The VISCACHA survey : I. Overview and first results
Autor(a) principal: | |
---|---|
Data de Publicação: | 2019 |
Outros Autores: | , , , , , , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/198621 |
Resumo: | The VISCACHA(VIsible Soar photometry of star Clusters in tApii and Coxi HuguA) Survey is an ongoing project based on deep photometric observations of Magellanic Cloud star clusters, collected using the SOuthern Astrophysical Research (SOAR) telescope together with the SOAR Adaptive Module Imager. Since 2015 more than 200 h of telescope time were used to observe about 130 stellar clusters, most of them with low mass (M < 104M ) and/or located in the outermost regions of the Large Magellanic Cloud and the Small Magellanic Cloud.With this high-quality data set, we homogeneously determine physical properties from statistical analysis of colour–magnitude diagrams, radial density profiles, luminosity functions, and mass functions. Ages, metallicities, reddening, distances, present-day masses, mass function slopes, and structural parameters for these clusters are derived and used as a proxy to investigate the interplay between the environment in theMagellanic Clouds and the evolution of such systems. In this first paper we present the VISCACHA Survey and its initial results, concerning the SMC clusters AM3, K37, HW20, and NGC 796 and the LMC ones KMHK228, OHSC3, SL576, SL61, and SL897, chosen to compose a representative subset of our cluster sample. The project’s long-term goals and legacy to the community are also addressed. |
id |
UFRGS-2_7d86b899c201b33669b03c62a1a4d550 |
---|---|
oai_identifier_str |
oai:www.lume.ufrgs.br:10183/198621 |
network_acronym_str |
UFRGS-2 |
network_name_str |
Repositório Institucional da UFRGS |
repository_id_str |
|
spelling |
Maia, Francisco F. S.Dias, Bruno Moreira de SouzaSantos Junior, Joao Francisco Coelho dosKerber, Leandro de OliveiraBica, Eduardo Luiz DamianiPiatti, Andres E.Barbuy, BeatrizQuint, Bruno C.Fraga, LucianoSanmartim, DavidAngelo, Mateus S.Hernández Jiménez, José AndrésSantrich, Orlando J. KatimeOliveira, Raphael Augusto Pereira dePérez Villegas, Maria de Los AngelesSouza, Stefano O.Vieira, Rodrigo G.Westera, Pieter2019-08-29T02:35:23Z20190035-8711http://hdl.handle.net/10183/198621001097665The VISCACHA(VIsible Soar photometry of star Clusters in tApii and Coxi HuguA) Survey is an ongoing project based on deep photometric observations of Magellanic Cloud star clusters, collected using the SOuthern Astrophysical Research (SOAR) telescope together with the SOAR Adaptive Module Imager. Since 2015 more than 200 h of telescope time were used to observe about 130 stellar clusters, most of them with low mass (M < 104M ) and/or located in the outermost regions of the Large Magellanic Cloud and the Small Magellanic Cloud.With this high-quality data set, we homogeneously determine physical properties from statistical analysis of colour–magnitude diagrams, radial density profiles, luminosity functions, and mass functions. Ages, metallicities, reddening, distances, present-day masses, mass function slopes, and structural parameters for these clusters are derived and used as a proxy to investigate the interplay between the environment in theMagellanic Clouds and the evolution of such systems. In this first paper we present the VISCACHA Survey and its initial results, concerning the SMC clusters AM3, K37, HW20, and NGC 796 and the LMC ones KMHK228, OHSC3, SL576, SL61, and SL897, chosen to compose a representative subset of our cluster sample. The project’s long-term goals and legacy to the community are also addressed.application/pdfengMonthly notices of the royal astronomical society. Oxford. Vol. 484, no. 4 (Apr. 2019), p. 5702-5722Aglomerados globularesEvolucao estelarFotometria astronômicaNuvens de magalhaesSurveysGalaxies: interactionsMagellanic CloudsGalaxies: photometryGalaxies: star clusters: generalThe VISCACHA survey : I. Overview and first resultsEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001097665.pdf.txt001097665.pdf.txtExtracted Texttext/plain101620http://www.lume.ufrgs.br/bitstream/10183/198621/2/001097665.pdf.txtc74bb8204884e79174b584deeefb0810MD52ORIGINAL001097665.pdfTexto completo (inglês)application/pdf7000744http://www.lume.ufrgs.br/bitstream/10183/198621/1/001097665.pdf9f60ce416eb413b20bac88cac175526dMD5110183/1986212023-10-25 03:39:25.257491oai:www.lume.ufrgs.br:10183/198621Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-10-25T06:39:25Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
The VISCACHA survey : I. Overview and first results |
title |
The VISCACHA survey : I. Overview and first results |
spellingShingle |
The VISCACHA survey : I. Overview and first results Maia, Francisco F. S. Aglomerados globulares Evolucao estelar Fotometria astronômica Nuvens de magalhaes Surveys Galaxies: interactions Magellanic Clouds Galaxies: photometry Galaxies: star clusters: general |
