Astromeric reduction of CFHTLS-VW IMAGES: Preliminary Results

Autores
Bustos Fierro, Iván Heriberto; Calderon, Jesus Humberto
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this paper we show the results of the astrometric reduction of a set of images taken on the ecliptic region that belong to the CFHTLS-VW collection. We discuss the choice of the model used for the reduction and the criteria for the selection of the reference stars. Images of two fields widely separated in the sky that were taken with different filters were reduced in order to discuss the maximum achievable astrometric accuracy with the choice referred above. The final goal of this work is to build a deep catalog providing information on astrometry, photometry and object classification of the sources detected in the ecliptical zone.
Fil: Bustos Fierro, Iván Heriberto. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina
Fil: Calderon, Jesus Humberto. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina
Materia
ASTROMETRY
METHODS: DATA ANALYSIS
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:11336/69748
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Astromeric reduction of CFHTLS-VW IMAGES: Preliminary ResultsBustos Fierro, Iván HeribertoCalderon, Jesus HumbertoASTROMETRYMETHODS: DATA ANALYSISIn this paper we show the results of the astrometric reduction of a set of images taken on the ecliptic region that belong to the CFHTLS-VW collection. We discuss the choice of the model used for the reduction and the criteria for the selection of the reference stars. Images of two fields widely separated in the sky that were taken with different filters were reduced in order to discuss the maximum achievable astrometric accuracy with the choice referred above. The final goal of this work is to build a deep catalog providing information on astrometry, photometry and object classification of the sources detected in the ecliptical zone.Fil: Bustos Fierro, Iván Heriberto. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; ArgentinaFil: Calderon, Jesus Humberto. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; ArgentinaRevista Mexicana de Astronomía y Astrofísica2015-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/69748Bustos Fierro, Iván Heriberto; Calderon, Jesus Humberto; Astromeric reduction of CFHTLS-VW IMAGES: Preliminary Results; Revista Mexicana de Astronomía y Astrofísica; Revista Mexicana de Astronomi­a y Astrofi­sica; 46; 10-2015; 13-161405-2059CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.redalyc.org/articulo.oa?id=57150514004info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:49:02Zoai:ri.conicet.gov.ar:11336/69748instacron: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 09:49:02.734CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Astromeric reduction of CFHTLS-VW IMAGES: Preliminary Results
title Astromeric reduction of CFHTLS-VW IMAGES: Preliminary Results
spellingShingle Astromeric reduction of CFHTLS-VW IMAGES: Preliminary Results
Bustos Fierro, Iván Heriberto
ASTROMETRY
METHODS: DATA ANALYSIS
title_short Astromeric reduction of CFHTLS-VW IMAGES: Preliminary Results
title_full Astromeric reduction of CFHTLS-VW IMAGES: Preliminary Results
title_fullStr Astromeric reduction of CFHTLS-VW IMAGES: Preliminary Results
title_full_unstemmed Astromeric reduction of CFHTLS-VW IMAGES: Preliminary Results
title_sort Astromeric reduction of CFHTLS-VW IMAGES: Preliminary Results
dc.creator.none.fl_str_mv Bustos Fierro, Iván Heriberto
Calderon, Jesus Humberto
author Bustos Fierro, Iván Heriberto
author_facet Bustos Fierro, Iván Heriberto
Calderon, Jesus Humberto
author_role author
author2 Calderon, Jesus Humberto
author2_role author
dc.subject.none.fl_str_mv ASTROMETRY
METHODS: DATA ANALYSIS
topic ASTROMETRY
METHODS: DATA ANALYSIS
dc.description.none.fl_txt_mv In this paper we show the results of the astrometric reduction of a set of images taken on the ecliptic region that belong to the CFHTLS-VW collection. We discuss the choice of the model used for the reduction and the criteria for the selection of the reference stars. Images of two fields widely separated in the sky that were taken with different filters were reduced in order to discuss the maximum achievable astrometric accuracy with the choice referred above. The final goal of this work is to build a deep catalog providing information on astrometry, photometry and object classification of the sources detected in the ecliptical zone.
Fil: Bustos Fierro, Iván Heriberto. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina
Fil: Calderon, Jesus Humberto. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba; Argentina
description In this paper we show the results of the astrometric reduction of a set of images taken on the ecliptic region that belong to the CFHTLS-VW collection. We discuss the choice of the model used for the reduction and the criteria for the selection of the reference stars. Images of two fields widely separated in the sky that were taken with different filters were reduced in order to discuss the maximum achievable astrometric accuracy with the choice referred above. The final goal of this work is to build a deep catalog providing information on astrometry, photometry and object classification of the sources detected in the ecliptical zone.
publishDate 2015
dc.date.none.fl_str_mv 2015-10
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/11336/69748
Bustos Fierro, Iván Heriberto; Calderon, Jesus Humberto; Astromeric reduction of CFHTLS-VW IMAGES: Preliminary Results; Revista Mexicana de Astronomía y Astrofísica; Revista Mexicana de Astronomi­a y Astrofi­sica; 46; 10-2015; 13-16
1405-2059
CONICET Digital
CONICET
url http://hdl.handle.net/11336/69748
identifier_str_mv Bustos Fierro, Iván Heriberto; Calderon, Jesus Humberto; Astromeric reduction of CFHTLS-VW IMAGES: Preliminary Results; Revista Mexicana de Astronomía y Astrofísica; Revista Mexicana de Astronomi­a y Astrofi­sica; 46; 10-2015; 13-16
1405-2059
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://www.redalyc.org/articulo.oa?id=57150514004
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 Revista Mexicana de Astronomía y Astrofísica
publisher.none.fl_str_mv Revista Mexicana de Astronomía y Astrofísica
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 13.070432

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