{"paper":{"title":"The unusual multiwavelength properties of the gamma-ray source PMNJ1603-4904","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"A. Kreikenbohm, A.K. Tzioumis, B. Carpenter, C. Gro{\\ss}berger, Cornelia M\\\"uller, C. Phillips, C. Pl\\\"otz, E. Ros, F. Krau{\\ss}, G. B. Taylor, H. Hase, J. A. Zensus, J. Blanchard, J. E. J. Lovell, J. Quick, J. Stevens, J. Tr\\\"ustedt, J. Wilms, M. B\\\"ock, M. Dutka, M. Kadler, N. Gehrels, P. G. Edwards, R. Ojha, R. Schulz, S. Horiuchi, S. J. Tingay, T. Dauser, T. Pursimo, W. McConville","submitted_at":"2013-12-16T20:24:30Z","abstract_excerpt":"We investigate the nature and classification of PMNJ1603-4904, a bright radio source close to the Galactic plane, which is associated with one of the brightest hard-spectrum gamma-ray sources detected by Fermi/LAT. It has previously been classified as a low-peaked BL Lac object based on its broadband emission and the absence of optical emission lines. Optical measurements, however, suffer strongly from extinction and the absence of pronounced short-time gamma-ray variability over years of monitoring is unusual for a blazar. We are combining new and archival multiwavelength data in order to rec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.4827","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"}