title_short |
The VISCACHA survey : I. Overview and first results |
title_full |
The VISCACHA survey : I. Overview and first results |
title_fullStr |
The VISCACHA survey : I. Overview and first results |
title_full_unstemmed |
The VISCACHA survey : I. Overview and first results |
title_sort |
The VISCACHA survey : I. Overview and first results |
author |
Maia, Francisco F. S. |
author_facet |
Maia, Francisco F. S. Dias, Bruno Moreira de Souza Santos Junior, Joao Francisco Coelho dos Kerber, Leandro de Oliveira Bica, Eduardo Luiz Damiani Piatti, Andres E. Barbuy, Beatriz Quint, Bruno C. Fraga, Luciano Sanmartim, David Angelo, Mateus S. Hernández Jiménez, José Andrés Santrich, Orlando J. Katime Oliveira, Raphael Augusto Pereira de Pérez Villegas, Maria de Los Angeles Souza, Stefano O. Vieira, Rodrigo G. Westera, Pieter |
author_role |
author |
author2 |
Dias, Bruno Moreira de Souza Santos Junior, Joao Francisco Coelho dos Kerber, Leandro de Oliveira Bica, Eduardo Luiz Damiani Piatti, Andres E. Barbuy, Beatriz Quint, Bruno C. Fraga, Luciano Sanmartim, David Angelo, Mateus S. Hernández Jiménez, José Andrés Santrich, Orlando J. Katime Oliveira, Raphael Augusto Pereira de Pérez Villegas, Maria de Los Angeles Souza, Stefano O. Vieira, Rodrigo G. Westera, Pieter |
author2_role |
author author author author author author author author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Maia, Francisco F. S. Dias, Bruno Moreira de Souza Santos Junior, Joao Francisco Coelho dos Kerber, Leandro de Oliveira Bica, Eduardo Luiz Damiani Piatti, Andres E. Barbuy, Beatriz Quint, Bruno C. Fraga, Luciano Sanmartim, David Angelo, Mateus S. Hernández Jiménez, José Andrés Santrich, Orlando J. Katime Oliveira, Raphael Augusto Pereira de Pérez Villegas, Maria de Los Angeles Souza, Stefano O. Vieira, Rodrigo G. Westera, Pieter |
dc.subject.por.fl_str_mv |
Aglomerados globulares Evolucao estelar Fotometria astronômica Nuvens de magalhaes |
topic |
Aglomerados globulares Evolucao estelar Fotometria astronômica Nuvens de magalhaes Surveys Galaxies: interactions Magellanic Clouds Galaxies: photometry Galaxies: star clusters: general |
dc.subject.eng.fl_str_mv |
Surveys Galaxies: interactions Magellanic Clouds Galaxies: photometry Galaxies: star clusters: general |
description |
The VISCACHA(VIsible Soar photometry of star Clusters in tApii and Coxi HuguA) Survey is an ongoing project based on deep photometric observations of Magellanic Cloud star clusters, collected using the SOuthern Astrophysical Research (SOAR) telescope together with the SOAR Adaptive Module Imager. Since 2015 more than 200 h of telescope time were used to observe about 130 stellar clusters, most of them with low mass (M < 104M ) and/or located in the outermost regions of the Large Magellanic Cloud and the Small Magellanic Cloud.With this high-quality data set, we homogeneously determine physical properties from statistical analysis of colour–magnitude diagrams, radial density profiles, luminosity functions, and mass functions. Ages, metallicities, reddening, distances, present-day masses, mass function slopes, and structural parameters for these clusters are derived and used as a proxy to investigate the interplay between the environment in theMagellanic Clouds and the evolution of such systems. In this first paper we present the VISCACHA Survey and its initial results, concerning the SMC clusters AM3, K37, HW20, and NGC 796 and the LMC ones KMHK228, OHSC3, SL576, SL61, and SL897, chosen to compose a representative subset of our cluster sample. The project’s long-term goals and legacy to the community are also addressed. |
publishDate |
2019 |
dc.date.accessioned.fl_str_mv |
2019-08-29T02:35:23Z |
dc.date.issued.fl_str_mv |
2019 |
dc.type.driver.fl_str_mv |
Estrangeiro info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/198621 |
dc.identifier.issn.pt_BR.fl_str_mv |
0035-8711 |
dc.identifier.nrb.pt_BR.fl_str_mv |
001097665 |
identifier_str_mv |
0035-8711 001097665 |
url |
http://hdl.handle.net/10183/198621 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Monthly notices of the royal astronomical society. Oxford. Vol. 484, no. 4 (Apr. 2019), p. 5702-5722 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFRGS instname:Universidade Federal do Rio Grande do Sul (UFRGS) instacron:UFRGS |
instname_str |
Universidade Federal do Rio Grande do Sul (UFRGS) |
instacron_str |
UFRGS |
institution |
UFRGS |
reponame_str |
Repositório Institucional da UFRGS |
collection |
Repositório Institucional da UFRGS |
bitstream.url.fl_str_mv |
http://www.lume.ufrgs.br/bitstream/10183/198621/2/001097665.pdf.txt http://www.lume.ufrgs.br/bitstream/10183/198621/1/001097665.pdf |
bitstream.checksum.fl_str_mv |
c74bb8204884e79174b584deeefb0810 9f60ce416eb413b20bac88cac175526d |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS) |
repository.mail.fl_str_mv |
|
_version_ |
1801224973233160192 |