{"paper":{"title":"The Greenland Telescope (GLT): Antenna status and future plans","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"C.C. Han, Chih-Cheng Chang, Ching-Tang Liu, Derek Kubo, Edward Tong, George Nystrom, Hiroaki Nishioka, Hung-Yi Pu, H.-Y. Shen, Jackie Wang, Juan Carlos Algaba-Marcos, Keichi Asada, Makoto Inoue, Masanori Nakamura, Ming-Tang Chen, Nicolas Pradel, Nimesh A. Patel, Patrick M. Koch, Paul K. Grimes, Paul T.P. Ho, Philippe Raffin, Pierre Martin-Cocher, Ranjani Srinivasan, Raymond Blundell, Robert Christensen, Roberto Burgos, Satoki Matsushita, Scott N. Paine, Steve Leiker, T.K. Sridharan, William Snow, Yau-De Huang","submitted_at":"2014-07-18T07:39:42Z","abstract_excerpt":"The ALMA North America Prototype Antenna was awarded to the Smithsonian Astrophysical Observatory (SAO) in 2011. SAO and the Academia Sinica Institute of Astronomy & Astrophysics (ASIAA), SAO's main partner for this project, are working jointly to relocate the antenna to Greenland to carry out millimeter and submillimeter VLBI observations. This paper presents the work carried out on upgrading the antenna to enable operation in the Arctic climate by the GLT Team to make this challenging project possible, with an emphasis on the unexpected telescope components that had to be either redesigned o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.4902","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"}