{"paper":{"title":"OGLE-2016-BLG-1266: A Probable Brown-Dwarf/Planet Binary at the Deuterium Fusion Limit","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"A. Gould, A. Udalski, B.-G. Park, B. S. Gaudi, C. Beichman, C. B. Henderson, C. Han, C.-U. Lee, D.-J. Kim, D.-J. Lee, G. Bryden, H.-W. Kim, I.-G. Shin, I.Soszyn\\'ski, J. C. Yee, J.Skowron, K.-H. Hwang, K. Ulaczyk, M. D. Albrow, M.K.Szyman\\'ski, M. Pawlak, . Pietrukowicz, P.Mro\\'z, R.Poleski, R. W. Pogge, S. Calchi Novati, S. Carey, S.-J. Chung, S.Kozlowski, S.-L. Kim, S.-M. Cha, W. Zhu, Y.-H. Ryu, Y. K. Jung, Y. Lee, Y. Shvartzvald","submitted_at":"2018-02-26T19:16:09Z","abstract_excerpt":"We report the discovery, via the microlensing method, of a new very-low-mass binary system. By combining measurements from Earth and from the Spitzer telescope in Earth-trailing orbit, we are able to measure the microlensing parallax of the event, and find that the lens likely consists of an $(12.0 \\pm 0.6) M_{\\rm J}$ + $(15.7 \\pm 1.5) M_{\\rm J}$ super-Jupiter / brown-dwarf pair. The binary is located at a distance of $(3.08 \\pm 0.18)$ kpc in the Galactic Plane, and the components have a projected separation of $(0.43 \\pm 0.03)$ AU. Two alternative solutions with much lower likelihoods are als"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.09563","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"}