{"paper":{"title":"Resolved Imaging of the HR 8799 Debris Disk with Herschel","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"1), 2, 2), 2) ((1) National Research Council of Canada Herzberg Astronomy, (2) University of Victoria, (3) Institute of Astronomy, (4) SRON Netherlands Institute for Space Research, (5) Instituto de Astrof\\'isica, (6) Lawrence Livermore National Labs, 7), (7) Stanford University, Astrophsyics, BC, Brenda C. Matthews (1, Bruce Macintosh (6, Bruce Sibthorpe (4), CA, Canada, Chile, Christian Marois (1, Grant Kennedy (3), Groningen, Hannah Broekhoven-Fiene (2, Mark Booth (5, Mark Wyatt (3), Pontificia Universidad Cat\\'olica de Chile, Santiago, The Netherlands, United Kingdom, University of Cambridge, U.S.A., U.S.A.)","submitted_at":"2013-11-12T23:01:00Z","abstract_excerpt":"We present Herschel far-infrared and submillimeter maps of the debris disk associated with the HR 8799 planetary system. We resolve the outer disk emission at 70, 100, 160 and 250 um and detect the disk at 350 and 500 um. A smooth model explains the observed disk emission well. We observe no obvious clumps or asymmetries associated with the trapping of planetesimals that is a potential consequence of planetary migration in the system. We estimate that the disk eccentricity must be <0.1. As in previous work by Su et al. (2009), we find a disk with three components: a warm inner component and tw"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.2977","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"}