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Galaxy and mass assembly (gama): Colour- and luminosity-dependent clustering from calibrated photometric redshifts

Christodoulou, L; Eminian, C; Loveday, J; Norberg, P; Baldry, Ivan; Hurley, P D; Driver, Simon P; Bamford, Steven P.; Hopkins, Andrew M.; Liske, Jochen; Sharp, Robert

Description

We measure the two-point angular correlation function of a sample of 4289223 galaxies with r < 19.4mag from the Sloan Digital Sky Survey (SDSS) as a function of photometric redshift, absolute magnitude and colour down to Mr - 5logh = -14mag. Photometric redshifts are estimated from ugriz model magnitudes and two Petrosian radii using the artificial neural network package annz, taking advantage of the Galaxy And Mass Assembly (GAMA) spectroscopic sample as our training set. These photometric...[Show more]

CollectionsANU Research Publications
Date published: 2012
Type: Journal article
URI: http://hdl.handle.net/1885/68139
Source: Monthly Notices of the Royal Astronomical Society
DOI: 10.1111/j.1365-2966.2012.21434.x

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