images located over the three central cluster members. Further 19 background lensed galaxies are spectroscopically confirmed by our VLT survey, including 3 additional multiple systems. A total of 31 multiple images are used in the lensing analysis. This allows us to trace with high precision the total mass profile of the cluster in its very inner region (R < 100 kpc). Our final lensing mass model reproduces the multiple images systems identified in the cluster core with high accuracy of 0.4 arcsec. This translates to a high-precision mass reconstruction of MACS 2129, which is constrained at a level of 2 per cent. The cluster has Einstein parameter ΘE = (29 ± 4) arcsec and a projected total mass of Mtot(<ΘE) = (1.35 ± 0.03) x 1014 M☉ within such radius. Together with the cluster mass profile, we provide here also the complete spectroscopic data set for the cluster members and lensed images measured with VLT/Visible Multi-Object Spectrograph within the CLASH-VLT survey.

Abstract Copyright: © 2017 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): gravitational lensing: strong - galaxies: clusters: general - dark matter - dark matter

Nomenclature: CLASHVLT JHHMMSS.ss+DDMMSS.s N=283. Tables 2, A2: [MSB2017b] NNNN N=9+48 among (Nos 873-1676, 4248-17758), [MSB2017b] BCG N=1. Fig. 1: [MSB2017b] GR N=1, [MSB2017b] GN (Nos G1-G2). Figs 1+A2, Tables 3+A1: [MSB2017b] NN (Nos 1-22), [MSB2017b] N.N N=28 among (Nos 1.1-1.6 to 8.1-8.4), [MSB2017b] N.Na (Nos 4.1a-4.1b, 4.2a-4.2b, 4.3a-4.3b).

