The globular cluster NGC 5286

NGC 5286 is a very interesting globular cluster of the southern hemisphere because of its photometric and spectroscopic characteristics. The cluster is located in the direction of the galactic centre rather than in the anticentre (1" = 311°, 57; b" = +10°,58) and at a small altitude over t...

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Autores principales: Fourcade, Carlos Raúl, Laborde, José Raúl, Arias, J. C.
Formato: Articulo Comunicacion
Lenguaje:Español
Publicado: 1981
Materias:
Astronomía
Galaxias
ngc 5286
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/102327
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-102327
record_format dspace
spelling I19-R120-10915-1023272024-09-10T19:01:06Z http://sedici.unlp.edu.ar/handle/10915/102327 The globular cluster NGC 5286 Fourcade, Carlos Raúl Laborde, José Raúl Arias, J. C. 1981 2020-08-14T12:55:33Z es Astronomía Galaxias ngc 5286 NGC 5286 is a very interesting globular cluster of the southern hemisphere because of its photometric and spectroscopic characteristics. The cluster is located in the direction of the galactic centre rather than in the anticentre (1" = 311°, 57; b" = +10°,58) and at a small altitude over tha galactic plane. The cluster is seen through the Sagitarius Arm of our Galaxy and therefore the stellar field studied shows a strong component of Population I. The reddening of the cluster is E(B-V)=0.47 magnitudes and its distance is of about 6982 pc while the Population I stars projected into the field are located at about 1600 pc which agrees quite well with the Sagitarius arm in this direction (1"= 311°,57). The color-magnitude diagram of NGC 5286 imitates the diagram of clusters with very low metallic content formed in the Halo of our Galaxy. There is a marked predominance of blue stars in the horizontal branch. These stars are located at large projects distances from the cluster center. Asociación Argentina de Astronomía Articulo Comunicacion http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Español
topic Astronomía
Galaxias
ngc 5286
spellingShingle Astronomía
Galaxias
ngc 5286
Fourcade, Carlos Raúl
Laborde, José Raúl
Arias, J. C.
The globular cluster NGC 5286
topic_facet Astronomía
Galaxias
ngc 5286
description NGC 5286 is a very interesting globular cluster of the southern hemisphere because of its photometric and spectroscopic characteristics. The cluster is located in the direction of the galactic centre rather than in the anticentre (1" = 311°, 57; b" = +10°,58) and at a small altitude over tha galactic plane. The cluster is seen through the Sagitarius Arm of our Galaxy and therefore the stellar field studied shows a strong component of Population I. The reddening of the cluster is E(B-V)=0.47 magnitudes and its distance is of about 6982 pc while the Population I stars projected into the field are located at about 1600 pc which agrees quite well with the Sagitarius arm in this direction (1"= 311°,57). The color-magnitude diagram of NGC 5286 imitates the diagram of clusters with very low metallic content formed in the Halo of our Galaxy. There is a marked predominance of blue stars in the horizontal branch. These stars are located at large projects distances from the cluster center.
format Articulo
Comunicacion
author Fourcade, Carlos Raúl
Laborde, José Raúl
Arias, J. C.
author_facet Fourcade, Carlos Raúl
Laborde, José Raúl
Arias, J. C.
author_sort Fourcade, Carlos Raúl
title The globular cluster NGC 5286
title_short The globular cluster NGC 5286
title_full The globular cluster NGC 5286
title_fullStr The globular cluster NGC 5286
title_full_unstemmed The globular cluster NGC 5286
title_sort globular cluster ngc 5286
publishDate 1981
url http://sedici.unlp.edu.ar/handle/10915/102327
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AT ariasjc theglobularclusterngc5286
AT fourcadecarlosraul globularclusterngc5286
AT labordejoseraul globularclusterngc5286
AT ariasjc globularclusterngc5286
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