The Vela-Puppis open clusters Pismis 8 and Pismis 13

Autores
Giorgi, Edgard Ervar Salvador; Baume, Gustavo; Solivella, Gladys Rebeca; Vázquez, Rubén Ángel
Año de publicación
2005
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
CCD UBVI imaging photometry was carried out in the fields of the open clusters Pismis 8 and Pismis 13, located in the Vela-Puppis region in our Galaxy. MK spectral types have also been determined for a number of stars located in the fields of these two clusters which were used to secure membership among the brightest stars. Since our photometry goes to a fainter limit than previous studies we could provide better reddening, distance and age determinations. Both clusters are located close to the edge of the local arm in the third quadrant. Pismis 8 is a cluster about 5-7 My old located at 2000 pc from the Sun, while Pismis 13 was found at 2750 pc with a probable age of about 100 My. The estimate of the slopes of the mass functions in both cases yielded x ≈ 1.7 and x ≈ 2.1 for Pismis 8 and 13 respectively.
Facultad de Ciencias Astronómicas y Geofísicas
Instituto de Astrofísica de La Plata
Materia
Ciencias Astronómicas
Galaxy: Open clusters and associations: Individual: Pismis 8, pismis 13
Stars: Hertzsprung-russell (H-R) and C-M diagrams
Stars: Luminosity function, mass function
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/83268

id SEDICI_59f463f6e21da271ae79eab58a8960eb
oai_identifier_str oai:sedici.unlp.edu.ar:10915/83268
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling The Vela-Puppis open clusters Pismis 8 and Pismis 13Giorgi, Edgard Ervar SalvadorBaume, GustavoSolivella, Gladys RebecaVázquez, Rubén ÁngelCiencias AstronómicasGalaxy: Open clusters and associations: Individual: Pismis 8, pismis 13Stars: Hertzsprung-russell (H-R) and C-M diagramsStars: Luminosity function, mass functionCCD UBVI imaging photometry was carried out in the fields of the open clusters Pismis 8 and Pismis 13, located in the Vela-Puppis region in our Galaxy. MK spectral types have also been determined for a number of stars located in the fields of these two clusters which were used to secure membership among the brightest stars. Since our photometry goes to a fainter limit than previous studies we could provide better reddening, distance and age determinations. Both clusters are located close to the edge of the local arm in the third quadrant. Pismis 8 is a cluster about 5-7 My old located at 2000 pc from the Sun, while Pismis 13 was found at 2750 pc with a probable age of about 100 My. The estimate of the slopes of the mass functions in both cases yielded x ≈ 1.7 and x ≈ 2.1 for Pismis 8 and 13 respectively.Facultad de Ciencias Astronómicas y GeofísicasInstituto de Astrofísica de La Plata2005info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf491-500http://sedici.unlp.edu.ar/handle/10915/83268enginfo:eu-repo/semantics/altIdentifier/issn/0004-6361info:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361:20041075info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:15:46Zoai:sedici.unlp.edu.ar:10915/83268Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:15:47.003SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv The Vela-Puppis open clusters Pismis 8 and Pismis 13
title The Vela-Puppis open clusters Pismis 8 and Pismis 13
spellingShingle The Vela-Puppis open clusters Pismis 8 and Pismis 13
Giorgi, Edgard Ervar Salvador
Ciencias Astronómicas
Galaxy: Open clusters and associations: Individual: Pismis 8, pismis 13
Stars: Hertzsprung-russell (H-R) and C-M diagrams
Stars: Luminosity function, mass function
title_short The Vela-Puppis open clusters Pismis 8 and Pismis 13
title_full The Vela-Puppis open clusters Pismis 8 and Pismis 13
title_fullStr The Vela-Puppis open clusters Pismis 8 and Pismis 13
title_full_unstemmed The Vela-Puppis open clusters Pismis 8 and Pismis 13
title_sort The Vela-Puppis open clusters Pismis 8 and Pismis 13
dc.creator.none.fl_str_mv Giorgi, Edgard Ervar Salvador
Baume, Gustavo
Solivella, Gladys Rebeca
Vázquez, Rubén Ángel
author Giorgi, Edgard Ervar Salvador
author_facet Giorgi, Edgard Ervar Salvador
Baume, Gustavo
Solivella, Gladys Rebeca
Vázquez, Rubén Ángel
author_role author
author2 Baume, Gustavo
Solivella, Gladys Rebeca
Vázquez, Rubén Ángel
author2_role author
author
author
dc.subject.none.fl_str_mv Ciencias Astronómicas
Galaxy: Open clusters and associations: Individual: Pismis 8, pismis 13
Stars: Hertzsprung-russell (H-R) and C-M diagrams
Stars: Luminosity function, mass function
topic Ciencias Astronómicas
Galaxy: Open clusters and associations: Individual: Pismis 8, pismis 13
Stars: Hertzsprung-russell (H-R) and C-M diagrams
Stars: Luminosity function, mass function
dc.description.none.fl_txt_mv CCD UBVI imaging photometry was carried out in the fields of the open clusters Pismis 8 and Pismis 13, located in the Vela-Puppis region in our Galaxy. MK spectral types have also been determined for a number of stars located in the fields of these two clusters which were used to secure membership among the brightest stars. Since our photometry goes to a fainter limit than previous studies we could provide better reddening, distance and age determinations. Both clusters are located close to the edge of the local arm in the third quadrant. Pismis 8 is a cluster about 5-7 My old located at 2000 pc from the Sun, while Pismis 13 was found at 2750 pc with a probable age of about 100 My. The estimate of the slopes of the mass functions in both cases yielded x ≈ 1.7 and x ≈ 2.1 for Pismis 8 and 13 respectively.
Facultad de Ciencias Astronómicas y Geofísicas
Instituto de Astrofísica de La Plata
description CCD UBVI imaging photometry was carried out in the fields of the open clusters Pismis 8 and Pismis 13, located in the Vela-Puppis region in our Galaxy. MK spectral types have also been determined for a number of stars located in the fields of these two clusters which were used to secure membership among the brightest stars. Since our photometry goes to a fainter limit than previous studies we could provide better reddening, distance and age determinations. Both clusters are located close to the edge of the local arm in the third quadrant. Pismis 8 is a cluster about 5-7 My old located at 2000 pc from the Sun, while Pismis 13 was found at 2750 pc with a probable age of about 100 My. The estimate of the slopes of the mass functions in both cases yielded x ≈ 1.7 and x ≈ 2.1 for Pismis 8 and 13 respectively.
publishDate 2005
dc.date.none.fl_str_mv 2005
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/83268
url http://sedici.unlp.edu.ar/handle/10915/83268
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0004-6361
info:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361:20041075
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
491-500
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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