{"paper":{"title":"TOI-2015b: a sub-Neptune in strong gravitational interaction with an outer non-transiting planet","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A.B. Savel, A. Burdanov, A. Fukui, A.H.M.J. Triaud, A.J. Burgasser, A. Pel\\'aez-Torres, A. Seifahrt, A. Shporer, A. Sota, A. Soubkiou, B. Massey, B.O. Demory, B. Rojas-Ayala, B.V. Rackham, C. Aganze, C.C. Hsu, C.D. Dressing, C.N. Watkins, C. Ziegler, David Rapetti, D. Kasper, D.M. Conti, D. Queloz, D. Sebastian, D.W. Latham, E. Agol, E. Ducrot, E. Esparza-Borges, E. Gaidos, E. Jehin, E. Marfil, E. Palle, E. Poultourtzidis, F. Davoudi, F.J. Pozuelos, F. Libotte, F. Murgas, F.P. Wilkin, G. Dransfield, G. Fern'andez-Rodriguez, G. Lacedelli, G. Morello, G. Ricker, G. Srdoc, G. Stef\\'ansson, G. Wang, H. Parviainen, I. Fukuda, J.A. P\\'erez-Prieto, J. Chouqar, J. de Leon, J. de Wit, J.F. Kielkopf, J. Gonz\\'alez-Rodr\\'iguez, J.H. Livingston, J. Korth, J.L. Bean, J.M. Jenkins, J. Orell-Miquel, J. Southworth, J. St\\\"urmer, J. Winn, K.A. Collins, K. Barkaoui, K. Horne, K.I. Collins, K. Ikuta, K. Isogai, K. Kawauchi, L. Delrez, L. Garcia, L. Mancini, L. Sibbald, M. Brady, M. D'evora-Pajares, M. Ghachoui, M. Gillon, M.J. Hooton, M. Mori, M.N. G\\\"unther, M. Sanchez-Benavente, M. Stalport, M. Stangret, M. Timmermans, N.A. Garcia, N. Narita, N. Schanche, N. Watanabe, \\\"O. Bast\\\"urk, P.J. Amado, P. Klagyivik, P.M. Rodriguez, P. Niraula, P.P.M. Gallardo, P.P. Pedersen, R. Alonso, R. Basant, R.D. Wells, R. Luque, R. Papini, R.P. Schwarz, R. Rebolo-Lopez, R. Sefako, R. Vanderspek, S. Gerald'ia-Gonz\\'alez, S. Giacalone, S. Grimm, S.J. Thompson, S. Mu\\~noz Torres, S. Seager, S. Sohy, S. Yal\\c{c}{\\i}nkaya, S. Z\\'u\\~niga-Fern\\'andez, T. Kagetani, V.M. Passegger, V. Van Grootel, Y. Calatayud-Borras, Y. G\\'omez Maqueo Chew, Y. Hayashi, Y. Kawai, Y. Terada, Z. Benkhaldoun","submitted_at":"2025-02-10T22:07:37Z","abstract_excerpt":"TOI-2015 is a known exoplanetary system around an M4 dwarf star, consisting of a transiting sub-Neptune planet in a 3.35-day orbital period, TOI-2015b, accompanied by a non-transiting companion, TOI-2015c. High-precision RV measurements were taken with the MAROON-X spectrograph, and high-precision photometric data were collected several networks. We re-characterize the target star by combining optical spectr, Bayesian Model Averaging (BMA) and Spectral Energy Distribution (SED) analysis. The TOI-2015 host star is a K=10.3mag M4-type dwarf with a sub-solar metallicity of [Fe/H]=-0.31+/-0.16, an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.07074","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2502.07074/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}