Fast integrated spectra analyzer (FISA): a new computational tool for age and reddening determination of small angular diameter open clusters using integrated spectroscopy

Autores
Benítez Llambay, Alejandro; Clariá, Juan José; Piatti, Andres Eduardo
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present a new algorithm called “Fast Integrated Spectra Analyzer” (FISA) that permits fast and reasonably accurate age and reddening determinations for small angular diameter open clusters by using their integrated spectra in the (3600–7400) Å range and currently available template spectrum libraries. This algorithm and its implementation help to achieve astrophysical results in shorter times than from other methods. A brief review is given of the integrated spectroscopic technique applied to the study of open clusters, as well as the basic assumptions that justify its use. We describe the numerical algorithm employed in detail, show examples of its application, and provide a link to the code. Our method has successfully been applied to integrated spectroscopy of open clusters, both in the Galaxy and in the Magellanic Clouds, to determine ages and reddenings.
Fil: Benítez Llambay, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina
Fil: Clariá, Juan José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina
Fil: Piatti, Andres Eduardo. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
Materia
Techniques: spectroscopic
Galaxies: individual: LMC
Magellanic Clouds
Galaxies: star clusters
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:11336/241836
Acceder
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spelling Fast integrated spectra analyzer (FISA): a new computational tool for age and reddening determination of small angular diameter open clusters using integrated spectroscopyBenítez Llambay, AlejandroClariá, Juan JoséPiatti, Andres EduardoTechniques: spectroscopicGalaxies: individual: LMCMagellanic CloudsGalaxies: star clustershttps://purl.org/becyt/ford/1.7https://purl.org/becyt/ford/1We present a new algorithm called “Fast Integrated Spectra Analyzer” (FISA) that permits fast and reasonably accurate age and reddening determinations for small angular diameter open clusters by using their integrated spectra in the (3600–7400) Å range and currently available template spectrum libraries. This algorithm and its implementation help to achieve astrophysical results in shorter times than from other methods. A brief review is given of the integrated spectroscopic technique applied to the study of open clusters, as well as the basic assumptions that justify its use. We describe the numerical algorithm employed in detail, show examples of its application, and provide a link to the code. Our method has successfully been applied to integrated spectroscopy of open clusters, both in the Galaxy and in the Magellanic Clouds, to determine ages and reddenings.Fil: Benítez Llambay, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; ArgentinaFil: Clariá, Juan José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; ArgentinaFil: Piatti, Andres Eduardo. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; ArgentinaUniversity of Chicago Press2012-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/241836Benítez Llambay, Alejandro; Clariá, Juan José; Piatti, Andres Eduardo; Fast integrated spectra analyzer (FISA): a new computational tool for age and reddening determination of small angular diameter open clusters using integrated spectroscopy; University of Chicago Press; Publications of the Astronomical Society of the Pacific; 124; 912; 2-2012; 173-1840004-6280CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1086/664570/metainfo:eu-repo/semantics/altIdentifier/doi/10.1086/664570info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1202.1957v1info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:34:23Zoai:ri.conicet.gov.ar:11336/241836instacron: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 11:34:23.999CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Fast integrated spectra analyzer (FISA): a new computational tool for age and reddening determination of small angular diameter open clusters using integrated spectroscopy
title Fast integrated spectra analyzer (FISA): a new computational tool for age and reddening determination of small angular diameter open clusters using integrated spectroscopy
spellingShingle Fast integrated spectra analyzer (FISA): a new computational tool for age and reddening determination of small angular diameter open clusters using integrated spectroscopy
Benítez Llambay, Alejandro
Techniques: spectroscopic
Galaxies: individual: LMC
Magellanic Clouds
Galaxies: star clusters
title_short Fast integrated spectra analyzer (FISA): a new computational tool for age and reddening determination of small angular diameter open clusters using integrated spectroscopy
