{"paper":{"title":"The Spectroscopic Data Processing Pipeline for the Dark Energy Spectroscopic Instrument","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.IM","authors_text":"Aaron M. Meisner, Adam D. Myers, A. de la Macorra, A. Dey, A. Font-Ribera, A. J. Ross, A. Kremin, A. P. Cooper, A. Raichoor, A. S. Bolton, B. A. Weaver, Biprateep Dey, C. Allende Prieto, Christopher J. Manser, Christophe Y\\`eche, C. Magneville, C. Poppett, C. Ravoux, D. Brooks, D. Green, D. J. Eisenstein, D. Kirkby, D. M. Alexander, D. Schlegel, E. Chaussidon, E. F. Schlafly, E. Gazta\\~naga, F. Prada, G. Dhungana, Gregory Tarl\\'e, H. Zou, Jeffrey A. Newman, J. E. Forero-Romero, J. Guy, J. Moustakas, Jundan Nie, K. Dawson, K. Honscheid, L. Le Guillou, Michael E. Levi, M. Ishak, M. Landriau, M. Schubnell, N. Palanque-Delabrouille, P. Martini, Ray M. Sharples, R. Kehoe, R. Miquel, Rongpu Zhou, S. Bailey, S. BenZvi, Sergey E. Koposov, S. Gontcho A Gontcho, Shadab Alam, Ting-Wen Lan, T. Kisner, W. J. Percival, Zhimin Zhou","submitted_at":"2022-09-29T00:26:28Z","abstract_excerpt":"We describe the spectroscopic data processing pipeline of the Dark Energy Spectroscopic Instrument (DESI), which is conducting a redshift survey of about 40 million galaxies and quasars using a purpose-built instrument on the 4-m Mayall Telescope at Kitt Peak National Observatory. The main goal of DESI is to measure with unprecedented precision the expansion history of the Universe with the Baryon Acoustic Oscillation technique and the growth rate of structure with Redshift Space Distortions. Ten spectrographs with three cameras each disperse the light from 5000 fibers onto 30 CCDs, covering t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.14482","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2209.14482/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"}