J/A+A/455/45 Radial velocities of 93 galaxies in Abell 697 (Girardi+, 2006)
Internal dynamics of the massive cluster Abell 697: a multiwavelength analysis.
Girardi M., Boschin W., Barrena R.
<Astron. Astrophys., 455, 45-59 (2006)>
=2006A&A...455...45G 2006A&A...455...45G
ADC_Keywords: Clusters, galaxy ; Galaxies, photometry ; Radial velocities
Keywords: galaxies: clusters: general -
galaxies: clusters: individual: Abell 697 -
galaxies: distances and redshifts - galaxies: intergalactic medium -
cosmology: observations
Abstract:
We conduct an intensive study of the rich, X-ray luminous, and hot
galaxy cluster Abell 697 (at z=0.282), likely containing a diffuse
radio-emission, to determine its dynamical status.
Our analysis is based on new spectroscopic data obtained at the TNG
telescope for 93 galaxies and on new photometric data obtained at the
INT telescope in a large field. We combine galaxy velocity and
position information to select 68 cluster members (out to
∼1.3h70-1Mpc from the cD galaxy), determine global dynamical
properties, and detect possible substructures. The investigation of
the dynamical status is also performed by using X-ray data stored in
the Chandra archive.
Description:
Multi-object spectroscopic observations of A697 were carried out at
the TNG telescope in December 2003 during the program of proposal
AOT8/CAT-G6.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 86 93 Velocity catalog of 93 spectroscopically
measured galaxies
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Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 2 I2 --- [GBB2006] Sequential number
3 A1 --- n_[GBB2006] [*] * for non-cluster galaxies
5- 6 I2 h RAh Right ascension (J2000)
8- 9 I2 min RAm Right ascension (J2000)
11- 15 F5.2 s RAs Right ascension (J2000)
17 A1 --- DE- Declination sign (J2000)
18- 19 I2 deg DEd Declination (J2000)
21- 22 I2 arcmin DEm Declination (J2000)
24- 27 F4.1 arcsec DEs Declination (J2000)
29- 33 F5.2 mag Bmag Johnson B magnitude
35- 39 F5.2 mag Rcmag ?=- Cousins R magnitude
41- 46 I6 km/s HRV Heliocentric radial velocity
48- 50 I3 km/s e_HRV rms uncertainty on HRV
52- 86 A35 --- EmLines Emission lines detected in the spectra
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History:
From electronic version of the journal
(End) Patricia Vannier [CDS] 05-Feb-2007