Discovery of a z=0.65 post-starburst BAL quasar in the DES supernova fields
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1093/mnras/stx708 http://hdl.handle.net/11449/162860 |
Resumo: | We present the discovery of a z = 0.65 low-ionization broad absorption line (LoBAL) quasar in a post-starburst galaxy in data from the Dark Energy Survey (DES) and spectroscopy from the Australian Dark Energy Survey (OzDES). LoBAL quasars are a minority of all BALs, and rarer still is that this object also exhibits broad Fe II (an FeLoBAL) and Balmer absorption. This is the first BAL quasar that has signatures of recently truncated star formation, which we estimate ended about 40 Myr ago. The characteristic signatures of an FeLoBAL require high column densities, which could be explained by the emergence of a young quasar from an early, dust-enshrouded phase, or by clouds compressed by a blast wave. The age of the starburst component is comparable to estimates of the lifetime of quasars, so if we assume the quasar activity is related to the truncation of the star formation, this object is better explained by the blast wave scenario. |
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spelling |
Discovery of a z=0.65 post-starburst BAL quasar in the DES supernova fieldsgalaxies: activequasars: absorption linesgalaxies: starburstWe present the discovery of a z = 0.65 low-ionization broad absorption line (LoBAL) quasar in a post-starburst galaxy in data from the Dark Energy Survey (DES) and spectroscopy from the Australian Dark Energy Survey (OzDES). LoBAL quasars are a minority of all BALs, and rarer still is that this object also exhibits broad Fe II (an FeLoBAL) and Balmer absorption. This is the first BAL quasar that has signatures of recently truncated star formation, which we estimate ended about 40 Myr ago. The characteristic signatures of an FeLoBAL require high column densities, which could be explained by the emergence of a young quasar from an early, dust-enshrouded phase, or by clouds compressed by a blast wave. The age of the starburst component is comparable to estimates of the lifetime of quasars, so if we assume the quasar activity is related to the truncation of the star formation, this object is better explained by the blast wave scenario.U.S. Department of EnergyU.S. National Science FoundationMinistry of Science and Education of SpainScience and Technology Facilities Council of the United KingdomHigher Education Funding Council for EnglandNational Center for Supercomputing Applications at the University of Illinois at Urbana-ChampaignKavli Institute of Cosmological Physics at the University of ChicagoCenter for Cosmology and Astro-Particle Physics at the Ohio State UniversityMitchell Institute for Fundamental Physics and Astronomy at Texas AM UniversityFinanciadora de Estudos e ProjetosFundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Ministerio da Ciencia, Tecnologia e InovacaoDeutsche ForschungsgemeinschaftArgonne National LaboratoryUniversity of California at Santa CruzUniversity of CambridgeCentro de Investigaciones Energeticas, Medioambientales y Tecnologicas-MadridUniversity of ChicagoUniversity College LondonDES-Brazil ConsortiumUniversity of EdinburghEidgenossische Technische Hochschule (ETH) ZurichFermi National Accelerator LaboratoryUniversity of Illinois at