{"paper":{"title":"First Resolved Scattered-Light Images of Four Debris Disks in Scorpius-Centaurus with the Gemini Planet Imager","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Abhijith Rajan, Adam Schneider, Alexandra Z. Greenbaum, Anand Sivaramakrishnan, Ben Zuckerman, Bin Ren, Brenda C. Matthews, Bruce Macintosh, Christian Marois, Christine H. Chen, David Palmer, Dmitry Savransky, Elisabeth Matthews, Eric L. Nielsen, Franck Marchis, Fredrik T. Rantakyr\\\"o, Gaspard Duch\\^ene, Hannah Jang-Condell, Inseok Song, James E. Larkin, James R. Graham, Jason J. Wang, Jeffrey K. Chilcote, Jennifer Patience, Jerome Maire, J. Kent Wallace, Joanna Bulger, Johan Mazoyer, Julien Rameau, Justin Hom, Kadin Worthen, Katherine B. Follette, Kezman Saboi, Kimberly Ward-Duong, Laurent Pueyo, Lisa A. Poyneer, Mark S. Marley, Marshall D. Perrin, Maxwell A. Millar-Blanchaer, Melisa Tallis, Michael P. Fitzgerald, Pascale Hibon, Patrick Ingraham, Pauline Arriaga, Paul Kalas, Quinn Konopacky, Rebecca Oppenheimer, R\\'emi Soummer, Ren\\'e Doyon, Robert J. De Rosa, Sandrine Thomas, Schuyler Wolff, Sloane J. Wiktorowicz, S. Mark Ammons, Stanimir Metchev, Steven Goodsell, Tara Cotten, Thomas M. Esposito, Travis Barman, Vanessa P. Bailey","submitted_at":"2019-11-21T18:55:12Z","abstract_excerpt":"We present the first spatially resolved scattered-light images of four debris disks around members of the Scorpius-Centaurus (Sco-Cen) OB Association with high-contrast imaging and polarimetry using the Gemini Planet Imager (GPI). All four disks are resolved for the first time in polarized light and one disk is also detected in total intensity. The three disks imaged around HD 111161, HD 143675, and HD 145560 are symmetric in both morphology and brightness distribution. The three systems span a range of inclinations and radial extents. The disk imaged around HD 98363 shows indications of asymm"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.09667","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/1911.09667/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"}