Simbad objects: 105

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Number of rows : 105
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 611 ClG 08 00 58.7 +36 02 49           ~ 275 0
2 [MSB2017b] 4588 G 21 28 33.431 -07 53 10.79           ~ 1 0
3 [MSB2017b] 14851 G 21 28 35.039 -07 44 38.80           ~ 1 0
4 [MSB2017b] 4506 G 21 28 36.403 -07 53 16.33           ~ 1 0
5 [MSB2017b] 4518 G 21 28 36.416 -07 53 13.10           ~ 1 0
6 [MSB2017b] 4248 G 21 28 39.657 -07 53 34.31           ~ 1 0
7 [MSB2017b] 5525 G 21 28 40.729 -07 51 49.57           ~ 1 0
8 [MSB2017b] 7359 G 21 28 45.512 -07 49 21.06           ~ 1 0
9 [MSB2017b] 10481 G 21 28 45.537 -07 39 25.09           ~ 1 0
10 [MSB2017b] 17758 G 21 28 46.250 -07 48 42.07           ~ 1 0
11 [MSB2017b] 12431 G 21 28 48.390 -07 41 45.78           ~ 1 0
12 [MSB2017b] 13198 G 21 28 49.788 -07 42 36.30           ~ 1 0
13 [MSB2017b] 5448 G 21 28 50.014 -07 51 43.05           ~ 1 0
14 [MSB2017b] 6529 G 21 28 50.463 -07 50 32.51           ~ 1 0
15 [MSB2017b] 17053 G 21 28 50.692 -07 47 45.08           ~ 1 0
16 [MSB2017b] 7255 G 21 28 53.342 -07 49 27.57           ~ 1 0
17 [MSB2017b] 6351 G 21 28 54.684 -07 50 45.41           ~ 1 0
18 [MSB2017b] 9492 G 21 28 54.786 -07 38 03.90           ~ 1 0
19 [MSB2017b] 12490 G 21 28 58.944 -07 41 53.63           ~ 1 0
20 [MSB2017b] 12489 G 21 28 58.997 -07 41 52.10           ~ 1 0
21 [MSB2017b] 13061 G 21 29 09.820 -07 42 27.31           ~ 1 0
22 [MSB2017b] 6485 G 21 29 11.569 -07 50 35.97           ~ 1 0
23 [MSB2017b] 14698 G 21 29 12.730 -07 44 27.88           ~ 1 0
24 [MSB2017b] 5652 G 21 29 12.976 -07 51 37.95           ~ 1 0
25 [MSB2017b] 4351 G 21 29 14.732 -07 53 26.48           ~ 1 0
26 DES J212914.86-074036.8 GiC 21 29 14.8604 -07 40 36.884           ~ 2 0
27 [MSB2017b] 13694 G 21 29 15.897 -07 43 13.76           ~ 1 0
28 [MSB2017b] 17545 G 21 29 17.064 -07 48 24.85           ~ 1 0
29 [MSB2017b] 6830 G 21 29 17.368 -07 50 07.84           ~ 1 0
30 DES J212918.19-074251.0 GiC 21 29 18.1964 -07 42 51.081           ~ 2 0
31 DES J212918.49-074013.8 GiC 21 29 18.4953 -07 40 13.817           ~ 2 0
32 [MSB2017b] 13217 G 21 29 20.001 -07 42 37.99           ~ 1 0
33 [TVS2020] MACS2129 32502 AGN 21 29 20.925 -07 40 14.06           ~ 3 0
34 [MSB2017b] 11760 G 21 29 21.788 -07 41 01.98           ~ 1 0
35 [MSB2017b] 15 LeI 21 29 21.826 -07 41 03.76           ~ 1 0
36 [MSB2017b] 9744 G 21 29 22.135 -07 38 23.70           ~ 1 0
37 DES J212922.23-074122.3 GiC 21 29 22.2368 -07 41 22.338         20.47 ~ 4 0
38 [MSB2017b] 16408 G 21 29 22.354 -07 46 55.59           ~ 1 0
39 [MSB2017b] 10794 G 21 29 23.300 -07 39 48.80           ~ 1 0
40 [MSB2017b] 13 LeI 21 29 23.647 -07 41 56.95           ~ 1 0
41 [MSB2017b] 3.2 LeI 21 29 24.01 -07 41 23.4           ~ 2 0
42 [MSB2017b] 1167 G 21 29 24.03 -07 41 39.9         21.10 ~ 3 0
43 [MSB2017b] 3.1 LeI 21 29 24.058 -07 41 19.70           ~ 4 0
44 DES J212924.09-074222.8 GiC 21 29 24.0983 -07 42 22.874         19.68 ~ 3 0
45 [MSB2017b] 13886 G 21 29 24.099 -07 43 27.66           ~ 1 0
46 [MSB2017b] 20 LeG 21 29 24.2 -07 40 55           ~ 2 0
47 CLASH MACSJ2129.4-0741 1307 EmG 21 29 24.223 -07 41 36.08         27.9 ~ 8 0
48 [MSB2017b] 1298 G 21 29 24.23 -07 41 49.7         20.92 ~ 2 0
49 [MSB2017b] 3.3 LeI 21 29 24.238 -07 41 44.85           ~ 3 0
50 [MSB2017b] 10930 G 21 29 24.730 -07 39 59.39           ~ 1 0
51 [MSB2017b] 1747 G 21 29 24.78 -07 42 28.6         21.15 ~ 1 0
52 [FLB2020] MACS2129.31 EmG 21 29 24.778 -07 41 51.03           ~ 9 0
