{"paper":{"title":"Detection and characterization of an ultra-dense sub-Neptune planet orbiting the Sun-like star HD 119130","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. B. Justesen, A. Erikson, A. Fukui, A. Kaminski, A. M. S. Smith, A. P. Hatzes, A. Quirrenbach, A. Reiners, C. M. Persson, D. Gandolfi, D. Hidalgo, D. Nespral, E. Knudstrup, E. Nagel, E. Pall\\'e, E. W. Guenther, F. Bauer, F. Dai, G. Nowak, H. Deeg, H. Rauer, I. Ribas, J. A. Caballero, J. Cabrera, J. C. Morales, J. Korth, J. Livingston, J. N. Winn, J. Prieto-Arranz, K. W. F. Lam, M. Endl, M. Esposito, M. Fridlund, M. Hjorth, M. Lafarga, M. N. Lund, M. P\\\"atzold, N. Narita, O. Barrag\\'an, P. Beck, Ph. Eigm\\\"uller, P. J. Amado, P. Monta\\~nes-Rodr\\'iguez, P. Niraula, R. Alonso, R. Luque, S. Albrecht, S. Grziwa, S. Mathur, S. Redfield, Sz. Csizmadia, T. Hirano, V. Van Eylen, W. D. Cochran","submitted_at":"2018-12-21T16:34:04Z","abstract_excerpt":"We present the discovery and characterization of a new transiting planet from Campaign 17 of the Kepler extended mission K2. HD 119130 b is a warm sub-Neptune on a 17-d orbit around a bright (V = 9.9 mag) solar-like G3 V star with a mass and radius of $M_\\star = 1.00\\pm0.03\\,\\mathrm{M_\\odot}$ and $R_\\star = 1.09\\pm0.03\\,\\mathrm{R_\\odot}$, respectively. We model simultaneously the K2 photometry and CARMENES spectroscopic data and derive a radius of $R_\\mathrm{p} = 2.63_{-0.10}^{+0.12}\\,\\mathrm{R_\\oplus}$ and mass of $M_\\mathrm{p} = 24.5_{-4.4}^{+4.4}\\,\\mathrm{M_\\oplus}$, yielding a mean density"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.09242","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"}