{"paper":{"title":"Models of the strongly lensed quasar DES J0408-5354","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"A. Amara, A. A. Plazas, A. Benoit-L\\'evy, A. Carnero Rosell, Adriano Agnello, A.Howell, A. K. Romer, A. More, A. R. Walker, B. Flaugher, B.Nord, C. B. D'Andrea, C.D. Fassnacht, C. E. Cunha, C. Kochanek, C. Lemon, D. A. Goldstein, D. Brooks, D. Finley, D. Gruen, D. J. James, D. L. Burke, D. Thomas, D. Tucker, E. Bertin, E. Gaztanaga, E. Sanchez, E. Suchyta, F. B. Abdalla, F.Castander, F. Courbin, F. Menanteau, F. Ostrovski, F. Sobreira, G. Gutierrez, G. Meylan, G. Tarle, Huan Lin, I. Sevilla-Noarbe, J. Carretero, J. Chan, J. Frieman, J. Garc\\'ia-Bellido, J. Gschwend, J. L. Marshall, J. P. Dietrich, K. Honscheid, K. Kuehn, L. Buckley-Geer, L. N. da Costa, M. A. G. Maia, M. Carrasco Kind, M. Crocce, M. E. C. Swanson, M. Lima, M. Makler, M. March, M. Schubnell, M. Smith, M.W. Auger, N. Kuropatkin, N. Morgan, P. Fosalba, P.J. Marshall, P. Martini, P. Melchior, P. Schechter, R. A. Gruendl, R. C. Smith, R.G. McMahon, R. L. C. Ogando, R. Miquel, R. Schindler, R. Wechsler, S. Allam, S. Birrer, S. Desa, S.H. Suyu, T. Collett, T. F. Eifler, T. M. C. Abbott, T. Morishita, T. S. Li, T. Treu, V. Bonvin","submitted_at":"2017-02-01T19:00:02Z","abstract_excerpt":"We present gravitational lens models of the multiply imaged quasar DES J0408-5354, recently discovered in the Dark Energy Survey (DES) footprint, with the aim of interpreting its remarkable quad-like configuration. We first model the DES single-epoch $grizY$ images as a superposition of a lens galaxy and four point-like objects, obtaining spectral energy distributions (SEDs) and relative positions for the objects. Three of the point sources (A,B,D) have SEDs compatible with the discovery quasar spectra, while the faintest point-like image (G2/C) shows significant reddening and a `grey' dimming"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.00406","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"}