The VMC survey-XIII. Type II cepheids in the large magellanic cloud

Autores
Ripepi, V.; Moretti, M. I.; Marconi, M.; Clementini, G.; Cioni, M. R. L.; de Grijs, R.; Emerson, J. P.; Groenewegen, M. A. T.; Ivanov, V. D.; Muraveva, T.; Piatti, Andres Eduardo; Subramanian, S.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The VISTA (Visible and Infrared Survey Telescope for Astronomy) survey of the Magellanic Clouds System (VMC) is collecting deep Ks-band time-series photometry of the pulsating variable stars hosted in the system formed by the two Magellanic Clouds and the Bridge connecting them. In this paper, we have analysed a sample of 130 Large Magellanic Cloud (LMC) Type II Cepheids (T2CEPs) found in tiles with complete or near-complete VMC observations for which identification and optical magnitudes were obtained from the OGLE III (Optical Gravitational Lensing Experiment) survey. We present J and Ks light curves for all 130 pulsators, including 41 BL Her, 62 W Vir (12 pW Vir) and 27 RV Tau variables. We complement our near-infrared photometry with the V magnitudes from the OGLE III survey, allowing us to build a variety of period-luminosity (PL), period-luminosity-colour (PLC) and period-Wesenheit (PW) relationships, including any combination of the V, J, Ks filters and valid for BL Her and W Vir classes. These relationships were calibrated in terms of the LMC distance modulus, while an independent absolute calibration of the PL(Ks) and the PW(Ks, V) was derived on the basis of distances obtained from Hubble Space Telescope parallaxes and Baade-Wesselink technique. When applied to the LMC and to the Galactic globular clusters hosting T2CEPs, these relations seem to show that (1) the two Population II standard candles RR Lyrae and T2CEPs give results in excellent agreement with each other; (2) there is a discrepancy of ~0.1 mag between Population II standard candles and classical Cepheids when the distances are gauged in a similar way for all the quoted pulsators. However, given the uncertainties, this discrepancy is within the formal 1s uncertainties.
Fil: Ripepi, V.. Osservatorio Astronomico Di Capodimonte;
Fil: Moretti, M. I.. Osservatorio Astronomico Di Bologna; . Osservatorio Astronomico Di Capodimonte; . Scuola Normale Superiore Di Pisa;
Fil: Marconi, M.. Osservatorio Astronomico Di Capodimonte;
Fil: Clementini, G.. Osservatorio Astronomico Di Bologna;
Fil: Cioni, M. R. L.. University Of Hertfordshire; Reino Unido. Astrophysikalisches Institut Potsdam;
Fil: de Grijs, R.. Peking University; China
Fil: Emerson, J. P.. Queen Mary, University Of London;
Fil: Groenewegen, M. A. T.. Royal Observatory Of Belgium;
Fil: Ivanov, V. D.. European Southern Observatory Santiago; Chile
Fil: Muraveva, T.. Osservatorio Astronomico Di Bologna;
Fil: Piatti, Andres Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Córdoba; Argentina
Fil: Subramanian, S.. Indian Institute Of Astrophysics; India
Materia
GALAXIES: DISTANCES AND REDSHIFTS
MAGELLANIC CLOUDS
STARS: OSCILLATIONS
STARS: POPULATION II
STARS: VARIABLES: CEPHEIDS
SURVEYS
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:11336/37259
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/37259
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling The VMC survey-XIII. Type II cepheids in the large magellanic cloudRipepi, V.Moretti, M. I.Marconi, M.Clementini, G.Cioni, M. R. L.de Grijs, R.Emerson, J. P.Groenewegen, M. A. T.Ivanov, V. D.Muraveva, T.Piatti, Andres EduardoSubramanian, S.GALAXIES: DISTANCES AND REDSHIFTSMAGELLANIC CLOUDSSTARS: OSCILLATIONSSTARS: POPULATION IISTARS: VARIABLES: CEPHEIDSSURVEYShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The VISTA (Visible and Infrared Survey Telescope for Astronomy) survey of the Magellanic Clouds System (VMC) is collecting deep Ks-band time-series photometry of the pulsating variable stars hosted in the system formed by the two Magellanic Clouds and the Bridge connecting them. In this paper, we have analysed a sample of 130 Large Magellanic Cloud (LMC) Type II Cepheids (T2CEPs) found in tiles with complete or near-complete VMC observations for which identification and optical magnitudes were obtained from the