A CCD BVI Photometric Study of the Young, Highly Reddened Open Cluster NGC 6318

Autores
Piatti, Andres Eduardo; Claria Olmedo, Juan Jose; Ahumada, Andrea Veronica
Año de publicación
2005
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present CCD BVI photometry for the southern open cluster NGC 6318. The sample consists of 9876 stars measured in an area of , extending down to mag. Star counts carried out 13 .6 # 13 .6 V ∼ 21.5 within and outside the cluster region allowed us to estimate the cluster angular radius as ∼8 . The comparison of the cluster color-magnitude diagrams with isochrones of the Geneva group yields , E(B V) p 1.20 0.05 E(V I) p 1.55 0.10, and for ( Myr) and . NGC V MV p 15.45 0.35 log t p 8.20 t p 160 Z p 0.020 6318 is then located at kpc from the Sun and 30 pc below the Galactic plane. Using the WEBDA open 2.1 0.5 cluster database, we examined the structure of the Galactic disk along the line of sight of NGC 6318. Among the known clusters in this direction, HM 1 and BH 222 are the farthest ones, while those located between 1 and 2 kpc of the Sun appear to be more absorbed than those expected to follow a quasi-linear extinction law.
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
Fil: Claria Olmedo, Juan Jose. Universidad Nacional de Cordoba. Observatorio Astronomico de Cordoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ahumada, Andrea Veronica. Universidad Nacional de Cordoba. Observatorio Astronomico de Cordoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Ccd Bvi Photometry
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:11336/22039
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling A CCD BVI Photometric Study of the Young, Highly Reddened Open Cluster NGC 6318Piatti, Andres EduardoClaria Olmedo, Juan JoseAhumada, Andrea VeronicaCcd Bvi Photometryhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present CCD BVI photometry for the southern open cluster NGC 6318. The sample consists of 9876 stars measured in an area of , extending down to mag. Star counts carried out 13 .6 # 13 .6 V ∼ 21.5 within and outside the cluster region allowed us to estimate the cluster angular radius as ∼8 . The comparison of the cluster color-magnitude diagrams with isochrones of the Geneva group yields , E(B V) p 1.20 0.05 E(V I) p 1.55 0.10, and for ( Myr) and . NGC V MV p 15.45 0.35 log t p 8.20 t p 160 Z p 0.020 6318 is then located at kpc from the Sun and 30 pc below the Galactic plane. Using the WEBDA open 2.1 0.5 cluster database, we examined the structure of the Galactic disk along the line of sight of NGC 6318. Among the known clusters in this direction, HM 1 and BH 222 are the farthest ones, while those located between 1 and 2 kpc of the Sun appear to be more absorbed than those expected to follow a quasi-linear extinction law.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; ArgentinaFil: Claria Olmedo, Juan Jose. Universidad Nacional de Cordoba. Observatorio Astronomico de Cordoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Ahumada, Andrea Veronica. Universidad Nacional de Cordoba. Observatorio Astronomico de Cordoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaIOP Publishing2005-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/22039Piatti, Andres Eduardo; Claria Olmedo, Juan Jose; Ahumada, Andrea Veronica; A CCD BVI Photometric Study of the Young, Highly Reddened Open Cluster NGC 6318; IOP Publishing; Publications of the Astronomical Society of the Pacific; 117; 827; 12-2005; 22-310004-6280CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1086/427545info:eu-repo/semantics/altIdentifier/doi/10.1086/427545info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:40:53Zoai:ri.conicet.gov.ar:11336/22039instacron: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 10:40:54.007CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A CCD BVI Photometric Study of the Young, Highly Reddened Open Cluster NGC 6318
title A CCD BVI Photometric Study of the Young, Highly Reddened Open Cluster NGC 6318
spellingShingle A CCD BVI Photometric Study of the Young, Highly Reddened Open Cluster NGC 6318
Piatti, Andres Eduardo
Ccd Bvi Photometry
