Integral field spectroscopy of Green Peas - I. Disentangling disc-like turbulence and strong outflow kinematics in SDSS J083843.63+385350.5

Autores
Bosch, Guillermo Luis; Hägele, Guillermo Federico; Amorin, Ricardo Oscar; Firpo, Verónica; Cardaci, Monica Viviana; Vílchez, J. M.; Pérez Montero, E.; Papaderos, P.; Dors, Oli L.; Krabbe, Angela; Campuzano Castro, Federico
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Integral field spectroscopy is well known for providing detailed insight of extended sources thanks to the possibility of handling space resolved spectroscopic information. Simple and straightforward analysis such as single line fitting yields interesting results, although it might miss a more complete picture in many cases. Violent star-forming regions, such as starburst galaxies, display very complex emission line profiles due to multiple kinematic components superposed in the line of sight. We perform a spatially resolved kinematical study of a single Green Pea (GP) galaxy, SDSS J083843.63+385350.5, using a new method for analysing integral field unit observations of emission line spectra. The method considers the presence of multiple components in the emission line profiles and makes use of a statistical indicator to determine the meaningful number of components to fit the observed profiles. We are able to identify three distinct kinematic features throughout the field and discuss their link with a rotating component, a strong outflow, and a turbulent mixing layer.We also derive an updated star formation rate for SDSS J0838 and discuss the link between the observed signatures of a large-scale outflow and of the Lyman continuum leakage detected in GP galaxies.
Fil: Bosch, Guillermo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Hägele, Guillermo Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Amorin, Ricardo Oscar. Universidad de La Serena; Chile
Fil: Firpo, Verónica. Gemini Observatory; Chile. Universidad de La Serena; Chile
Fil: Cardaci, Monica Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Vílchez, J. M.. Instituto de Astrofísica de Andalucía; España. Consejo Superior de Investigaciones Científicas; España
Fil: Pérez Montero, E.. Instituto de Astrofísica de Andalucía; España
Fil: Papaderos, P.. Universidad de Porto; Portugal
Fil: Dors, Oli L.. Universidade Estadual da Paraiba; Brasil
Fil: Krabbe, Angela. Universidade Estadual da Paraiba; Brasil
Fil: Campuzano Castro, Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Materia
GALAXIES: INDIVIDUAL: SDSS J083843.63+ 385350.5
GALAXIES: KINEMATICS AND DYNAMICS
GALAXIES: STARBURST
TECHNIQUES: IMAGING SPECTROSCOPY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/130562
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/130562
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Integral field spectroscopy of Green Peas - I. Disentangling disc-like turbulence and strong outflow kinematics in SDSS J083843.63+385350.5Bosch, Guillermo LuisHägele, Guillermo FedericoAmorin, Ricardo OscarFirpo, VerónicaCardaci, Monica VivianaVílchez, J. M.Pérez Montero, E.Papaderos, P.Dors, Oli L.Krabbe, AngelaCampuzano Castro, FedericoGALAXIES: INDIVIDUAL: SDSS J083843.63+ 385350.5GALAXIES: KINEMATICS AND DYNAMICSGALAXIES: STARBURSTTECHNIQUES: IMAGING SPECTROSCOPYhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Integral field spectroscopy is well known for providing detailed insight of extended sources thanks to the possibility of handling space resolved spectroscopic information. Simple and straightforward analysis such as single line fitting yields interesting results, although it might miss a more complete picture in many cases. Violent star-forming regions, such as starburst galaxies, display very complex emission line profiles due to multiple kinematic components superposed in the line of sight. We perform a spatially resolved kinematical study of a single Green Pea (GP) galaxy, SDSS J083843.63+385350.5, using a new method for analysing integral field unit observations of emission line spectra. The method considers the presence of multiple components in the emission line profiles and makes use of a statistical