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J/A+A/487/33   Velocities of Abell 610, 725 and 796 members    (Boschin+, 2008)

Optical analysis of the poor clusters Abell 610, Abell 725, and Abell 796, containing diffuse radio sources. Boschin W., Barrena R., Girardi M., Spolaor M. <Astron. Astrophys., 487, 33-46 (2008)> =2008A&A...487...33B
ADC_Keywords: Clusters, galaxy ; Radial velocities ; Photometry, SDSS Keywords: galaxies: clusters: general - galaxies: clusters: individual: Abell 610, Abell 725, Abell 796 - galaxies: distances and redshifts - cosmology: observations Abstract: We study the dynamical status of the poor, low X-ray luminous galaxy clusters Abell 610, Abell 725, and Abell 796 (at z=0.1, 0.09, and 0.16, respectively), containing diffuse radio sources (relic, relic, and possible halo, respectively). Our analysis is based on new spectroscopic data obtained at the William Herschel Telescope for 158 galaxies, new photometry obtained at the Isaac Newton Telescope with the addition of data recovered from the Data Release 5 of the Sloan Digital Sky Survey. We use statistical tools to select 57, 36, and 26 cluster members and to analyze the kinematics of cluster galaxies, as well as to study the 2D cluster structure. Description: We carried out multi-object spectroscopic observations of A610, A725, and A796 in November 2004 and January 2005. We used AF2/WYFFOS, the multi-object, wide-field, fiber spectrograph working at the prime focus of the 4.2m William Herschel Telescope (WHT, Island of La Palma, Spain). File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 53 165 Velocity catalog of 165 spectroscopically measured galaxies in the field of A610 table4.dat 50 51 Velocity catalog of 51 spectroscopically measured galaxies in the field of A725 table5.dat 53 99 Velocity catalog of 99 spectroscopically measured galaxies in the field of A796
Byte-by-byte Description of file: table[15].dat
Bytes Format Units Label Explanations
1- 3 I3 --- [BBG2008] Sequential number of galaxy in cluster (G1) 4 A1 --- n_[BBG2008] [ib] Note on cluster membership (G2) 5 A1 --- f_[BBG2008] [*] highlight QSOs in the SDSS catalog 7- 8 I2 h RAh Right ascension (J2000) 10- 11 I2 min RAm Right ascension (J2000) 13- 17 F5.2 s RAs Right ascension (J2000) 19 A1 --- DE- Declination sign (J2000) 20- 21 I2 deg DEd Declination (J2000) 23- 24 I2 arcmin DEm Declination (J2000) 26- 29 F4.1 arcsec DEs Declination (J2000) 31- 35 F5.2 mag r'mag SDSS r' magnitude 37- 43 I7 km/s cz Radial velocity 45- 49 I5 km/s e_cz rms uncertainty on cz 51- 53 A3 --- r_cz [SW+ ] Source for velocity (3)
Note (3): Source for velocity as follows: S = SDSS W = WHT W+S = SDSS + WHT
Byte-by-byte Description of file: table4.dat
Bytes Format Units Label Explanations
1- 2 I2 --- [BBG2008] Sequential number of galaxy in cluster (G1) 3 A1 --- n_[BBG2008] [ib] Note on cluster membership (G2) 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 Rcmag ?=- Cousins R magnitude 35- 39 F5.2 mag Bmag ?=- Johnson B magnitude 41- 46 I6 km/s cz Radial velocity 48- 50 I3 km/s e_cz rms uncertainty on cz
Global Notes: Note (G1): In Simbad, the galaxy are designated as [BBG2008] ACO NNN NNN where the first 3-digit number indicates the Abell cluster number (610, 725, 796 for tables 1, 4, 5 resp.), and the second 3-digit number is the Sequential number of galaxy. Note (G2): Notes as follows: i = non-cluster galaxy b = first and second brightest galaxies of the cluster
History: From electronic version of the journal
(End) Patricia Vannier [CDS] 12-Sep-2008
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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