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J/A+A/526/A72    Early-type galaxies in the EGS       (Fernandez Lorenzo+, 2011)

Evolution of the fundamental plane of 0.2<z<1.2 early-type galaxies in the EGS. Fernandez Lorenzo M., Cepa J., Bongiovanni A., Perez Garcia A., Ederoclite A., Lara-Lopez M.A. Povic M., Sanchez-Portal M. <Astron. Astrophys. 526, A72 (2011)> =2011A&A...526A..72F
ADC_Keywords: Galaxies, photometry ; Morphology Keywords: galaxies: evolution - galaxies: fundamental parameters - galaxies: elliptical and lenticular, cD - galaxies: kinematics and dynamics Abstract: The fundamental plane links the structural properties of early-type galaxies such as its surface brightness and effective radius with its dynamics. The study of the fundamental plane evolution therefore has important implications for models of galaxy formation and evolution. This work aims to identify signs of evolution of early-type galaxies through the study of parameter correlations such as the fundamental plane, the Kormendy, and the Faber-Jackson relations, using a sample of 135 field galaxies extracted from the Extended Groth Strip in the redshift range 0.2<z<1.2. Description: Physical parameters for 135 early-type galaxies in the Extended Groth Strip (EGS). For each galaxy equatorial coordinates, total magnitudes in B and g-bands, redshift, velocity dispersion, effective radius, surface brightness, stellar mass, Sersic index, type (elliptical or lenticular) and signal-to-noise of the spectrum are given. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 146 135 Physical parameters of the early-type galaxies in our sample from EGS (Extended Groth Strip)
See also: J/ApJ/625/6 : Galaxy groups in DEEP2 Galaxy Redshift Survey (Gerke+, 2005) J/ApJ/654/115 : DEEP2 Galaxy Redshift Survey: SDSS QSOs (Coil+, 2007) J/MNRAS/377/806 : Tully-Fisher relation of DEEP2 galaxies (Chiu+, 2007) http://deep.berkeley.edu/DR3/dr3.primer.html : DEEP2 DR3 Home Page Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 8 I8 --- DEEP2 DEEP2 Galaxy identification number 10- 16 F7.3 deg RAdeg Right ascension (J2000) 18- 23 F6.3 deg DEdeg Declination (J2000) 25- 29 F5.3 --- z Spectroscopic redshift 31- 33 I3 km/s sig Central velocity dispersion (aperture corrected) 35- 37 I3 km/s e_sig Error estimate in sigma 39- 43 F5.2 pix Rep Effective radius in ACS pixels 45- 48 F4.2 pix e_Rep Error estimate in Re(pix) 50- 54 F5.2 kpc Re Effective radius in kiloparsecs 56- 60 F5.2 kpc e_Re Error estimate in Re(kpc) 62- 67 F6.3 mag Bmag Total apparent B-band AB magnitude 69- 73 F5.3 mag e_Bmag Error estimate in Bmag 75- 81 F7.3 mag BMAG Total absolute B-band magnitude (1) 83- 88 F6.3 mag/arcsec2 SBeB B-band surface brightness within the effective radius (2) 90- 94 F5.3 mag/arcsec2 e_SBeB Error estimate in SBeB 96-101 F6.3 mag gmag Total apparent g-band magnitude 103-107 F5.3 mag e_gmag Error estimate in gmag 109-115 F7.3 mag gMAG Total absolute g-band magnitude (1) 117-122 F6.3 mag/arcsec2 SBeg g-band surface brightness within the effective radius (2) 124-128 F5.3 mag/arcsec2 e_SBeg Error estimate in SBeg 130-134 F5.2 [Msun] logM Log of stellar mass (3) 136-139 F4.2 --- n Sersic index 142-143 A2 --- T [E S0] Type of galaxy from visual classification (Elliptical or Lenticular) 145-146 I2 --- S/N Signal-to-noise of the spectrum
Note (1): k-corrections are explained in Sect.3.1 of the paper Note (2): corrected for cosmological dimming Note (3): log(M(solMass)/h2)
Acknowledgements: M. Fernandez Lorenzo, mfernan(at)iac.es
(End) Patricia Vannier [CDS] 15-Nov-2010
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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