Galaxy groups in the Two-degree Field Galaxy Redshift Survey: the luminous content of the groups

Eke, Vincent R; Frenk, Carlos S; Baugh, Carlton M; Cole, Shaun; Norberg, Peder; Peacock, John A; Baldry, Ivan K; Bland-Hawthorn, Joss; Bridges, Terry; Cannon, Russell; Colless, Matthew; Collins, Chris; Couch, Warrick; Dalton, Gavin; de Propris, Roberto; Driver, Simon; Efstathiou, George; Ellis, Richard S; Glazebrook, Karl; Jackson, Carole; Lahav, Ofer; Lewis, Ian; Lumsden, Stuart; Maddox, Steve J; Madgwick, Darren; Peterson, Bruce; Sutherland, William J; Taylor, Keith

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Galaxy groups in the Two-degree Field Galaxy Redshift Survey: the luminous content of the groups

Date

2004

Authors

Eke, Vincent R

Frenk, Carlos S

Baugh, Carlton M

Cole, Shaun

Norberg, Peder

Peacock, John A

Baldry, Ivan K

Bland-Hawthorn, Joss

Bridges, Terry

Cannon, Russell

Publisher

Blackwell Publishing Ltd

Abstract

The Two-degree Field Galaxy Redshift Survey (2dFGRS) Percolation-Inferred Galaxy Group (2PIGG) catalogue of ∼29 000 objects is used to study the luminous content of galaxy systems of various sizes. Mock galaxy catalogues constructed from cosmological si