{"paper":{"title":"OGLE-2014-BLG-1186: gravitational microlensing providing evidence for a planet orbiting the foreground star or for a close binary source?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA","astro-ph.IM","astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"A. Popovas, A. Udalski, C. Han, C. Snodgrass, D. Juncher, D. M. Bramich, D. Starkey, E. Bachelet, G. D'Ago, G. Scarpetta, H. Korhonen, I. A. Steele, I. Soszy\\'nski, J. Menzies, J. Skottfelt, J. Skowron, J. Southworth, J. Surdej, J. Wambsganss, K. A. Alsubai, K. Horne, K. Ulaczyk, L. Mancini, M. Dominik, M. Hundertmark, M. K. Szyma\\'nski, M. Rabus, N. Kains, O. Wertz, P. Mr\\'oz, P. Pietrukowicz, R. A. Street, R. Figuera Jaimes, R. Poleski, R. Schmidt, S. Calchi Novati, S. Ciceri, S. Rahvar, T. C. Hinse, T. Haugb{\\o}lle, U. G. J{\\o}rgensen, V. Bozza, Y. Tsapras","submitted_at":"2018-08-09T13:40:19Z","abstract_excerpt":"(abridged) Using the particularly long gravitational microlensing event OGLE-2014-BLG-1186 with a time-scale $t_\\mathrm{E}$ ~ 300 d, we present a methodology for identifying the nature of localised deviations from single-lens point-source light curves, which ensures that 1) the claimed signal is substantially above the noise floor, 2) the inferred properties are robustly determined and their estimation not subject to confusion with systematic noise in the photometry, 3) there are no alternative viable solutions within the model framework that might have been missed. Annual parallax and binarit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.03149","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"}