{"paper":{"title":"A photometric study of the nova-like variable TT Arietis with the MOST satellite","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"(10) CfA), 2, (2) U. de Concepci\\'on, 3), (3) Gemini Observatory, (4) U. de Montr\\'eal, (5) U. of British Columbia, (6) U. Wien, (7) Saint Mary's U., (8) NASA Ames Research Center, (9) U. of Toronto, A. F. J. Moffat (4), A.-N. Chen\\'e (1, D. B. Guenther (7), D. Sasselov (10), J. F. Rowe (8), J. M. Matthews (5), N. Vogt (1), R. Kuschnig (6), S. M. Rucinski (9), W. W. Weiss (6) ((1) U. de Valpara\\'iso","submitted_at":"2013-07-11T12:11:23Z","abstract_excerpt":"Variability on all time scales between seconds and decades is typical for cataclysmic variables (CVs). One of the brightest and best studied CVs is TT Ari, a nova-like variable which belongs to the VY Scl subclass, characterized by occasional low states in their light curves. It is also known as a permanent superhumper at high state, revealing \"positive\" (P_S > P_0) as well as \"negative\" (P_S < P_0) superhumps, where P_S is the period of the superhump and P_0 the orbital period. TT Ari was observed by the Canadian space telescope MOST for about 230 hours nearly continuously in 2007, with a tim"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.3083","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"}