{"paper":{"title":"The broad-line region and dust torus size of the Seyfert 1 galaxy PGC50427","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"A. Barr Dom\\'inguez, C. Westhues, F. Pozo Nu\\~nez, Klaus W. Hodapp, K. Steenbrugge, L. Kaderhandt, M. Haas, M. Hackstein, M. Murphy, M. Ramolla, M. Zetzl, R. Chini, W. Kollatschny","submitted_at":"2015-02-24T11:34:47Z","abstract_excerpt":"We present the results of a three years monitoring campaigns of the $z = 0.024$ type-1 active galactic nucleus (AGN) PGC50427. Through the use of Photometric Reverberation Mapping with broad and narrow band filters, we determine the size of the broad-line emitting region by measuring the time delay between the variability of the continuum and the H$\\alpha$ emission line. The H$\\alpha$ emission line responds to blue continuum variations with an average rest frame lag of $19.0 \\pm 1.23$ days. Using single epoch spectroscopy we determined a broad-line H$\\alpha$ velocity width of 1020 km s$^{-1}$ "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.06771","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"}