{"paper":{"title":"The Murchison Widefield Array: the Square Kilometre Array Precursor at low radio frequencies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"A. Deshpande, A. E. E. Rogers, A. Roshi, A. R. Whitney, A. Wicenec, A. Williams, B. B. Kincaid, B. Crosse, B. E. Corey, B. J. Hazelton, B. McKinley, B. M. Gaensler, C. J. Lonsdale, C. L. Williams, D. A. Mitchell, D. Barnes, D. Emrich, D. Herne, D. L. Kaplan, D. Oberoi, D. Pallot, E. Kratzenberg, E. Morgan, F. Briggs, F. Schlagenhaufer, G. Bernardi, J. C. Kasper, J. D. Bowman, J. D. Bunton, J. E. Salah, J. Hall, J. N. Hewitt, J. Pathikulangara, J. S. B. Wyithe, J. Stevens, K. S. Srivani, L. Desouza, L. J. Greenhill, M. F. Morales, M. J. Lynch, M. Johnston-Hollitt, M. Waterson, N. Udaya-Shankar, R. A. Remillard, R. B. Wayth, R. Goeke, R. J. Cappallo, R. J. Sault, R. Koenig, R. L. Webster, R. Subrahmanyan, S. Burns, S. J. Tingay, S. M. Ord, S. R. McWhirter, S. Tremblay, T. Booler, T. Colegate, T. Prabu, W. Arcus","submitted_at":"2012-06-29T05:50:50Z","abstract_excerpt":"The Murchison Widefield Array (MWA) is one of three Square Kilometre Array Precursor telescopes and is located at the Murchison Radio-astronomy Observatory in the Murchison Shire of the mid-west of Western Australia, a location chosen for its extremely low levels of radio frequency interference. The MWA operates at low radio frequencies, 80-300 MHz, with a processed bandwidth of 30.72 MHz for both linear polarisations, and consists of 128 aperture arrays (known as tiles) distributed over a ~3 km diameter area. Novel hybrid hardware/software correlation and a real-time imaging and calibration s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.6945","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"}