{"paper":{"title":"The case of AT2022wtn: a Tidal Disruption Event in an interacting galaxy","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"A. Kumar, C. Inserra, C. P. Guti\\'errez, D. Flammini, D. R. Young, E. Brocato, E. Concepcion, E. Hammerstein, E. Kankare, F. Onori, G. Pignata, I. Arcavi, J. Farah, J. P. Anderson, K. Chambers, K. K. Matilainen, K. R. Hinds, L. Makrygianni, M. Bronikowski, M. Gromadzki, M. Nicholl, P. Clark, P. Ramsden, R. Roy, R. Stein, S. B. Cenko, S. Gonz\\'alez-Gait\\'an, S. Mattila, S. McGee, S. Piranomonte, T. E. M\\\"uller-Bravo, T. M. Reynolds, T. Petrushevska, T. W. Chen, T. Wevers, W. Li, Y. Wang, Y. Yao","submitted_at":"2025-04-30T14:23:31Z","abstract_excerpt":"We present the results from our multi-wavelength monitoring campaign of the transient AT2022wtn, discovered by the Zwicky Transient Facility in the nucleus of SDSSJ232323.79+104107.7, the less massive galaxy in an active merging pair with a mass ratio of ~10:1. AT2022wtn shows spectroscopic and photometric properties consistent with a X-ray faint N-strong TDE-H+He with a number of peculiarities. Specifically, a 30-days long plateau at maximum luminosity, a corresponding dip in temperature and the development of a double-horned N III+ He II line profile. Strong and time-evolving velocity offset"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.21686","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/2504.21686/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"}