{"paper":{"title":"A photometric redshift of $z=1.8^{+0.4}_{-0.3}$ for the \\agile GRB 080514B","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. C. Updike, A. de Ugarte Postigo, A. Garc\\'ia-Hern\\'andez, A. Giuliani, A. J. Castro-Tirado, A. K\\\"upc\\\"u Yolda\\c{s}, A. Rossi, A. Yolda\\c{s}, C. Clemens, D. A. Kann, D. A. Perley, D. H. Hartmann, E. E. Gonsalves, G. Szokoly, J. Gorosabel, J. Greiner, J. P. U. Fynbo, J. S. Bloom, L. Hanlon, M. Bremer, P. Ferrero, P. Kub\\'anek, P. M. J. Afonso, P. Schady, R. Filgas, S. Klose, S. Schulze, S. T. Holland, T. Kr\\\"uhler","submitted_at":"2008-08-01T16:56:04Z","abstract_excerpt":"Aims: The AGILE gamma-ray burst GRB 080514B is the first burst with detected emission above 30 MeV and an optical afterglow. However, no spectroscopic redshift for this burst is known.\n  Methods: We compiled ground-based photometric optical/NIR and millimeter data from several observatories, including the multi-channel imager GROND, as well as ultraviolet \\swift UVOT and X-ray XRT observations. The spectral energy distribution of the optical/NIR afterglow shows a sharp drop in the \\swift UVOT UV filters that can be utilized for the estimation of a redshift.\n  Results: Fitting the SED from the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0808.0151","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/0808.0151/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"}