{"paper":{"title":"A New RASS Galaxy Cluster Catalog with Low Contamination Extending to $z\\sim1$ in the DES Overlap Region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Joseph Mohr, Maria Paulus, Matthias Klein, Sebastian Grandis, The DES Collaboration","submitted_at":"2018-12-24T17:01:58Z","abstract_excerpt":"We present the MARD-Y3 catalog of between 1086 and 2171 galaxy clusters (52\\% and 65\\% new) produced using multi-component matched filter (MCMF) followup in 5000\\,deg$^2$ of DES-Y3 optical data of the $\\sim$20000 overlapping 2RXS X-ray sources. Optical counterparts are identified as peaks in galaxy richness as a function of redshift along the line of sight toward each 2RXS source within a search region informed by an X-ray prior. All peaks are assigned a probability \\fcont\\ of being a random superposition. The clusters lie at $0.02<z<1.1$ with more than 100 clusters at $z>0.5$. Residual contam"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.09956","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}