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J/ApJ/690/670          The Sloan lens ACS Survey. VIII.            (Treu+, 2009)

The Sloan Lens ACS Survey. VIII. The relation between environment and internal structure of early-type galaxies. Treu T., Gavazzi R., Gorecki A., Marshall P.J., Koopmans L.V.E., Bolton A.S., Moustakas L.A., Burles S. <Astrophys. J., 690, 670-682 (2009)> =2009ApJ...690..670T
ADC_Keywords: Galaxies, optical ; Gravitational lensing ; Clusters, galaxy ; Surveys ; Redshifts Keywords: galaxies: elliptical and lenticular, cD - galaxies: evolution - galaxies: formation - galaxies: structure - gravitational lensing Abstract: We study the relation between the internal structure of early-type galaxies and their environment using 70 strong gravitational lenses from the SLACS Survey. The Sloan Digital Sky Survey (SDSS) database is used to determine two measures of overdensity of galaxies around each lens - the projected number density of galaxies inside the tenth nearest neighbor (Σ10) and within a cone of radius 1h-1Mpc (D1). Description: A full description of the SLACS Survey and the selection process - together with images of all the lenses discovered with the Advanced Camera for Surveys (ACS) - is given in Papers I and V of this series (Bolton et al. 2006ApJ...638..703B, 2008, Cat. J/ApJ/682/964; see also Bolton et al. 2004AJ....127.1860B, 2005ApJ...624L..21B and the SLACS web site: http://www.slacs.org/). File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 112 84 Summary of relevant measurements
See also: VII/110 : Rich Clusters of Galaxies (Abell+ 1989) J/ApJ/682/964 : Sloan lens ACS survey. V. (Bolton+, 2008) J/ApJ/660/239 : MaxBCG catalog of 13823 galaxy clusters from SDSS (Koester+, 2007) J/AJ/130/968 : SDSS-C4 cluster catalog (Miller+, 2005) J/AJ/128/1017 : Northern Optical Cluster Survey. IV. (Lopes+, 2005) J/AJ/123/1807 : SDSS galaxy clusters redshifts (Goto+, 2002) http://www.slacs.org/ : Sloan Lens ACS Survey (SLACS) web site Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 10 A10 --- Lens Lens designation (JHHMM+DDMM) 12- 16 F5.3 --- zL Lens redshift 18- 20 I3 km/s sig* ? Central stellar velocity dispersion from Paper V (Bolton et al. 2008, Cat. J/ApJ/682/964) 22- 23 I2 km/s e_sig* ? sig* uncertainty 25- 27 I3 km/s sigSIE ? Velocity dispersion of the best-fit SIE (singularisothermal ellipsoid) model from Paper V (Bolton et al. 2008, Cat. J/ApJ/682/964) 29- 33 F5.1 Mpc-2 SIG10 ? Surface density measured within the tenth nearest neighbor 35- 38 F4.1 Mpc-2 e_SIG10 ? SIG10 uncertainty 40- 43 F4.1 Mpc-2 SIGmT ? Average SIG10 (Σ10) for twins 45- 47 F3.1 Mpc-2 e_SIGmT ? SIGmean uncertainty 49- 52 F4.1 Mpc-2 D1 ? Surface density of neighbors within 1h-1Mpc radius 54- 56 F3.1 Mpc-2 e_D1 ? D1 uncertainty 58- 60 F3.1 Mpc-2 D1m ? Average D1 for random lines of sight 62- 64 F3.1 Mpc-2 e_D1m ? D1mean uncertainty 66- 68 F3.1 Mpc-2 D1mT ? Average D1 for twins 70- 72 F3.1 Mpc-2 e_D1mT ? D1mT uncertainty 74-100 A27 --- ClName Cluster name known to NED within 10' (1) 102-106 F5.3 --- zCl ? Cluster redshift (sometimes photometric) 108-111 F4.1 arcmin Dist ? Angular distance from center of cluster 112 A1 --- --- [0]
Note (1): Catalog references: SDSSCE = Goto et al. (2002, Cat. J/AJ/123/1807) ZwCl = Zwicky, F., Herzog, E., & Wild, P. 1961, Catalogue of Galaxies and Clusters of Galaxies (Pasadena, CA: Caltech) MaxBCG = Koester et al. (2007, Cat. J/ApJ/660/239) NSC = Lopes et al. (2004, Cat. J/AJ/128/1017) Abell = Abell et al. (1989, Cat. VII/110) SDSS-C4 = Miller et al. (2005, Cat. J/AJ/130/968; <SDSS-C4 NNNN> in Simbad)
Nomenclature notes: Lenses are <SLACS SDSS JHHMM+DDMM lens> in Simbad. History: From electronic version of the journal References: Bolton et al. Paper I. 2006ApJ...638..703B Treu et al. Paper II. 2006ApJ...640..662T Koopmans et al. Paper III. 2006ApJ...649..599K Gavazzi et al. Paper IV. 2007ApJ...667..176G Bolton et al. Paper V. 2008ApJ...682..964B Cat. J/ApJ/682/964 Gavazzi et al. Paper VI. 2008ApJ...677.1046G Bolton et al. Paper VII. 2008ApJ...684..248B Auger et al. Paper IX. 2009ApJ...705.1099A Auger et al. Paper X. 2010ApJ...724..511A
(End) Emmanuelle Perret [CDS] 17-Feb-2011
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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