{"paper":{"title":"The Murchison Widefield Array Commissioning Survey: A Low-Frequency Catalogue of 14,110 Compact Radio Sources over 6,100 Square Degrees","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Aaron Ewall-Wice, Alan Rogers, Alan Whitney, Andr\\'e Offringa, Andrew Williams, Anish Roshi, Avinash A. Deshpande, Bart Pindor, Benjamin McKinley, B. M. Gaensler, Brian Corey, Bryna J. Hazelton, Chris Williams, Colin Lonsdale, Daniel C. Jacobs, Daniel Mitchell, David Emrich, David L. Kaplan Nadia Kudryavtseva, Divya Oberoi, Edward Morgan, Emil Lenc, Eric Kratzenberg, Frank Briggs, Gianni Bernardi, Jacqueline Hewitt, Jennifer Riding, John Morgan, Judd D. Bowman, Justin Kasper, K. Srivani, Lincoln Greenhill, Lu Feng, Luke Hindson, Mark Waterson, Martin E. Bell, Melanie Johnston-Hollitt, Mervyn Lynch, Miguel F. Morales, Natasha Hurley-Walker, Paul J. Hancock, Pietro Procopio, Rachel Webster, Ramesh Bhat, Randall B. Wayth, Ravi Subrahmanyan, Robert Goeke, Roger Cappallo, Russell McWhirter, Stephen Ord, Steven Tingay, Thiagaraj Prabu, Udaya Shankar","submitted_at":"2014-10-03T09:21:54Z","abstract_excerpt":"We present the results of an approximately 6,100 square degree 104--196MHz radio sky survey performed with the Murchison Widefield Array during instrument commissioning between 2012 September and 2012 December: the Murchison Widefield Array Commissioning Survey (MWACS). The data were taken as meridian drift scans with two different 32-antenna sub-arrays that were available during the commissioning period. The survey covers approximately 20.5 h < Right Ascension (RA) < 8.5 h, -58 deg < Declination (Dec) < -14 deg over three frequency bands centred on 119, 150 and 180 MHz, with image resolutions"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.0790","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"}