2004ApJ...608..731G

Query : 2004ApJ...608..731G

2004ApJ...608..731G - Astrophys. J., 608, 731-741 (2004/June-3)

A deep Chandra observation of the distant galaxy cluster MS 1137.5+6625.

GREGO L., VRTILEK J.M., VAN SPEYBROECK L., DAVID L.P., FORMAN W., CARLSTROM J.E., REESE E.D. and JOY M.K.

Abstract (from CDS):

We present results from a deep Chandra observation of MS 1137.5+66, a distant (z=0.783) and massive cluster of galaxies. Only a few similarly massive clusters are currently known at such high redshifts; accordingly, this observation provides much needed information on the dynamical state of these rare systems. The cluster appears both regular and symmetric in the X-ray image. However, our analysis of the spectral and spatial X-ray data in conjunction with interferometric Sunyaev-Zel'dovich effect data and published deep optical imaging suggests that the cluster has a fairly complex structure. The angular diameter distance we calculate from the Chandra and Sunyaev-Zel'dovich effect data assuming an isothermal, spherically symmetric cluster implies a low value for the Hubble constant for which we explore possible explanations.

Abstract Copyright: ∼

Journal keyword(s): Cosmology: Cosmological Parameters - Cosmology: Observations - Cosmology: Distance Scale - Galaxies: Clusters: General - Galaxies: Clusters: Individual: Alphanumeric: MS 1137.5+6625 - X-Rays: Galaxies: Clusters

Simbad objects: 1

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Number of rows : 1

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 1137+66	ClG	11 40 23.0	+66 08 16			21.0			~	141	0

Query : 2004ApJ...608..731G

Basic data :

ClG 1137+66 -- Cluster of Galaxies

Cl? (), ClG (2015MNRAS,ClG,...), X (2015MNRAS,1E,...), C?G (2012MNRAS,XCLASS,...), gLe (2013MNRAS)

11 40 23.0 +66 08 16 (X-ray) [ ] E 2021A&A...652A..12K

11 37 35.4 +66 24 54 [ ]

133.8764 +49.4533 [ ]

V(km/s) 156564 [~] / z(spectroscopic) 0.7850 [~] / cz 235337 [~] (Opt) D 2021A&A...652A..12K

3.750000000 3.750000000 0 (Xray) E 2021A&A...652A..12K

V 21.0 [~] E ~

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`ClG 1137+66`	`ClG 1137.5+6625`	`MCXC J1140.3+6608`	`XMMU J114023.0+660816`
`BAX 175.0970+66.1448`	`1E 1137.5+6625`	`RXC J1140.3+6609`	`[KGB2006] 16`
`CDGS 51`	`2E 2505`	`1RXS J114014.4+660842`
`ClG 1137+6625`	`2E 1137.6+6625`	`XCLASS 1654`

References (141 between 1850 and 2026) (Total 141)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

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External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : ClG 1137+66

Link by name to the catalogue in VizieR :

2E 2505 RXC J1140.3+6609 1RXS J114014.4+660842

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