{"paper":{"title":"The Cosmic Origins Spectrograph: On-Orbit Instrument Performance","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"A. Aloisi, C. Biagetti, C. Froning, C. Keyes, C. Oliveira, C. Proffitt, D. Ebbets, D. Lennon, D. Massa, D. Sahnow, D. Soderblom, E. Burgh, E. Wilkinson, G. Hartig, J. Andrews, J. Bacinski, J. Green, J. McPhate, K. France, O. Siegmund, P. Ghavamian, P. Goudfrooij, R. Diaz, R. Kimble, R. Osten, S. B\\'eland, S. Friedman, S. Niemi, S. Osterman, S.Penton, T. Ake, T. Delker, T. Smith, W. Dixon","submitted_at":"2010-12-28T19:46:09Z","abstract_excerpt":"The Cosmic Origins Spectrograph (COS) was installed in the Hubble Space Telescope in May, 2009 as part of Servicing Mission 4 to provide high sensitivity, medium and low resolution spectroscopy at far- and near-ultraviolet wavelengths (FUV, NUV). COS is the most sensitive FUV/NUV spectrograph flown to date, spanning the wavelength range from 900{\\AA} to 3200{\\AA} with peak effective area approaching 3000 cm^2. This paper describes instrument design, the results of the Servicing Mission Orbital Verification (SMOV), and the ongoing performance monitoring program."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.5827","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"}