{"paper":{"title":"J-PLUS: measuring ${\\rm H}\\alpha$ emission line fluxes in the nearby universe","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Ederoclite, A. J. Cenarro, A. L. Chies-Santos, A. Mar\\'in-Franch, A. Orsi, C. L\\'opez-Sanjuan, C. Mendes de Oliveira, D. Crist\\'obal-Hornillos, D. J. Muniesa, D. R. Gon\\c{c}alves, G. Vilella-Rojo, H. V\\'azquez Rami\\'o, I. Oteo, I. San Roman, J. A. Hernandez-Jimenez, J. Varela, K. Viironen, L. A. D\\'iaz-Garc\\'ia, L. Galbany, L. Schmidtobreick, L. Sodr\\'e Jr, M. Moles, M. S\\'anchez-Portal, M. V. Costa-Duarte, P. R. T. Coelho, R. Dupke, R. Logro\\~no-Garc\\'ia, R. Lopes de Oliveira, R. M. Gonz\\'alez Delgado, S. Akras, S. Bonoli, S. Daflon","submitted_at":"2018-04-11T15:10:44Z","abstract_excerpt":"In the present paper we aim to validate a methodology designed to extract the Halpha emission line flux from J-PLUS photometric data. J-PLUS is a multi narrow-band filter survey carried out with the 2 deg2 field of view T80Cam camera, mounted on the JAST/T80 telescope in the OAJ, Teruel, Spain. The information of the twelve J-PLUS bands, including the J0660 narrow-band filter located at rest-frame Halpha, is used over 42 deg2 to extract de-reddened and [NII] decontaminated Halpha emission line fluxes of 46 star-forming regions with previous SDSS and/or CALIFA spectroscopic information. The agr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.04039","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"}