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The REFLEX Cluster Survey: Observing Strategy and First Results on Large-Scale Structure

L. Guzzo·H. Boehringer·P. Schuecker·C. A. Collins·S. Schindler·D. M. Neumann·S. De Grandi·R. Cruddace·G. Chincarini·A. C. Edge·P. A. Shaver·W. Voges
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Abstract

We give a general description of the optical observing strategy of the ROSAT-ESO Flux-Limited X-ray (REFLEX) cluster survey. This presently includes 460 clusters of galaxies selected from the ROSAT All-Sky Survey in the Southern hemisphere, to a flux limit of 3 10^{-12} erg s^{-1} cm^{-2}. Redshifts are now measured for 95% of this sample. Work is in progress to complete this coverage, and then extend the sample to fainter fluxes. A few highlights on the large-scale distribution of REFLEX clusters and their clustering properties are also discussed.

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L. Guzzo, H. Boehringer, P. Schuecker, C. A. Collins, S. Schindler, D. M. Neumann, S. De Grandi, R. Cruddace, G. Chincarini, A. C. Edge, P. A. Shaver, W. Voges. 1999-03-25. The REFLEX Cluster Survey: Observing Strategy and First Results on Large-Scale Structure. https://arxiv.org/abs/astro-ph/9903396

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