{"paper":{"title":"The massive white dwarf in the recurrent nova T CrB","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"B. Yudin, M. Somers, T. Naylor, T. Shahbaz","submitted_at":"1997-03-23T20:54:34Z","abstract_excerpt":"We have obtained I, J, H and K band light curves of the recurrent nova T CrB. We find that we can only fit the $J$ band light curve with a Roche-lobe filling secondary star and a dark spot of radius 11-26 derees (90 per cent confidence) centred at the inner Lagrangian point. We obtain limits to the binary inclination of 38-46 degrees (90 per cent confidence) which when combined with the value for the mass function allows us to determine the mass of the compact object to be 1.3-2.5 Mo (90 per cent confidence). This mass range is consistent with the Chandrasekhar limiting white dwarf mass, and s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9703146","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"}