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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/241836
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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 Técnicas2025-09-29T10:04:39Zoai: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:34982025-09-29 10:04:39.743CONICET 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 |
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CONICET Digital (CONICET) |
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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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1844613874661195776 |
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13.070432 |