53 [MSB2017b] 13051 G 21 29 24.786 -07 42 26.98           ~ 1 0
54 [FLB2020] MACS2129.36 EmG 21 29 24.946 -07 40 53.96           ~ 8 0
55 [MSB2017b] 17 LeI 21 29 25.046 -07 42 19.85           ~ 1 0
56 [MSB2017b] 12 LeI 21 29 25.128 -07 42 01.36           ~ 1 0
57 [MSB2017b] 2.2 LeI 21 29 25.14 -07 41 29.8           ~ 2 0
58 [MSB2017b] 2.1 LeI 21 29 25.16 -07 41 26.5           ~ 2 0
59 DES J212925.20-074130.2 GiC 21 29 25.2087 -07 41 30.277         20.16 ~ 3 0
60 [MSB2017b] 2.3 LeI 21 29 25.29 -07 41 36.0           ~ 2 0
61 [MSB2017b] 18 LeI 21 29 25.319 -07 42 25.51           ~ 2 0
62 [MSB2017b] 947 G 21 29 25.38 -07 41 30.8         20.41 ~ 3 0
63 [MSB2017b] 7.2 LeI 21 29 25.495 -07 41 30.23           ~ 3 0
64 [MSB2017b] 7.3 LeI 21 29 25.613 -07 41 08.07           ~ 3 0
65 [MSB2017b] 8.1 LeI 21 29 25.68 -07 41 21.3           ~ 2 0
66 [MSB2017b] 1.4 LeI 21 29 25.706 -07 41 27.89           ~ 3 0
67 [MSB2017b] 873 G 21 29 25.71 -07 41 20.7         22.19 ~ 2 0
68 [MSB2017b] 7.1 LeI 21 29 25.71 -07 41 39.3           ~ 2 0
69 [MSB2017b] G2 G 21 29 25.80 -07 41 28.9           ~ 2 0
70 [MSB2017b] 1.5 LeI 21 29 25.834 -07 41 28.15           ~ 3 0
71 [MSB2017b] 1.1 LeI 21 29 25.908 -07 41 09.17           ~ 3 0
72 ClG J2129-0741 ClG 21 29 26.0 -07 41 28           ~ 189 0
73 [MSB2017b] 8.3 LeI 21 29 26.06 -07 41 05.7           ~ 2 0
74 [CRH2012] MACS J2129.4-0741 1.5 LeG 21 29 26.069 -07 41 41.60           ~ 5 0
75 [OOP2020] MACS J2129.4-0741 BCG BiC 21 29 26.127 -07 41 27.85         19.42 ~ 11 0
76 [MSB2017b] 1.3 LeI 21 29 26.218 -07 41 27.37           ~ 3 0
77 [MSB2017b] G1 G 21 29 26.30 -07 41 26.8           ~ 1 0
78 [MSB2017b] 1.2 LeI 21 29 26.32 -07 41 27.0           ~ 2 0
79 [MSB2017b] 8.4 LeI 21 29 26.48 -07 42 03.4           ~ 2 0
80 [MSB2017b] 16 LeI 21 29 26.557 -07 42 16.49           ~ 1 0
81 [MSB2017b] 13652 G 21 29 26.617 -07 43 10.77           ~ 1 0
82 [MSB2017b] 11 LeI 21 29 26.798 -07 41 47.02           ~ 2 0
83 [MSB2017b] 8.2 LeI 21 29 26.80 -07 41 17.1           ~ 2 0
84 [MSB2017b] 5.3 LeI 21 29 26.98 -07 41 05.7           ~ 2 0
85 [MSB2017b] GR G 21 29 27.02 -07 41 32.6         21.3 ~ 2 0
86 [MSB2017b] 14 LeI 21 29 27.073 -07 40 59.40           ~ 1 0
87 [MSB2017b] 6558 G 21 29 27.077 -07 50 32.79           ~ 1 0
88 [MSB2017b] 22 LeI 21 29 27.092 -07 40 57.65           ~ 1 0
89 [MSB2017b] 9 LeI 21 29 27.125 -07 41 06.62           ~ 2 0
90 DES J212927.14-074128.6 GiC 21 29 27.1414 -07 41 28.602         20.92 ~ 4 0
91 [MSB2017b] 5.1 LeI 21 29 27.410 -07 41 38.03           ~ 3 0
92 [MSB2017b] 5.2 LeI 21 29 27.504 -07 41 28.80           ~ 3 0
93 [CRG2019] M2129-J212927.54-074101.58 LeG 21 29 27.554 -07 41 01.52           ~ 4 0
94 [MSB2017b] 10916 G 21 29 27.634 -07 39 57.97           ~ 1 0
95 [MSB2017b] 4.1a LeI 21 29 27.936 -07 41 12.29           ~ 2 0
96 [MSB2017b] 4.1 LeI 21 29 27.948 -07 41 12.65           ~ 2 0
97 [MSB2017b] 4.1b LeI 21 29 27.962 -07 41 12.81           ~ 2 0
98 [MSB2017b] 4.3b LeI 21 29 28.00 -07 41 42.9           ~ 1 0
99 [MSB2017b] 4.3a LeI 21 29 28.03 -07 41 41.9           ~ 2 0
100 [MSB2017b] 4.2a LeI 21 29 28.063 -07 41 17.82           ~ 3 0
101 [MSB2017b] 4.2b LeI 21 29 28.068 -07 41 17.62           ~ 2 0
102 [MSB2017b] 10 LeI 21 29 28.374 -07 41 32.99           ~ 3 0
103 [MSB2017b] 19 LeI 21 29 28.990 -07 42 33.17           ~ 1 0
104 [MSB2017b] 14049 G 21 29 34.607 -07 43 43.25           ~ 1 0
105 [MSB2017b] 14147 G 21 29 36.485 -07 43 46.86           ~ 1 0

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