title_full Fast integrated spectra analyzer (FISA): a new computational tool for age and reddening determination of small angular diameter open clusters using integrated spectroscopy
title_fullStr Fast integrated spectra analyzer (FISA): a new computational tool for age and reddening determination of small angular diameter open clusters using integrated spectroscopy
title_full_unstemmed Fast integrated spectra analyzer (FISA): a new computational tool for age and reddening determination of small angular diameter open clusters using integrated spectroscopy
title_sort Fast integrated spectra analyzer (FISA): a new computational tool for age and reddening determination of small angular diameter open clusters using integrated spectroscopy
dc.creator.none.fl_str_mv Benítez Llambay, Alejandro
Clariá, Juan José
Piatti, Andres Eduardo
author Benítez Llambay, Alejandro
author_facet Benítez Llambay, Alejandro
Clariá, Juan José
Piatti, Andres Eduardo
author_role author
author2 Clariá, Juan José
Piatti, Andres Eduardo
author2_role author
author
dc.subject.none.fl_str_mv Techniques: spectroscopic
Galaxies: individual: LMC
Magellanic Clouds
Galaxies: star clusters
topic Techniques: spectroscopic
Galaxies: individual: LMC
Magellanic Clouds
Galaxies: star clusters
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.7
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We present a new algorithm called “Fast Integrated Spectra Analyzer” (FISA) that permits fast and reasonably accurate age and reddening determinations for small angular diameter open clusters by using their integrated spectra in the (3600–7400) Å range and currently available template spectrum libraries. This algorithm and its implementation help to achieve astrophysical results in shorter times than from other methods. A brief review is given of the integrated spectroscopic technique applied to the study of open clusters, as well as the basic assumptions that justify its use. We describe the numerical algorithm employed in detail, show examples of its application, and provide a link to the code. Our method has successfully been applied to integrated spectroscopy of open clusters, both in the Galaxy and in the Magellanic Clouds, to determine ages and reddenings.
Fil: Benítez Llambay, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina
Fil: Clariá, Juan José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina
Fil: Piatti, Andres Eduardo. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
description We present a new algorithm called “Fast Integrated Spectra Analyzer” (FISA) that permits fast and reasonably accurate age and reddening determinations for small angular diameter open clusters by using their integrated spectra in the (3600–7400) Å range and currently available template spectrum libraries. This algorithm and its implementation help to achieve astrophysical results in shorter times than from other methods. A brief review is given of the integrated spectroscopic technique applied to the study of open clusters, as well as the basic assumptions that justify its use. We describe the numerical algorithm employed in detail, show examples of its application, and provide a link to the code. Our method has successfully been applied to integrated spectroscopy of open clusters, both in the Galaxy and in the Magellanic Clouds, to determine ages and reddenings.
publishDate 2012
dc.date.none.fl_str_mv 2012-02
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/11336/241836
Benítez Llambay, Alejandro; Clariá, Juan José; Piatti, Andres Eduardo; Fast integrated spectra analyzer (FISA): a new computational tool for age and reddening determination of small angular diameter open clusters using integrated spectroscopy; University of Chicago Press; Publications of the Astronomical Society of the Pacific; 124; 912; 2-2012; 173-184
0004-6280
CONICET Digital
CONICET
url http://hdl.handle.net/11336/241836
identifier_str_mv Benítez Llambay, Alejandro; Clariá, Juan José; Piatti, Andres Eduardo; Fast integrated spectra analyzer (FISA): a new computational tool for age and reddening determination of small angular diameter open clusters using integrated spectroscopy; University of Chicago Press; Publications of the Astronomical Society of the Pacific; 124; 912; 2-2012; 173-184
0004-6280
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://iopscience.iop.org/article/10.1086/664570/meta
info:eu-repo/semantics/altIdentifier/doi/10.1086/664570
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1202.1957v1
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
application/pdf
dc.publisher.none.fl_str_mv University of Chicago Press
publisher.none.fl_str_mv University of Chicago Press
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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