Urbana-ChampaignInstitut de Ciencies de l'Espai (IEEC/CSIC)Institut de Fisica d'Altes EnergiesLawrence Berkeley National LaboratoryLudwig-Maximilians Universitat Munchenassociated Excellence Cluster Universe, the University of MichiganNational Optical Astronomy ObservatoryUniversity of NottinghamOhio State UniversityUniversity of PennsylvaniaUniversity of PortsmouthSLAC National Accelerator LaboratoryStanford UniversityUniversity of SussexTexas AM UniversityOzDES Membership ConsortiumNational Science FoundationEl ministerio de Economia, Industria y Competitividad (MINECO)Centro de Excelencia Severo OchoaEuropean Research Council under the European Union's Seventh Framework Programme (FP7)ERCAustralian Research Council Centre of Excellence for All-sky Astrophysics (CAAS-TRO)Ohio State Univ, Dept Astron, 174 W 18Th Ave, Columbus, OH 43210 USAOhio State Univ, Ctr Cosmol & Astro Particle Phys, Columbus, OH 43210 USAAustralian Astron Observ, 105 Delhi Rd, N Ryde, NSW 2113, AustraliaUniv Cambridge, Kavli Inst Cosmol, Madingley Rd, Cambridge CB3 0HA, EnglandUniv Cambridge, Inst Astron, Cambridge CB3 0HA, EnglandUniv Queensland, Sch Math & Phys, St Lucia, Qld 4072, AustraliaCAASTRO ARC Ctr Excellence All Sky Astrophys, Sydney, NSW, AustraliaAustralian Natl Univ, Res Sch Astron & Astrophys, Cotter Rd, Weston, ACT 2611, AustraliaCurtin Univ, Bentley, Dept Phys & Astron, Kent St, Perth, WA 6102, AustraliaUniv Southampton, Sch Phys & Astron, Southampton SO17 1BJ, Hants, EnglandAustralian Natl Univ, Res Sch Astron & Astrophys, Canberra, ACT 2611, AustraliaUniv Sydney, Sch Phys A28, Sydney Inst Astron, Sydney, NSW 2006, AustraliaAustralian Natl Univ, Mt Stromlo Observ, Res Sch Astron & Astrophys, Cotter Rd, Canberra, ACT 2611, AustraliaNatl Optic Astron Observ, Cerro Tololo Interamer Observ, Casilla 603, La Serena 1700000, ChileUCL, Dept Phys & Astron, Gower St, London WC1E 6BT, EnglandRhodes Univ, Dept Phys & Elect, POB 94, ZA-6140 Grahamstown, South AfricaFermilab Natl Accelerator Lab, POB 500, Batavia, IL 60510 USAInst Astrophys Paris, CNRS, UMR 7095, F-75014 Paris, FranceSorbonne Univ, UPMC Univ Paris 06, UMR 7095, Inst Astrophys Paris, F-75014 Paris, FranceLab Interinst Astron LIneA, Rua Gal Jose Cristino 77, BR-20921400 Rio De Janeiro, RJ, BrazilObserv Nacl, Rua Gal Jose Cristino 77, BR-20921400 Rio De Janeiro, RJ, BrazilUniv Illinois, Dept Astron, 1002 W Green St, Urbana, IL 61801 USANatl Ctr Supercomputing Applicat, 1205 West Clark St, Urbana, IL 61801 USAIEEC CSIC, Inst Ciencies Espai, Campus UAB,Carrer Can Magrans S-N, E-08193 Barcelona, SpainBarcelona Inst Sci & Technol, IFAE, Campus UAB, E-08193 Barcelona, SpainExcellence Cluster Univ, Boltzmannstr 2, D-85748 Garching, GermanyLudwig Maximilians Univ Munchen, Fac Phys, Scheinerstr 1, D-81679 Munich, GermanyUniv Penn, Dept Phys & Astron, Philadelphia, PA 19104 USACALTECH, Jet Prop Lab, 4800 Oak Grove Dr, Pasadena, CA 91109 USASwinburne Univ Technol, Ctr Astrophys & Supercomputing, Hawthorn, Vic 3122, AustraliaStanford Univ, Kavli Inst Particle Astrophys & Cosmol, POB 2450, Stanford, CA 94305 USASLAC Natl Accelerator Lab, Menlo Pk, CA 94025 USAOhio State Univ, Dept Phys, Columbus, OH 43210 USAInst Catalana Recerca & Estudis Avancats, E-08010 Barcelona, SpainCtr Invest Energet Medioambientales & Tecnol CIEM, E-28040 Madrid, SpainUniv Fed Rio Grande