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
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/83268
Ver los metadatos del registro completo
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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 |
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reponame:SEDICI (UNLP) instname:Universidad Nacional de La Plata instacron:UNLP |
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SEDICI (UNLP) - Universidad Nacional de La Plata |
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