{"paper":{"title":"Black hole virial masses from single-epoch photometry: the miniJPAS test case","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","astro-ph.IM"],"primary_cat":"astro-ph.GA","authors_text":"A. Javier Cenarro, Alejandro Fern\\'andez-Centeno, Alessandro Ederoclite, Antonio Hern\\'an-Caballero, Antonio Mar\\'in-Franch, Benny Trakhtenbrot, Carlos Hern\\'andez-Monteagudo, Carlos L\\'open-Sanjuan, Carolina Queiroz, Claudia Mendes de Oliveira, David Crist\\'obal-Hornillos, David Sobral, H\\'ector V\\'azquez Rami\\'o, Jailson Alcaniz, Jes\\'us Varela, Jon\\'as Chaves-Montero, Keith Taylor, Laerte Sodr\\'e Jr., L. Raul Abramo, Luis A. D\\'iaz-Garc\\'ia, Mariano Moles, Narciso Benitez, Renato A. Dupke, Roderik Overzier, Rosa Mar\\'ia Gonz\\'alez Delgado, Saulo Carneiro, Silvia Bonoli, Tamara Civera","submitted_at":"2021-11-01T18:15:20Z","abstract_excerpt":"Precise measurements of black hole masses are essential to understanding the coevolution of these sources and their host galaxies. We develop a novel approach for computing black hole virial masses using measurements of continuum luminosities and emission line widths from partially overlapping, narrow-band observations of quasars; we refer to this technique as single-epoch photometry. This novel method relies on forward-modelling quasar observations for estimating emission line widths, which enables unbiased measurements even for lines coarsely resolved by narrow-band data. We assess the perfo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.01180","kind":"arxiv","version":2},"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/2111.01180/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"}