{"paper":{"title":"CONCERTO at APEX: installation and technical commissioning","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.app-ph","physics.ins-det"],"primary_cat":"astro-ph.IM","authors_text":"A. Beelen, A. Benoit, A. Catalano, A. Fasano, A. Lundgren, A. Monfardini, C. De Breuck, C. Duran, C. Hoarau, C. Tucker, D. Tourres, E. Barria, F. Levy-Bertrand, F. Montenegro, F. Palma, F.-X. Desert, G. Bres, G. Duvauchelle, G. Garde, G. Lagache, G. Pisano, J. Bounmy, J.-C. Lambert, J. Garcia, J. Goupy, J. Macias-Perez, J. Marpaud, J. Santana, L. Prieur, M. Bethermin, M. Calvo, M. Cantzler, M. Diaz, M. Navarro, N. Ponthieu, O. Bourrion, P. Ade, P. Caro, R. Olguin, R. Parra, S. Roni, S. Roudier, T. Fenouillet, W. Hu","submitted_at":"2021-06-26T14:02:14Z","abstract_excerpt":"We describe the deployment and first tests on Sky of CONCERTO, a large field-of-view (18.6arc-min) spectral-imaging instrument. The instrument operates in the range 130-310GHz from the APEX 12-meters telescope located at 5100m a.s.l. on the Chajnantor plateau. Spectra with R=1-300 are obtained using a fast (2.5Hz mechanical frequency) Fourier Transform Spectrometer (FTS), coupled to a continuous dilution cryostat with a base temperature of 60mK. Two 2152-pixels arrays of Lumped Element Kinetic Inductance Detectors (LEKID) are installed in the cryostat that also contains the cold optics and the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.14028","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2106.14028/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}