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The APM/Matched-Filter Cluster Catalog

Wataru Kawasaki
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Abstract

A catalog of nearby clusters in the 5800 deg$^2$ area in the southern Galactic cap is constructed by applying a matched-filter cluster-finding algorithm to the sample of 3.3 million galaxies from the APM Galaxy Survey. I have preliminarily detected more than 4000 cluster candidates with estimated redshift of less than 0.2 and with richness similar to those of ACO clusters. Generally, a good correspondence is found between the nearest cluster candidates in our catalog and the ACO clusters which have measured redshift. While the ACO catalog becomes incomplete at z>0.08, the completeness limit of our cluster catalog reaches z=0.15.

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Wataru Kawasaki. 1999-12-15. The APM/Matched-Filter Cluster Catalog. https://arxiv.org/abs/astro-ph/9912305

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