indicator to determine the meaningful number of components to fit the observed profiles. We are able to identify three distinct kinematic features throughout the field and discuss their link with a rotating component, a strong outflow, and a turbulent mixing layer.We also derive an updated star formation rate for SDSS J0838 and discuss the link between the observed signatures of a large-scale outflow and of the Lyman continuum leakage detected in GP galaxies.Fil: Bosch, Guillermo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; ArgentinaFil: Hägele, Guillermo Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; ArgentinaFil: Amorin, Ricardo Oscar. Universidad de La Serena; ChileFil: Firpo, Verónica. Gemini Observatory; Chile. Universidad de La Serena; ChileFil: Cardaci, Monica Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; ArgentinaFil: Vílchez, J. M.. Instituto de Astrofísica de Andalucía; España. Consejo Superior de Investigaciones Científicas; EspañaFil: Pérez Montero, E.. Instituto de Astrofísica de Andalucía; EspañaFil: Papaderos, P.. Universidad de Porto; PortugalFil: Dors, Oli L.. Universidade Estadual da Paraiba; BrasilFil: Krabbe, Angela. Universidade Estadual da Paraiba; BrasilFil: Campuzano Castro, Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; ArgentinaWiley Blackwell Publishing, Inc2019-08-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/130562Bosch, Guillermo Luis; Hägele, Guillermo Federico; Amorin, Ricardo Oscar; Firpo, Verónica; Cardaci, Monica Viviana; et al.; Integral field spectroscopy of Green Peas - I. Disentangling disc-like turbulence and strong outflow kinematics in SDSS J083843.63+385350.5; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 489; 2; 12-8-2019; 1787-17960035-8711CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article/489/2/1787/5548810info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stz2230info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:42:28Zoai:ri.conicet.gov.ar:11336/130562instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:42:28.605CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Integral field spectroscopy of Green Peas - I. Disentangling disc-like turbulence and strong outflow kinematics in SDSS J083843.63+385350.5
title Integral field spectroscopy of Green Peas - I. Disentangling disc-like turbulence and strong outflow kinematics in SDSS J083843.63+385350.5
spellingShingle Integral field spectroscopy of Green Peas - I. Disentangling disc-like turbulence and strong outflow kinematics in SDSS J083843.63+385350.5
Bosch, Guillermo Luis
GALAXIES: INDIVIDUAL: SDSS J083843.63+ 385350.5
GALAXIES: KINEMATICS AND DYNAMICS
GALAXIES: STARBURST
TECHNIQUES: IMAGING SPECTROSCOPY
title_short Integral field spectroscopy of Green Peas - I. Disentangling disc-like turbulence and strong outflow kinematics in SDSS J083843.63+385350.5
title_full Integral field spectroscopy of Green Peas - I. Disentangling disc-like turbulence and strong outflow kinematics in SDSS J083843.63+385350.5
title_fullStr Integral field spectroscopy of Green Peas - I. Disentangling disc-like turbulence and strong outflow kinematics in SDSS J083843.63+385350.5
title_full_unstemmed Integral field spectroscopy of Green Peas - I. Disentangling disc-like turbulence and strong outflow kinematics in SDSS J083843.63+385350.5
title_sort Integral field spectroscopy of Green Peas - I. Disentangling disc-like turbulence and strong outflow kinematics in SDSS J083843.63+385350.5
dc.creator.none.fl_str_mv Bosch, Guillermo Luis
Hägele, Guillermo Federico
Amorin, Ricardo Oscar
Firpo, Verónica
Cardaci, Monica Viviana
Vílchez, J. M.
Pérez Montero, E.
Papaderos, P.
Dors, Oli L.
Krabbe, Angela
Campuzano Castro, Federico
author Bosch, Guillermo Luis
author_facet Bosch, Guillermo Luis
Hägele, Guillermo Federico
Amorin, Ricardo Oscar
Firpo, Verónica
Cardaci, Monica Viviana
Vílchez, J. M.
Pérez Montero, E.
Papaderos, P.
Dors, Oli L.
Krabbe, Angela
Campuzano Castro, Federico
author_role author
author2 Hägele, Guillermo Federico
Amorin, Ricardo Oscar
Firpo, Verónica
Cardaci, Monica Viviana
Vílchez, J. M.
Pérez Montero, E.
Papaderos, P.
Dors, Oli L.
