{"paper":{"title":"xCOLD GASS: the complete IRAM-30m legacy survey of molecular gas for galaxy evolution studies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Am\\'elie Saintonge, Barbara Catinella, Carsten Kramer, David Rosario, David Schiminovich, Guido W. Roberts-Borsani, Guinevere Kauffmann, Isabella Lamperti, Javier Graci\\'a-Carpio, Jing Wang, Karl Schuster, Katharina Lutz, Linda J. Tacconi, Luca Cortese, Reinhard Genzel, Romeel Dav\\'e, Sanchayeeta Borthakur, Steven Janowiecki, Stijn Wuyts, Thomas J. Fletcher, Timothy M. Heckman","submitted_at":"2017-10-05T18:00:22Z","abstract_excerpt":"We introduce xCOLD GASS, a legacy survey providing a census of molecular gas in the local Universe. Building upon the original COLD GASS survey, we present here the full sample of 532 galaxies with CO(1-0) measurements from the IRAM-30m telescope. The sample is mass-selected in the redshift interval $0.01<z<0.05$ from SDSS, and therefore representative of the local galaxy population with M$_{\\ast}>10^9$M$_{\\odot}$. The CO(1-0) flux measurements are complemented by observations of the CO(2-1) line with both the IRAM-30m and APEX telescopes, HI observations from Arecibo, and photometry from SDSS"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.02157","kind":"arxiv","version":1},"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"}