do Sul, Inst Fis, Caixa Postal 15051, BR-91501970 Porto Alegre, RS, BrazilUniv Michigan, Dept Phys, Ann Arbor, MI 48109 USAUniv Estadual Paulista, Inst Fis Teor, ICTP South Amer Inst Fundamental Res, BR-01140070 Sao Paulo, BrazilOak Ridge Natl Lab, Div Math & Comp Sci, Oak Ridge, TN 37831 USAUniv Portsmouth, Inst Cosmol & Gravitat, Portsmouth PO1 3FX, Hants, EnglandAustralian Natl Univ, Res Sch Astron & Astrophys, Canberra, ACT 0200, AustraliaUniv Estadual Paulista, Inst Fis Teor, ICTP South Amer Inst Fundamental Res, BR-01140070 Sao Paulo, BrazilNational Science Foundation: AST-1138766El ministerio de Economia, Industria y Competitividad (MINECO): AYA2012-39559El ministerio de Economia, Industria y Competitividad (MINECO): ESP2013-48274El ministerio de Economia, Industria y Competitividad (MINECO): FPA2013-47986Centro de Excelencia Severo Ochoa: SEV-2012-0234ERC: 240672ERC: 291329ERC: 306478Australian Research Council Centre of Excellence for All-sky Astrophysics (CAAS-TRO): CE110001020Oxford Univ PressOhio State UnivAustralian Astron ObservUniv CambridgeUniv QueenslandCAASTRO ARC Ctr Excellence All Sky AstrophysAustralian Natl UnivCurtin UnivUniv SouthamptonUniv SydneyNatl Optic Astron ObservUCLRhodes UnivFermilab Natl Accelerator LabInst Astrophys ParisSorbonne UnivLab Interinst Astron LIneAObserv NaclUniv IllinoisNatl Ctr Supercomputing ApplicatIEEC CSICBarcelona Inst Sci & TechnolExcellence Cluster UnivLudwig Maximilians Univ MunchenUniv PennCALTECHSwinburne Univ TechnolStanford UnivSLAC Natl Accelerator LabInst Catalana Recerca & Estudis AvancatsCtr Invest Energet Medioambientales & Tecnol CIEMUniv Fed Rio Grande do SulUniv MichiganUniversidade Estadual Paulista (Unesp)Oak Ridge Natl LabUniv PortsmouthMudd, DaleMartini, PaulTie, Suk SienLidman, ChrisMcMahon, RichardBanerji, MandaDavis, TamaraPeterson, BradleySharp, RobSeymour, NicholasChildress, MichaelLewis, GeraintTucker, BradYuan, FangAbbot, TimAbdalla, FilipeAllam, SaharBenoit-Levy, AurelienBertin, EmmanuelBrooks, DavidCamero Rosell, A.Kind, Matias CarrascoCarretero, JorgeCosta, Luiz N. daDesai, ShantanuDiehl, ThomasEifler, TimFinley, DavidFlaugher, BrennaGlazebrook, KarlGruen, DanielGruendl, RobertGutierrez, GastonHinton, SamuelHonscheid, KlausJames, DavidKuehn, KylerKuropatkin, NikolavMacaulay, EdwardMaia, Marcio A. G.Miquel, RamonOgando, RicardoPlazas, AndresRiel, KevinSanchez, EusebioSantiago, BasillioSchubnell, MichaelSevilla-Noarbe, IgnacioSmith, Robert C.Soares-Santos, MarcelleSobreira, Flavia [UNESP]Suchyta, EricSwanson, MollyTarle, GregoryThomas, DanielUddin, SyedWalker, AlistairZhang, BonnieDES Collaboration2018-11-26T17:34:43Z2018-11-26T17:34:43Z2017-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article3682-3688application/pdfhttp://dx.doi.org/10.1093/mnras/stx708Monthly Notices Of The Royal Astronomical Society. Oxford: Oxford Univ Press, v. 468, n. 3, p. 3682-3688, 2017.0035-8711http://hdl.handle.net/11449/16286010.1093/mnras/stx708WOS:000402808700091WOS000402808700091.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMonthly Notices Of The Royal Astronomical Society2,346info:eu-repo/semantics/openAccess2023-12-29T06:18:55Zoai:repositorio.unesp.br:11449/162860Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:35:13.658070Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Discovery of a z=0.65 post-starburst BAL quasar in the DES supernova fields |