OGLE III (Optical Gravitational Lensing Experiment) survey. We present J and Ks light curves for all 130 pulsators, including 41 BL Her, 62 W Vir (12 pW Vir) and 27 RV Tau variables. We complement our near-infrared photometry with the V magnitudes from the OGLE III survey, allowing us to build a variety of period-luminosity (PL), period-luminosity-colour (PLC) and period-Wesenheit (PW) relationships, including any combination of the V, J, Ks filters and valid for BL Her and W Vir classes. These relationships were calibrated in terms of the LMC distance modulus, while an independent absolute calibration of the PL(Ks) and the PW(Ks, V) was derived on the basis of distances obtained from Hubble Space Telescope parallaxes and Baade-Wesselink technique. When applied to the LMC and to the Galactic globular clusters hosting T2CEPs, these relations seem to show that (1) the two Population II standard candles RR Lyrae and T2CEPs give results in excellent agreement with each other; (2) there is a discrepancy of ~0.1 mag between Population II standard candles and classical Cepheids when the distances are gauged in a similar way for all the quoted pulsators. However, given the uncertainties, this discrepancy is within the formal 1s uncertainties.Fil: Ripepi, V.. Osservatorio Astronomico Di Capodimonte;Fil: Moretti, M. I.. Osservatorio Astronomico Di Bologna; . Osservatorio Astronomico Di Capodimonte; . Scuola Normale Superiore Di Pisa;Fil: Marconi, M.. Osservatorio Astronomico Di Capodimonte;Fil: Clementini, G.. Osservatorio Astronomico Di Bologna;Fil: Cioni, M. R. L.. University Of Hertfordshire; Reino Unido. Astrophysikalisches Institut Potsdam;Fil: de Grijs, R.. Peking University; ChinaFil: Emerson, J. P.. Queen Mary, University Of London;Fil: Groenewegen, M. A. T.. Royal Observatory Of Belgium;Fil: Ivanov, V. D.. European Southern Observatory Santiago; ChileFil: Muraveva, T.. Osservatorio Astronomico Di Bologna;Fil: Piatti, Andres Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Córdoba; ArgentinaFil: Subramanian, S.. Indian Institute Of Astrophysics; IndiaOxford University Press2015-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/37259Ripepi, V.; Moretti, M. I.; Marconi, M.; Clementini, G.; Cioni, M. R. L.; et al.; The VMC survey-XIII. Type II cepheids in the large magellanic cloud; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 446; 3; 1-2015; 3034-30610035-8711CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stu2260info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article/446/3/3034/2892558info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:14:46Zoai:ri.conicet.gov.ar:11336/37259instacron: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:34982025-10-22 12:14:46.387CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The VMC survey-XIII. Type II cepheids in the large magellanic cloud
title The VMC survey-XIII. Type II cepheids in the large magellanic cloud
spellingShingle The VMC survey-XIII. Type II cepheids in the large magellanic cloud
Ripepi, V.
GALAXIES: DISTANCES AND REDSHIFTS
MAGELLANIC CLOUDS
STARS: OSCILLATIONS
STARS: POPULATION II
STARS: VARIABLES: CEPHEIDS
SURVEYS
title_short The VMC survey-XIII. Type II cepheids in the large magellanic cloud
title_full The VMC survey-XIII. Type II cepheids in the large magellanic cloud
title_fullStr The VMC survey-XIII. Type II cepheids in the large magellanic cloud
title_full_unstemmed The VMC survey-XIII. Type II cepheids in the large magellanic cloud
title_sort The VMC survey-XIII. Type II cepheids in the large magellanic cloud
dc.creator.none.fl_str_mv Ripepi, V.
Moretti, M. I.
Marconi, M.
Clementini, G.
Cioni, M. R. L.
de Grijs, R.
Emerson, J. P.
Groenewegen, M. A. T.
Ivanov, V. D.
Muraveva, T.
Piatti, Andres Eduardo
Subramanian, S.
author Ripepi, V.
author_facet Ripepi, V.
Moretti, M. I.
Marconi, M.
Clementini, G.
Cioni, M. R. L.
de Grijs, R.
Emerson, J. P.
Groenewegen, M. A. T.
Ivanov, V. D.
Muraveva, T.
Piatti, Andres Eduardo
Subramanian, S.
author_role author
author2 Moretti, M. I.
Marconi, M.
Clementini, G.
Cioni, M. R. L.
de Grijs, R.
Emerson, J. P.
Groenewegen, M. A. T.
Ivanov, V. D.
Muraveva, T.
Piatti, Andres Eduardo
Subramanian, S.