Krabbe, Angela
Campuzano Castro, Federico
author2_role author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv GALAXIES: INDIVIDUAL: SDSS J083843.63+ 385350.5
GALAXIES: KINEMATICS AND DYNAMICS
GALAXIES: STARBURST
TECHNIQUES: IMAGING SPECTROSCOPY
topic GALAXIES: INDIVIDUAL: SDSS J083843.63+ 385350.5
GALAXIES: KINEMATICS AND DYNAMICS
GALAXIES: STARBURST
TECHNIQUES: IMAGING SPECTROSCOPY
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Integral field spectroscopy is well known for providing detailed insight of extended sources thanks to the possibility of handling space resolved spectroscopic information. Simple and straightforward analysis such as single line fitting yields interesting results, although it might miss a more complete picture in many cases. Violent star-forming regions, such as starburst galaxies, display very complex emission line profiles due to multiple kinematic components superposed in the line of sight. We perform a spatially resolved kinematical study of a single Green Pea (GP) galaxy, SDSS J083843.63+385350.5, using a new method for analysing integral field unit observations of emission line spectra. The method considers the presence of multiple components in the emission line profiles and makes use of a statistical indicator to determine the meaningful number of components to fit the observed profiles. We are able to identify three distinct kinematic features throughout the field and discuss their link with a rotating component, a strong outflow, and a turbulent mixing layer.We also derive an updated star formation rate for SDSS J0838 and discuss the link between the observed signatures of a large-scale outflow and of the Lyman continuum leakage detected in GP galaxies.
Fil: Bosch, Guillermo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Hägele, Guillermo Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Amorin, Ricardo Oscar. Universidad de La Serena; Chile
Fil: Firpo, Verónica. Gemini Observatory; Chile. Universidad de La Serena; Chile
Fil: Cardaci, Monica Viviana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
Fil: Vílchez, J. M.. Instituto de Astrofísica de Andalucía; España. Consejo Superior de Investigaciones Científicas; España
Fil: Pérez Montero, E.. Instituto de Astrofísica de Andalucía; España
Fil: Papaderos, P.. Universidad de Porto; Portugal
Fil: Dors, Oli L.. Universidade Estadual da Paraiba; Brasil
Fil: Krabbe, Angela. Universidade Estadual da Paraiba; Brasil
Fil: Campuzano Castro, Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina
description Integral field spectroscopy is well known for providing detailed insight of extended sources thanks to the possibility of handling space resolved spectroscopic information. Simple and straightforward analysis such as single line fitting yields interesting results, although it might miss a more complete picture in many cases. Violent star-forming regions, such as starburst galaxies, display very complex emission line profiles due to multiple kinematic components superposed in the line of sight. We perform a spatially resolved kinematical study of a single Green Pea (GP) galaxy, SDSS J083843.63+385350.5, using a new method for analysing integral field unit observations of emission line spectra. The method considers the presence of multiple components in the emission line profiles and makes use of a statistical indicator to determine the meaningful number of components to fit the observed profiles. We are able to identify three distinct kinematic features throughout the field and discuss their link with a rotating component, a strong outflow, and a turbulent mixing layer.We also derive an updated star formation rate for SDSS J0838 and discuss the link between the observed signatures of a large-scale outflow and of the Lyman continuum leakage detected in GP galaxies.
publishDate 2019
dc.date.none.fl_str_mv 2019-08-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/130562
Bosch, Guillermo Luis; Hägele, Guillermo Federico; Amorin, Ricardo Oscar; Firpo, Verónica; Cardaci, Monica Viviana; et al.; Integral field spectroscopy of Green Peas - I. Disentangling disc-like turbulence and strong outflow kinematics in SDSS J083843.63+385350.5; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 489; 2; 12-8-2019; 1787-1796
0035-8711
CONICET Digital
CONICET
url http://hdl.handle.net/11336/130562
identifier_str_mv Bosch, Guillermo Luis; Hägele, Guillermo Federico; Amorin, Ricardo Oscar; Firpo, Verónica; Cardaci, Monica Viviana; et al.; Integral field spectroscopy of Green Peas - I. Disentangling disc-like turbulence and strong outflow kinematics in SDSS J083843.63+385350.5; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 489; 2; 12-8-2019; 1787-1796
0035-8711
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article/489/2/1787/5548810
info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stz2230
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.982451

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