SIMBAD references

2011MNRAS.413...80C - Mon. Not. R. Astron. Soc., 413, 80-100 (2011/May-1)

The Hubble Space Telescope GOODS NICMOS Survey: overview and the evolution of massive galaxies at 1.5< z< 3.

CONSELICE C.J., BLUCK A.F.L., BUITRAGO F., BAUER A.E., GRUTZBAUCH R., BOUWENS R.J., BEVAN S., MORTLOCK A., DICKINSON M., DADDI E., YAN H., SCOTT D., CHAPMAN S.C., CHARY R.-R., FERGUSON H.C., GIAVALISCO M., GROGIN N., ILLINGWORTH G., JOGEE S., KOEKEMOER A.M., LUCAS R.A., MOBASHER B., MOUSTAKAS L., PAPOVICH C., RAVINDRANATH S., SIANA B., TEPLITZ H., TRUJILLO I., URRY M. and WEINZIRL T.

Abstract (from CDS):

We present the details and early results from a deep near-infrared survey utilizing the NICMOS instrument on the Hubble Space Telescope centred around massive M*> 1011 M galaxies at 1.7 < z < 2.9 found within the Great Observatories Origins Deep Survey (GOODS) fields North and South. The GOODS NICMOS Survey (GNS) was designed to obtain deep F160W (H-band) imaging of 80 of these massive galaxies and other colour-selected objects such as Lyman-break dropouts, BzK objects, distant red galaxies (DRGs), extremely red objects (EROs), Spitzer-selected EROs, BX/BM galaxies, as well as flux-selected submillimetre galaxies. We present in this paper details of the observations, our sample selection, as well as a description of the properties of the massive galaxies found within our survey fields. This includes photometric redshifts, rest-frame colours and stellar masses. We furthermore provide an analysis of the selection methods for finding massive galaxies at high redshifts, including colour-selection methods and how galaxy populations selected through these colour methods overlap. We find that a single colour selection method cannot locate all of the massive galaxies, with no one method finding more than 70 per cent. We however find that the combination of these colour methods finds nearly all of the massive galaxies that would have been identified in a photometric redshift sample, with the exception of apparently rare blue massive galaxies. By investigating the rest-frame (U-B) versus MB diagram for these galaxies, we furthermore show that there exists a bimodality in colour-magnitude space at z < 2, driven by stellar mass, such that the most massive galaxies are systematically red up to z∼ 2.5, while lower mass galaxies tend to be blue. We also discuss the number densities for galaxies with stellar masses M*> 1011 M, whereby we find an increase of a factor of 8 between z= 3 and 1.5, demonstrating that this is an epoch when massive galaxies establish most of their stellar mass. We also provide an overview of the evolutionary properties of these galaxies, such as their merger histories, and size evolution.

Abstract Copyright: 2011 The Authors Monthly Notices of the Royal Astronomical Society2011 RAS

Journal keyword(s): galaxies: evolution - galaxies: formation - galaxies: structure

VizieR on-line data: <Available at CDS (J/MNRAS/413/80): master.dat photom.dat>

Nomenclature: GNS NNNN (Nos 1-8298).

Status at CDS:  

Simbad objects: 922

goto Full paper

goto View the reference in ADS

To bookmark this query, right click on this link: simbad:2011MNRAS.413...80C and select 'bookmark this link' or equivalent in the popup menu


2020.03.29-18:53:43

© Université de Strasbourg/CNRS

    • Contact