{"paper":{"title":"On the eclipsing binary ELHC 10 with occulting dark disc in the Large Magellanic Cloud","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"D. Barr\\'ia, D. Graczyk, G. Djurasevic, H. E. Garrido, L. Schmitdtobreick, R. E. Mennickent, S. Villanova","submitted_at":"2016-01-10T15:52:00Z","abstract_excerpt":"We investigate the luminous star ELHC 10 located in the bar of the Large Magellanic Cloud, concluding that it is a SB1 long-period eclipsing binary where the main eclipse is produced by an opaque structure hiding the secondary star. For the more luminous component we determine an effective temperature of 6500 $\\pm$ 250 $K$, log\\,g = 1.0 $\\pm$ 0.5 and luminosity 5970 L$_{\\sun}$. From the radial velocities of their photospheric lines we calculate a mass function of 7.37 $\\pm$ 0.55 M$_{\\sun}$. Besides Balmer and forbidden N II emission, we find splitting of metallic lines, characterized by strong"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.02228","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"}