{"paper":{"title":"OGLE-2016-BLG-1190Lb: First Spitzer Bulge Planet Lies Near the Planet/Brown-Dwarf Boundary","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. Bhattacharya, A. Cassan, A. Fukui, A. Gould, A. Popovas, A. Sharan, A. Udalski, A. Yonehara, B.-G. Park, B. S. Gaudi, C. Beichman, C. B. Henderson, C. Han, C.H. Ling, C. Ranc, C. Snodgrass, C.-U. Lee, C. von Essen, C. X. Huang, D.F. Evans, D.-J. Kim, D.-J. Lee, D.J. Sullivan, D. Maoz, D.P. Bennett, D. Suzuki, E. Bachelet, E. Kerins, F. Abe, G. Bryden, G. D'Ago, H.-W. Kim, I.A. Bond, I. A. Steele, I.-G. Shin, I. Soszynski, J. C. Yee, J. MacKenzie, J. Skottfelt, J. Skowron, J. Southworth, J. Wambsganss, K.-H. Hwang, K. Horne, K. Kawasaki, K. Masuda, K. Ohnishi, K. Ulaczyk, M.C.A. Li, M. D. Albrow, M. Dominik, M. Donachie, M. Hundertmark, M.J. Burgdorf, M. K. Szymanski, M. Nagakane, M. Pawlak, M. Rabus, M. T. Penny, N.J. Rattenbury, N. Koshimoto, Pascal Fouque, P. Evans, P.J. Tristram, P. Longa, P. Mr\\'oz, P. Pietrukowicz, R. A. Street, R. Barry, R. Figuera Jaimes, R. Kokotanekova, R. Poleski, R. Schmidt, R. W. Pogge, S. B. Howell, S. Calchi Novati, S. Carey, S. Ciceri, S. Cross, S. Jacklin, S.-J. Chung, S. K. Ment, S. Kozlowski, S.-L. Kim, S. Mao, S.-M. Cha, S. Miyazaki, S. Rahvar, S. Sejadian, T.C. Hinse, To. Saito, T. Sumi, T. Wang, T. Yamada, U.G. Jorgensen, V. Bozza, W. Zang, W. Zhu, Y. Asakura, Y. Hirao, Y.-H. Ryu, Y. Itow, Y. K. Jung, Y. Lee, Y. Matsubara, Y. Muraki, Y. Shvartzvald, Y. Tsapras, Z. Li","submitted_at":"2017-10-27T03:30:46Z","abstract_excerpt":"We report the discovery of OGLE-2016-BLG-1190Lb, which is likely to be the first Spitzer microlensing planet in the Galactic bulge/bar, an assignation that can be confirmed by two epochs of high-resolution imaging of the combined source-lens baseline object. The planet's mass M_p= 13.4+-0.9 M_J places it right at the deuterium burning limit, i.e., the conventional boundary between \"planets\" and \"brown dwarfs\". Its existence raises the question of whether such objects are really \"planets\" (formed within the disks of their hosts) or \"failed stars\" (low mass objects formed by gas fragmentation). "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.09974","kind":"arxiv","version":3},"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"}