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Searching for High Redshift Clusters

R. Juncosa·C. M. Gutierrez·A. Fernandez-Soto
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Abstract

Distant clusters of galaxies provide a powerful method to study the formation and evolution of galaxies, and large scale structure of the Universe. However, the number of known clusters at high redshift (z> 0.5) is still very reduced. As a preparatory work for detailed studies wigh GTC, we are searching for high redshift clusters in public wide optical surveys. We will complement this with near IR observations in 4 m telescopes. Here, we present some preliminary results. In a field of 35 x 35 arcmin^2 we have detected 8 clusters of galaxies at redshift z> 0.5.

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R. Juncosa, C. M. Gutierrez, A. Fernandez-Soto. 2004-05-04. Searching for High Redshift Clusters. https://arxiv.org/abs/astro-ph/0405058

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