{"paper":{"title":"A possible misaligned orbit for the young planet AU Mic c","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.IM","astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"A. Boldog, A. Brandeker, A. C. M. Correia, A. Collier Cameron, A. Deline, A. Derekas, A. Erikson, A. E. Simon, A. Fortier, A. Heitzmann, A. Lecavelier des Etangs, A. Meech, A. M. S. Smith, B. Edwards, B. Klein, B. Mer\\'in, B. O. Demory, B. Ulmer, C. Broeg, Ch. Helling, C. Mordasini, D. Barrado, D. Bayliss, D. Ehrenreich, D. Gandolfi, D. Magrin, D. Piazza, D. Pollacco, D. Queloz, D. S\\'egransan, E. M. Bryant, E. Pall\\'e, E. Villaver, G. Olofsson, G. Peter, G. Piotto, G. Scandariato, Gy. M. Szab\\'o, H. M. Cegla, H. Rauer, H. Yu, I. Pagano, I. Ribas, J. A. Egger, J. E. Owen, J. Korth, J. Laskar, J. McCormac, J. N. Winn, J. Venturini, K. Gazeas, K. G. Isaak, K. W. F. Lam, L. Borsato, L. D. Nielsen, L. Doyle, L. Fossati, L. Kriskovics, L. L. Kiss, M. B. Davies, M. Bergomi, M. Cretignier, M. Deleuil, M. Fridlund, M. Gillon, M. G\\\"udel, M. Lafarga, M. Lendl, M. N. G\\\"unther, M. Stalport, M. Steinberger, N. A. Walton, N. Billot, N. C. Santos, N. Rando, O. Barrag\\'an, O. D. S. Demangeon, P. E. Cubillos, P. F. L. Maxted, P. J. Wheatley, R. Alonso, R. Ottensamer, R. Ragazzoni, R. Southworth, S. Aigrain, S. C. C. Barros, S. Gill, S. G. Sousa, S. M. O'Brien, S. Sulis, S. Udry, S. Ulmer-Moll, Sz. Csizmadia, T. B\\'arczy, T. G. Wilson, V. Nascimbeni, V. Van Grootel, W. Baumjohann, W. Benz, Y. Alibert, Z. Garai","submitted_at":"2024-11-25T21:57:03Z","abstract_excerpt":"The AU Microscopii planetary system is only 24 Myr old, and its geometry may provide clues about the early dynamical history of planetary systems. Here, we present the first measurement of the Rossiter-McLaughlin effect for the warm sub-Neptune AU Mic c, using two transits observed simultaneously with the European Southern Observatory's (ESO's) Very Large Telescope (VLT)/Echelle SPectrograph for Rocky Exoplanets and Stable Spectroscopic Observations (ESPRESSO), CHaracterising ExOPlanet Satellite (CHEOPS), and Next-Generation Transit Survey (NGTS). After correcting for flares and for the magnet"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.16958","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2411.16958/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"}