{"paper":{"title":"OGLE-2013-BLG-0132Lb and OGLE-2013-BLG-1721Lb: Two Saturn-mass Planets Discovered around M-dwarfs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. Bhattacharya, A. Fukui, A. Sharan, A. Udalski, A. Yonehara, C. Han, C.H. Ling, C. Ranc, D.J. Sullivan, D.P. Bennett, D. Suzuki, F. Abe, I.A. Bond, I. Soszynski, J. Skowron, K. Masuda, K. Ohnishi, K. Ulaczyk, L. Wyrzykowski, M.C.A. Li, M. Donachie, M.K. Szymanski, M. Nagakane, N.J. Rattenbury, N. Koshimoto, P. Evans, P.J. Tristram, P. Pietrukowicz, Przemek Mroz, R.K. Barry, R. Poleski, S. Kozlowski, To. Saito, T. Sumi, T. Yamada, Y. Asakura, Y. Hirao, Y. Itow, Y. Matsubara, Y. Muraki","submitted_at":"2017-05-02T16:36:39Z","abstract_excerpt":"We present the discovery of two planetary systems consisting of a Saturn-mass planet orbiting an M-dwarf, which were detected in faint microlensing events OGLE-2013-BLG-0132 and OGLE-2013-BLG-1721. The planetary anomalies were covered with high cadence by OGLE and MOA photometric surveys. The light curve modeling indicates that the planet-to-host mass ratios are $(5.15 \\pm 0.28)\\times 10^{-4}$ and $(13.18 \\pm 0.72)\\times 10^{-4}$, respectively. Both events were too short and too faint to measure a reliable parallax signal and hence the lens mass. We therefore used a Bayesian analysis to estima"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.01058","kind":"arxiv","version":2},"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"}