title |
Discovery of a z=0.65 post-starburst BAL quasar in the DES supernova fields |
spellingShingle |
Discovery of a z=0.65 post-starburst BAL quasar in the DES supernova fields Mudd, Dale galaxies: active quasars: absorption lines galaxies: starburst |
title_short |
Discovery of a z=0.65 post-starburst BAL quasar in the DES supernova fields |
title_full |
Discovery of a z=0.65 post-starburst BAL quasar in the DES supernova fields |
title_fullStr |
Discovery of a z=0.65 post-starburst BAL quasar in the DES supernova fields |
title_full_unstemmed |
Discovery of a z=0.65 post-starburst BAL quasar in the DES supernova fields |
title_sort |
Discovery of a z=0.65 post-starburst BAL quasar in the DES supernova fields |
author |
Mudd, Dale |
author_facet |
Mudd, Dale Martini, Paul Tie, Suk Sien Lidman, Chris McMahon, Richard Banerji, Manda Davis, Tamara Peterson, Bradley Sharp, Rob Seymour, Nicholas Childress, Michael Lewis, Geraint Tucker, Brad Yuan, Fang Abbot, Tim Abdalla, Filipe Allam, Sahar Benoit-Levy, Aurelien Bertin, Emmanuel Brooks, David Camero Rosell, A. Kind, Matias Carrasco Carretero, Jorge Costa, Luiz N. da Desai, Shantanu Diehl, Thomas Eifler, Tim Finley, David Flaugher, Brenna Glazebrook, Karl Gruen, Daniel Gruendl, Robert Gutierrez, Gaston Hinton, Samuel Honscheid, Klaus James, David Kuehn, Kyler Kuropatkin, Nikolav Macaulay, Edward Maia, Marcio A. G. Miquel, Ramon Ogando, Ricardo Plazas, Andres Riel, Kevin Sanchez, Eusebio Santiago, Basillio Schubnell, Michael Sevilla-Noarbe, Ignacio Smith, Robert C. Soares-Santos, Marcelle Sobreira, Flavia [UNESP] Suchyta, Eric Swanson, Molly Tarle, Gregory Thomas, Daniel Uddin, Syed Walker, Alistair Zhang, Bonnie DES Collaboration |
author_role |
author |
author2 |
Martini, Paul Tie, Suk Sien Lidman, Chris McMahon, Richard Banerji, Manda Davis, Tamara Peterson, Bradley Sharp, Rob Seymour, Nicholas Childress, Michael Lewis, Geraint Tucker, Brad Yuan, Fang Abbot, Tim Abdalla, Filipe Allam, Sahar Benoit-Levy, Aurelien Bertin, Emmanuel Brooks, David Camero Rosell, A. Kind, Matias Carrasco Carretero, Jorge Costa, Luiz N. da Desai, Shantanu Diehl, Thomas Eifler, Tim Finley, David Flaugher, Brenna Glazebrook, Karl Gruen, Daniel Gruendl, Robert Gutierrez, Gaston Hinton, Samuel Honscheid, Klaus James, David Kuehn, Kyler Kuropatkin, Nikolav Macaulay, Edward Maia, Marcio A. G. Miquel, Ramon Ogando, Ricardo Plazas, Andres Riel, Kevin Sanchez, Eusebio Santiago, Basillio Schubnell, Michael Sevilla-Noarbe, Ignacio Smith, Robert C. Soares-Santos, Marcelle Sobreira, Flavia [UNESP] Suchyta, Eric Swanson, Molly Tarle, Gregory Thomas, Daniel Uddin, Syed Walker, Alistair Zhang, Bonnie DES Collaboration |
author2_role |
author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Ohio State Univ Australian Astron Observ Univ Cambridge Univ Queensland CAASTRO ARC Ctr Excellence All Sky Astrophys Australian Natl Univ Curtin Univ Univ Southampton Univ Sydney Natl Optic Astron Observ UCL Rhodes Univ Fermilab Natl Accelerator Lab Inst Astrophys Paris Sorbonne Univ Lab Interinst Astron LIneA Observ Nacl Univ Illinois Natl Ctr Supercomputing Applicat IEEC CSIC Barcelona Inst Sci & Technol Excellence Cluster Univ Ludwig Maximilians Univ Munchen Univ Penn CALTECH Swinburne Univ Technol Stanford Univ SLAC Natl Accelerator Lab Inst Catalana Recerca & Estudis Avancats Ctr Invest Energet Medioambientales & Tecnol CIEM Univ Fed Rio Grande do Sul Univ Michigan Universidade Estadual Paulista (Unesp) Oak Ridge Natl Lab Univ Portsmouth |
