Statistics – Computation
Scientific paper
Oct 1988
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1988mnras.234..801s&link_type=abstract
Monthly Notices of the Royal Astronomical Society (ISSN 0035-8711), vol. 234, Oct. 15, 1988, p. 801-820. Research supported by t
Statistics
Computation
11
Astronomical Catalogs, Computational Astrophysics, Galactic Clusters, Galaxies, Angular Correlation, Cross Correlation, Data Simulation, Photographic Plates, Statistical Analysis
Scientific paper
The authors present further galaxy clustering results from the objective COSMOS/UKST galaxy catalogue of Stevenson et al. They first re-examine the results of SSFM for the galaxy correlation function, wgg(θ), testing the stability of the result against possible systematic effects and extending the analysis to larger angular scales. They then use the method of Turner & Gott to automatically detect groups and clusters in these catalogues. The authors next present the cluster-galaxy cross-correlation function wcg. Finally, the above correlation analyses are carried out on simulated galaxy and cluster catalogues.
Fong Richard
Shanks Tom
Stevenson R. F. P.
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