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A complete southern sky redshift surveyWe discuss a magnitude-limited redshift survey covering a region around the south Galactic pole (SSRS2). The survey includes 3592 galaxies and covers a region of 1.13 sr to a limiting m(sub B(0)) = 15.5, directly comparable to CfA2. Together, CfA2 and SSR2 cover more than a third of the sky. The northern and southern surveys are remarkably similar. Both contain voids with diameters as large as 5000 km/s. The southern survey contains the Southern Wall, similar to the northern Great Wall. The distributions of velocity dispersions for systems extracted from the SSRS2 and CfA2 surveys are also remarkably similar. For the SSRS2, an inhomogeneity-independent technique yields Schechter luminosity function parameters M(sup *) = -19.50 and alpha = -1.20 (H(sub O) = 100 h km/s/Mpc, h = 1 unless otherwise specified). The steep faint-end slope is probably attributable to bluer galaxies. By examining the normalized density fluctuations in the SSRS2 and CfA2 surveys, we suggest that the combined sample is not yet large enough to be 'fair.' There are large fluctuations in shells at 10,000 km/s.
Document ID
19950033993
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
Authors
Da Costa, L. Nicolaci
(Observatorio Nacional Rio de Janeiro, Brazil)
Geller, M. J.
(Harvard-Smithsonian Center for Astrophysics, Cambridge, MA United States)
Pellegrini, P. S.
(Observatorio Nacional Rio de Janeiro, Brazil)
Latham, D. W.
(Harvard-Smithsonian Center for Astrophysics, Cambridge, MA United States)
Fairall, A. P.
(University of of Cape Town Rondebosch, South Africa)
Marzke, R. O.
(Harvard-Smithsonian Center for Astrophysics, Cambridge, MA United States)
Willmer, C. N. A.
(Observatorio Nacional Rio de Janeiro, Brazil)
Huchra, J. P.
(Harvard-Smithsonian Center for Astrophysics, Cambridge, MA United States)
Calderon, J. H.
(Observatorio Astronomico de Cordoba Cordoba, Argentina)
Ramella, M.
(Osservatorio Astronomico di Trieste Trieste, Italy)
Date Acquired
August 16, 2013
Publication Date
March 20, 1994
Publication Information
Publication: Astrophysical Journal, Part 2 - Letters
Volume: 424
Issue: 1
ISSN: 0004-637X
Subject Category
Astrophysics
Accession Number
95A65592
Funding Number(s)
CONTRACT_GRANT: NAGW-201
CONTRACT_GRANT: NSF AST-90-23178
CONTRACT_GRANT: CNPQ-201036/90.8
Distribution Limits
Public
Copyright
Other

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