dc.contributor.author.fl_str_mv |
Mudd, Dale Martini, Paul Tie, Suk Sien Lidman, Chris McMahon, Richard Banerji, Manda Davis, Tamara Peterson, Bradley Sharp, Rob Seymour, Nicholas Childress, Michael Lewis, Geraint Tucker, Brad Yuan, Fang Abbot, Tim Abdalla, Filipe Allam, Sahar Benoit-Levy, Aurelien Bertin, Emmanuel Brooks, David Camero Rosell, A. Kind, Matias Carrasco Carretero, Jorge Costa, Luiz N. da Desai, Shantanu Diehl, Thomas Eifler, Tim Finley, David Flaugher, Brenna Glazebrook, Karl Gruen, Daniel Gruendl, Robert Gutierrez, Gaston Hinton, Samuel Honscheid, Klaus James, David Kuehn, Kyler Kuropatkin, Nikolav Macaulay, Edward Maia, Marcio A. G. Miquel, Ramon Ogando, Ricardo Plazas, Andres Riel, Kevin Sanchez, Eusebio Santiago, Basillio Schubnell, Michael Sevilla-Noarbe, Ignacio Smith, Robert C. Soares-Santos, Marcelle Sobreira, Flavia [UNESP] Suchyta, Eric Swanson, Molly Tarle, Gregory Thomas, Daniel Uddin, Syed Walker, Alistair Zhang, Bonnie DES Collaboration |
dc.subject.por.fl_str_mv |
galaxies: active quasars: absorption lines galaxies: starburst |
topic |
galaxies: active quasars: absorption lines galaxies: starburst |
description |
We present the discovery of a z = 0.65 low-ionization broad absorption line (LoBAL) quasar in a post-starburst galaxy in data from the Dark Energy Survey (DES) and spectroscopy from the Australian Dark Energy Survey (OzDES). LoBAL quasars are a minority of all BALs, and rarer still is that this object also exhibits broad Fe II (an FeLoBAL) and Balmer absorption. This is the first BAL quasar that has signatures of recently truncated star formation, which we estimate ended about 40 Myr ago. The characteristic signatures of an FeLoBAL require high column densities, which could be explained by the emergence of a young quasar from an early, dust-enshrouded phase, or by clouds compressed by a blast wave. The age of the starburst component is comparable to estimates of the lifetime of quasars, so if we assume the quasar activity is related to the truncation of the star formation, this object is better explained by the blast wave scenario. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-07-01 2018-11-26T17:34:43Z 2018-11-26T17:34:43Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1093/mnras/stx708 Monthly Notices Of The Royal Astronomical Society. Oxford: Oxford Univ Press, v. 468, n. 3, p. 3682-3688, 2017. 0035-8711 http://hdl.handle.net/11449/162860 10.1093/mnras/stx708 WOS:000402808700091 WOS000402808700091.pdf |
url |
http://dx.doi.org/10.1093/mnras/stx708 http://hdl.handle.net/11449/162860 |
identifier_str_mv |
Monthly Notices Of The Royal Astronomical Society. Oxford: Oxford Univ Press, v. 468, n. 3, p. 3682-3688, 2017. 0035-8711 10.1093/mnras/stx708 WOS:000402808700091 WOS000402808700091.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Monthly Notices Of The Royal Astronomical Society 2,346 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
3682-3688 application/pdf |
dc.publisher.none.fl_str_mv |
Oxford Univ Press |
publisher.none.fl_str_mv |
Oxford Univ Press |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129339259092992 |