title_short A CCD BVI Photometric Study of the Young, Highly Reddened Open Cluster NGC 6318
title_full A CCD BVI Photometric Study of the Young, Highly Reddened Open Cluster NGC 6318
title_fullStr A CCD BVI Photometric Study of the Young, Highly Reddened Open Cluster NGC 6318
title_full_unstemmed A CCD BVI Photometric Study of the Young, Highly Reddened Open Cluster NGC 6318
title_sort A CCD BVI Photometric Study of the Young, Highly Reddened Open Cluster NGC 6318
dc.creator.none.fl_str_mv Piatti, Andres Eduardo
Claria Olmedo, Juan Jose
Ahumada, Andrea Veronica
author Piatti, Andres Eduardo
author_facet Piatti, Andres Eduardo
Claria Olmedo, Juan Jose
Ahumada, Andrea Veronica
author_role author
author2 Claria Olmedo, Juan Jose
Ahumada, Andrea Veronica
author2_role author
author
dc.subject.none.fl_str_mv Ccd Bvi Photometry
topic Ccd Bvi Photometry
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We present CCD BVI photometry for the southern open cluster NGC 6318. The sample consists of 9876 stars measured in an area of , extending down to mag. Star counts carried out 13 .6 # 13 .6 V ∼ 21.5 within and outside the cluster region allowed us to estimate the cluster angular radius as ∼8 . The comparison of the cluster color-magnitude diagrams with isochrones of the Geneva group yields , E(B V) p 1.20 0.05 E(V I) p 1.55 0.10, and for ( Myr) and . NGC V MV p 15.45 0.35 log t p 8.20 t p 160 Z p 0.020 6318 is then located at kpc from the Sun and 30 pc below the Galactic plane. Using the WEBDA open 2.1 0.5 cluster database, we examined the structure of the Galactic disk along the line of sight of NGC 6318. Among the known clusters in this direction, HM 1 and BH 222 are the farthest ones, while those located between 1 and 2 kpc of the Sun appear to be more absorbed than those expected to follow a quasi-linear extinction law.
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
Fil: Claria Olmedo, Juan Jose. Universidad Nacional de Cordoba. Observatorio Astronomico de Cordoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ahumada, Andrea Veronica. Universidad Nacional de Cordoba. Observatorio Astronomico de Cordoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description We present CCD BVI photometry for the southern open cluster NGC 6318. The sample consists of 9876 stars measured in an area of , extending down to mag. Star counts carried out 13 .6 # 13 .6 V ∼ 21.5 within and outside the cluster region allowed us to estimate the cluster angular radius as ∼8 . The comparison of the cluster color-magnitude diagrams with isochrones of the Geneva group yields , E(B V) p 1.20 0.05 E(V I) p 1.55 0.10, and for ( Myr) and . NGC V MV p 15.45 0.35 log t p 8.20 t p 160 Z p 0.020 6318 is then located at kpc from the Sun and 30 pc below the Galactic plane. Using the WEBDA open 2.1 0.5 cluster database, we examined the structure of the Galactic disk along the line of sight of NGC 6318. Among the known clusters in this direction, HM 1 and BH 222 are the farthest ones, while those located between 1 and 2 kpc of the Sun appear to be more absorbed than those expected to follow a quasi-linear extinction law.
publishDate 2005
dc.date.none.fl_str_mv 2005-12
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/11336/22039
Piatti, Andres Eduardo; Claria Olmedo, Juan Jose; Ahumada, Andrea Veronica; A CCD BVI Photometric Study of the Young, Highly Reddened Open Cluster NGC 6318; IOP Publishing; Publications of the Astronomical Society of the Pacific; 117; 827; 12-2005; 22-31
0004-6280
CONICET Digital
CONICET
url http://hdl.handle.net/11336/22039
identifier_str_mv Piatti, Andres Eduardo; Claria Olmedo, Juan Jose; Ahumada, Andrea Veronica; A CCD BVI Photometric Study of the Young, Highly Reddened Open Cluster NGC 6318; IOP Publishing; Publications of the Astronomical Society of the Pacific; 117; 827; 12-2005; 22-31
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/http://iopscience.iop.org/article/10.1086/427545
info:eu-repo/semantics/altIdentifier/doi/10.1086/427545
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
application/pdf
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
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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