2012ApJS..199...25P


Query : 2012ApJS..199...25P

2012ApJS..199...25P - Astrophys. J., Suppl. Ser., 199, 25 (2012/April-0)

The Cluster Lensing And Supernova survey with Hubble: an overview.

POSTMAN M., COE D., BENITEZ N., BRADLEY L., BROADHURST T., DONAHUE M., FORD H., GRAUR O., GRAVES G., JOUVEL S., KOEKEMOER A., LEMZE D., MEDEZINSKI E., MOLINO A., MOUSTAKAS L., OGAZ S., RIESS A., RODNEY S., ROSATI P., UMETSU K., ZHENG W., ZITRIN A., BARTELMANN M., BOUWENS R., CZAKON N., GOLWALA S., HOST O., INFANTE L., JHA S., JIMENEZ-TEJA Y., KELSON D., LAHAV O., LAZKOZ R., MAOZ D., McCULLY C., MELCHIOR P., MENEGHETTI M., MERTEN J., MOUSTAKAS J., NONINO M., PATEL B., REGOS E., SAYERS J., SEITZ S. and VAN DER WEL A.

Abstract (from CDS):

The Cluster Lensing And Supernova survey with Hubble (CLASH) is a 524-orbit Multi-Cycle Treasury Program to use the gravitational lensing properties of 25 galaxy clusters to accurately constrain their mass distributions. The survey, described in detail in this paper, will definitively establish the degree of concentration of dark matter in the cluster cores, a key prediction of structure formation models. The CLASH cluster sample is larger and less biased than current samples of space-based imaging studies of clusters to similar depth, as we have minimized lensing-based selection that favors systems with overly dense cores. Specifically, 20 CLASH clusters are solely X-ray selected. The X-ray-selected clusters are massive (kT > 5 keV) and, in most cases, dynamically relaxed. Five additional clusters are included for their lensing strength (θEin> 35'' at zs= 2) to optimize the likelihood of finding highly magnified high-z (z > 7) galaxies. A total of 16 broadband filters, spanning the near-UV to near-IR, are employed for each 20-orbit campaign on each cluster. These data are used to measure precise (σ_ z_∼ 0.02(1 + z)) photometric redshifts for newly discovered arcs. Observations of each cluster are spread over eight epochs to enable a search for Type Ia supernovae at z > 1 to improve constraints on the time dependence of the dark energy equation of state and the evolution of supernovae. We present newly re-derived X-ray luminosities, temperatures, and Fe abundances for the CLASH clusters as well as a representative source list for MACS1149.6+2223 (z = 0.544).

Abstract Copyright:

Journal keyword(s): dark energy - dark matter - Galaxy: evolution - Galaxy: formation - gravitational lensing: strong - gravitational lensing: weak

VizieR on-line data: <Available at CDS (J/ApJS/199/25): table7.dat>

Nomenclature: Table 7: CLASH MACS J1149.6+2223 NNNN N=4629 among (Nos 1-9664).

Simbad objects: 37

goto Full paper

goto View the references in ADS

Number of rows : 37
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 ZwCl 0024+1652 ClG 00 26 36.0 +17 08 36     18.35     ~ 611 1
2 ACO 209 ClG 01 31 57.5 -13 34 35           ~ 260 0
3 ACO 370 ClG 02 39 50.5 -01 35 08           ~ 654 0
4 ACO 383 ClG 02 48 06.9 -03 29 32           ~ 312 0
5 ClG J0329-0212 ClG 03 29 41.6 -02 11 47           ~ 116 0
6 NAME Hubble Ultra Deep Field reg 03 32 39.0 -27 47 29           ~ 1384 0
7 MCS J0416.1-2403 ClG 04 16 08.380 -24 04 20.80           ~ 242 0
8 ClG J0429-0253 ClG 04 29 36.0 -02 53 09           ~ 104 0
9 ClG J0647+7015 ClG 06 47 50.0 +70 14 55           ~ 131 0
10 ClG J0717+3745 ClG 07 17 36.50 +37 45 23.0           ~ 387 0
11 B3 0714+378 Rad 07 17 36.50 +37 45 23.0           ~ 169 2
12 ClG J0744+3927 ClG 07 44 52.5 +39 27 30           ~ 166 0
13 ACO 611 ClG 08 00 58.7 +36 02 49           ~ 234 0
14 MCS J1115.8+0129 ClG 11 15 52.1 +01 29 53           ~ 110 0
15 MCS J1149.5+2223 ClG 11 49 35.8 +22 23 55           ~ 351 0
16 ACO 1423 ClG 11 57 47.34 +33 42 43.5           ~ 149 0
17 MCS J1206.2-0847 ClG 12 06 12.2 -08 48 02           ~ 195 0
18 ClG J1311-0311 ClG 13 11 01.7 -03 10 38           ~ 96 0
19 ACO 1689 ClG 13 11 29.5 -01 20 28           ~ 1047 0
20 ACO 1703 ClG 13 15 05.2 +51 49 02           ~ 125 0
21 NAME Subaru Deep Field NGP reg 13 24 21.3 +27 29 23           ~ 309 1
22 ClG J1347-1145 ClG 13 47 33.5 -11 45 42           ~ 491 0
23 ZwCl 1358+6245 ClG 13 59 54.3 +62 30 36     18.5     ~ 350 0
24 ClG J1423+2404 ClG 14 23 47.7 +24 04 40           ~ 184 0
25 ACO 1958 ClG 14 43 13 +30 58.3           ~ 53 0
26 ClG J1446+3032 ClG 14 46 34.02 +30 32 58.2           ~ 15 0
27 ZwCl 1529+3425 ClG 15 31 10.60 +34 14 25.0           ~ 20 0
28 ClG J1532+3021 ClG 15 32 53.8 +30 21 00           ~ 98 0
29 ACO 2218 ClG 16 35 54.0 +66 13 00           ~ 784 1
30 ClG J1720+3536 ClG 17 20 16.8 +35 36 27           ~ 122 1
31 ACO 2261 ClG 17 22 28.3 +32 09 13           ~ 303 0
32 ClG J1931-2635 ClG 19 31 49.6 -26 34 33           ~ 137 0
33 ClG J2111-0115 ClG 21 11 19.34 -01 14 23.5           ~ 13 0
34 ClG J2129-0741 ClG 21 29 26.0 -07 41 28           ~ 144 0
35 ClG J2129+0005 ClG 21 29 40.5 +00 05 47           ~ 230 0
36 ClG 2137-2353 ClG 21 40 12.8 -23 39 27     18.5     ~ 356 0
37 ACO S 1063 ClG 22 48 54.3 -44 31 07           ~ 227 0

To bookmark this query, right click on this link: simbad:objects in 2012ApJS..199...25P and select 'bookmark this link' or equivalent in the popup menu


2021.08.01-07:58:07

© Université de Strasbourg/CNRS

    • Contact