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv GALAXIES: DISTANCES AND REDSHIFTS
MAGELLANIC CLOUDS
STARS: OSCILLATIONS
STARS: POPULATION II
STARS: VARIABLES: CEPHEIDS
SURVEYS
topic GALAXIES: DISTANCES AND REDSHIFTS
MAGELLANIC CLOUDS
STARS: OSCILLATIONS
STARS: POPULATION II
STARS: VARIABLES: CEPHEIDS
SURVEYS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The VISTA (Visible and Infrared Survey Telescope for Astronomy) survey of the Magellanic Clouds System (VMC) is collecting deep Ks-band time-series photometry of the pulsating variable stars hosted in the system formed by the two Magellanic Clouds and the Bridge connecting them. In this paper, we have analysed a sample of 130 Large Magellanic Cloud (LMC) Type II Cepheids (T2CEPs) found in tiles with complete or near-complete VMC observations for which identification and optical magnitudes were obtained from the OGLE III (Optical Gravitational Lensing Experiment) survey. We present J and Ks light curves for all 130 pulsators, including 41 BL Her, 62 W Vir (12 pW Vir) and 27 RV Tau variables. We complement our near-infrared photometry with the V magnitudes from the OGLE III survey, allowing us to build a variety of period-luminosity (PL), period-luminosity-colour (PLC) and period-Wesenheit (PW) relationships, including any combination of the V, J, Ks filters and valid for BL Her and W Vir classes. These relationships were calibrated in terms of the LMC distance modulus, while an independent absolute calibration of the PL(Ks) and the PW(Ks, V) was derived on the basis of distances obtained from Hubble Space Telescope parallaxes and Baade-Wesselink technique. When applied to the LMC and to the Galactic globular clusters hosting T2CEPs, these relations seem to show that (1) the two Population II standard candles RR Lyrae and T2CEPs give results in excellent agreement with each other; (2) there is a discrepancy of ~0.1 mag between Population II standard candles and classical Cepheids when the distances are gauged in a similar way for all the quoted pulsators. However, given the uncertainties, this discrepancy is within the formal 1s uncertainties.
Fil: Ripepi, V.. Osservatorio Astronomico Di Capodimonte;
Fil: Moretti, M. I.. Osservatorio Astronomico Di Bologna; . Osservatorio Astronomico Di Capodimonte; . Scuola Normale Superiore Di Pisa;
Fil: Marconi, M.. Osservatorio Astronomico Di Capodimonte;
Fil: Clementini, G.. Osservatorio Astronomico Di Bologna;
Fil: Cioni, M. R. L.. University Of Hertfordshire; Reino Unido. Astrophysikalisches Institut Potsdam;
Fil: de Grijs, R.. Peking University; China
Fil: Emerson, J. P.. Queen Mary, University Of London;
Fil: Groenewegen, M. A. T.. Royal Observatory Of Belgium;
Fil: Ivanov, V. D.. European Southern Observatory Santiago; Chile
Fil: Muraveva, T.. Osservatorio Astronomico Di Bologna;
Fil: Piatti, Andres Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Córdoba; Argentina
Fil: Subramanian, S.. Indian Institute Of Astrophysics; India
description The VISTA (Visible and Infrared Survey Telescope for Astronomy) survey of the Magellanic Clouds System (VMC) is collecting deep Ks-band time-series photometry of the pulsating variable stars hosted in the system formed by the two Magellanic Clouds and the Bridge connecting them. In this paper, we have analysed a sample of 130 Large Magellanic Cloud (LMC) Type II Cepheids (T2CEPs) found in tiles with complete or near-complete VMC observations for which identification and optical magnitudes were obtained from the OGLE III (Optical Gravitational Lensing Experiment) survey. We present J and Ks light curves for all 130 pulsators, including 41 BL Her, 62 W Vir (12 pW Vir) and 27 RV Tau variables. We complement our near-infrared photometry with the V magnitudes from the OGLE III survey, allowing us to build a variety of period-luminosity (PL), period-luminosity-colour (PLC) and period-Wesenheit (PW) relationships, including any combination of the V, J, Ks filters and valid for BL Her and W Vir classes. These relationships were calibrated in terms of the LMC distance modulus, while an independent absolute calibration of the PL(Ks) and the PW(Ks, V) was derived on the basis of distances obtained from Hubble Space Telescope parallaxes and Baade-Wesselink technique. When applied to the LMC and to the Galactic globular clusters hosting T2CEPs, these relations seem to show that (1) the two Population II standard candles RR Lyrae and T2CEPs give results in excellent agreement with each other; (2) there is a discrepancy of ~0.1 mag between Population II standard candles and classical Cepheids when the distances are gauged in a similar way for all the quoted pulsators. However, given the uncertainties, this discrepancy is within the formal 1s uncertainties.
publishDate 2015
dc.date.none.fl_str_mv 2015-01
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/11336/37259
Ripepi, V.; Moretti, M. I.; Marconi, M.; Clementini, G.; Cioni, M. R. L.; et al.; The VMC survey-XIII. Type II cepheids in the large magellanic cloud; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 446; 3; 1-2015; 3034-3061
0035-8711
CONICET Digital
CONICET
url http://hdl.handle.net/11336/37259
identifier_str_mv Ripepi, V.; Moretti, M. I.; Marconi, M.; Clementini, G.; Cioni, M. R. L.; et al.; The VMC survey-XIII. Type II cepheids in the large magellanic cloud; Oxford University Press; Monthly Notices of the Royal Astronomical Society; 446; 3; 1-2015; 3034-3061
0035-8711
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stu2260
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article/446/3/3034/2892558
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
dc.publisher.none.fl_str_mv Oxford University Press
publisher.none.fl_str_mv Oxford University Press
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 12.982451

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