{"paper":{"title":"Characterization of the HD 108236 system with CHEOPS and TESS. Confirmation of a fifth transiting planet","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. Bekkelien, A. Bonfanti, A. Brandeker, A. Collier Cameron, A. Erikson, A. E. Simon, A. Fortier, A. Lecavelier des Etangs, A. Leleu, A. Luntzer, A. M. S. Smith, B.-O. Demory, C. Broeg, C. Lovis, C. M. Persson, D. Barrado, D. Ehrenreich, D. Gandolfi, D. Magrin, D. Piazza, D. Pollacco, D. Queloz, D. S\\'egransan, D. W. Latham, E. Pall\\'e, F. Biondi, G. Anglada, G. Olofsson, G. Peter, G. Piotto, G. R. Ricker, G. Scandariato, Gy. M. Szab\\'o, H.-G. Floren, H. Rauer, I. Pagano, I. Ribas, J. Asquier, J. Cabrera, J. D. Twicken, J. Laskar, J. M. Jenkins, J. N. Winn, K. G. Isaak, K. Heng, K. Westerdorff, L. Acu\\~na, L. Delrez, L. Fossati, L. L. Kiss, L. M. Serrano, M. B. Davies, M. Beck, M. Deleuil, M. Fridlund, M. Gillon, M. G\\\"udel, M. J. Hooton, M. Lendl, M. Steller, N. A. Walton, N. Billot, N. C. Santos, N. Hara, N. Rando, N. Thomas, O. D. S. Demangeon, P. F. L. Maxted, R. Alonso, R. K. Vanderspek, R. Ottensamer, R. Ragazzoni, S. C. C. Barros, S. Charnoz, S. G. Sousa, S. Hoyer, S. Salmon, S. Seager, S. Udry, Sz. Csizmadia, T. B\\'arczy, T. Beck, T. G. Wilson, V. Adibekyan, V. Nascimbeni, V. Van Grootel, W. Baumjohann, W. Benz, X. Bonfils, Y. Alibert","submitted_at":"2022-10-17T10:06:39Z","abstract_excerpt":"The HD108236 system was first announced with the detection of four small planets based on TESS data. Shortly after, the transit of an additional planet with a period of 29.54d was serendipitously detected by CHEOPS. In this way, HD108236 (V=9.2) became one of the brightest stars known to host five small transiting planets (R$_p$<3R$_{\\oplus}$). We characterize the planetary system by using all the data available from CHEOPS and TESS space missions. We use the flexible pointing capabilities of CHEOPS to follow up the transits of all the planets in the system, including the fifth transiting body"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.08912","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/2210.08912/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"}