Variable broad lines and outflow in the weak blazar PBC J2333.9-2343

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dc.contributor.authorHernández-García, L.
dc.contributor.authorVietri, G.
dc.contributor.authorPanessa, F.
dc.contributor.authorPiconcelli, E.
dc.contributor.authorChavushyan, V.
dc.contributor.authorJiménez-Andrade, E.F.
dc.contributor.authorBassani, L.
dc.contributor.authorBazzano, A.
dc.contributor.authorCazzoli, S.
dc.contributor.authorMalizia, A.
dc.contributor.authorMasetti, N.
dc.contributor.authorMonaco, L.
dc.contributor.authorPović, M.
dc.contributor.authorSaviane, I.
dc.contributor.authorUbertini, P.
dc.date.accessioned2019-11-14T17:08:27Z
dc.date.available2019-11-14T17:08:27Z
dc.date.issued2018-08
dc.descriptionIndexación: Scopus; Scielo.es
dc.descriptionFunding text #1 1Instituto de Física y Astronomía, Facultad de Ciencias, Universidad de Valparaíso, Gran Bretaña 1111, Playa Ancha, Valparaíso, Chile 2INAF – Istituto di Astrofisica e Planetologia Spaziali di Roma (IAPS-INAF), Via del Fosso del Cavaliere 100, I-00133 Roma, Italy 3INAF – Osservatorio Astronomico di Roma, via Frascati 33, I-00078 Monte Porzio Catone, Italy 4Excellence Cluster Universe, Technische Universität München, Boltzmannstr. 2, D-85748, Garching, Germany 5European Southern Observatory, Karl-Schwarzschild-Str 2, D-85748 Garching b. München, Germany 6Instituto Nacional de Astrofísica, Óptica y Electrónica, Apartado Postal 51-216, 72000 Puebla, México 7Argelander Institute for Astronomy, University of Bonn, Auf dem Hügel 71, D-53121 Bonn, Germany 8International Max Planck Research School of Astronomy and Astrophysics at the Universities of Bonn and Cologne, Auf dem Hügel 69, D-53121 Bonn, Germany 9INAF – Osservatorio di Astrofisica e Scienza dello Spazio, via Gobetti 93/3, I-40129 Bo...View all Funding text #2 We acknowledge the referee, M. Villar Martín, for her comments and suggestions that helped to improve the paper. This work made use of data supplied by the UK Swift Science Data Centre at the University of Leicester, the NASA/IPAC extragalactic database (NED), the STARLIGHT code, and the IRAF software. Based upon observations carried out at the Observatorio Astronómico Nacional on the Sierra San Pedro Mártir (OAN-SPM), Baja California, México. LHG and FP acknowledge the ASI/INAF agreement number 2013-023-R1, LHG partial support from FONDECYT through grant 3170527, MP from ESSTI under the MoST, and from MINECO through research projects AYA2013-42227-P and AYA2016-76682-C3-1-P (AEI/FEDER, UE), LHG and SC from the Spanish grant AYA2013-42227-P, VC by CONACyT research grant 280789, EFJA from the Collaborative Research Center 956, subproject A1, funded by DFG, and GV from the DFG Cluster of Excellence ‘Origin and Structure of the Universe’ (www.universe-cluster.de).
dc.description.abstractPBC J2333.9-2343 is a peculiar active nucleus with two giant radio lobes and a weak blazarlike nucleus at their centre. In this work we show new optical, ultraviolet (UV), and X-ray data taken from the San Pedro Mártir telescope, the New Technology Telescope, NTT/EFOSC2, and the Swift/XRT satellite. The source is highly variable at all frequencies, in particular the strongest variations are found in the broad Hα component with a flux increase of 61±4 per cent between 2009 and 2016, following the X-ray flux increase of 62±6 per cent between 2010 and 2016. We also detected a broad Hβ component in 2016, making the optical classification change from type 1.9 to type 1.8 in 1 yr. We have also detected a broad component of the [OIII]λ5007 line, which is blue-shifted and of high velocity, suggesting an origin from a highly disturbed medium, possibly an outflow. The line flux variability and broad widths are indicative of a jet that is, at least in part, responsible for the ionization of the broad line region (BLR) and narrow line region (NLR). © 2018 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society.es
dc.description.urihttps://academic.oup.com/mnras/article-abstract/478/4/4634/4999938?redirectedFrom=fulltext
dc.identifier.citationMonthly Notices of the Royal Astronomical Society, 478(4), pp. 4634-4640es
dc.identifier.issn0035-8711
dc.identifier.otherDOI: 10.1093/mnras/sty1345
dc.identifier.urihttp://repositorio.unab.cl/xmlui/handle/ria/10640
dc.language.isoeses
dc.publisherOxford University Presses
dc.subjectGalaxies: activees
dc.subjectGalaxies: individual: PBC: J2333.9-2343es
dc.subjectGalaxies: jetses
dc.titleVariable broad lines and outflow in the weak blazar PBC J2333.9-2343es
dc.typeArtículoes
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