{"paper":{"title":"FOBOS: A Next-Generation Spectroscopic Facility at the W. M. Keck Observatory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"A. Alabi, A. Coil, A. Romanowsky, A. Shapley, B. Siana, B. Williams, C. Poppett, C. Rockosi, C. Schafer, D. Cowley, D. Dillon, D. Masters, D. Schlegel, D. Weisz, G. Becker, G. Wilson, J. Burchett, J. Edelstein, J. Hennawi, J. Newman, J. O'Meara, J. Rhodes, J. X. Prochaska, K. Bundy, K.-G. Lee, K. Westfall, M. Cooper, M. Kassis, M. Rau, M. Savage, M. White, M. Wilson, N. Macdonald, P. Capak, P. Guhathakurta, R. Kupke, R. M. Rich, R. Yan, T. Miller, W. Deich, Y.-S. Ting","submitted_at":"2019-07-16T18:00:23Z","abstract_excerpt":"High-multiplex and deep spectroscopic follow-up of upcoming panoramic deep-imaging surveys like LSST, Euclid, and WFIRST is a widely recognized and increasingly urgent necessity. No current or planned facility at a U.S. observatory meets the sensitivity, multiplex, and rapid-response time needed to exploit these future datasets. FOBOS, the Fiber-Optic Broadband Optical Spectrograph, is a near-term fiber-based facility that addresses these spectroscopic needs by optimizing depth over area and exploiting the aperture advantage of the existing 10m Keck II Telescope. The result is an instrument wi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.07195","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"}