B[e] Stars with Warm Dust: Revealing the Nature of Unclassified B[e] Stars and Expanding the Family

Autores
Miroshnichenko, A. S.; Bernabei, S.; Bjorkman, K. S.; Chentsov, E. L.; Klochkova, V. G.; Gray, R. O.; Levato, H.; Grosso, Monica Gladys; Hinkle, K. H.; Kuratov, K. S.; Kusakin, A. V.; García Lario, P.; Perea Calderón, J. V.; Polcaro, V. F.; Viotti, R. F.; Norci, L.; Manset, N.; Men’shchikov, A. B.; Rudy, R. J.; Lynch, D. K.; Venturini, C. C.; Mazuk, S.; Puetter, R. C.; Perry, R. B.; Gandet, T. L.
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Until recently, unclassified B[e] stars represented half of the entire B[e] group. Our study of these objects with strong emission-line spectra and IRAS fluxes, decreasing toward longer wavelengths, resulted in a suggestion that they currently form dust in their envelopes. The objects have been tentatively called B[e] stars with warm dust (B[e]WD). Their luminosity range (?3 orders of magnitude) is much larger compared to previous suggestions that dust formation occurs only near very luminous hot stars. A significant fraction of B[e]WD are recognized or suspected binaries. The group has been expanded with both previously detected hot emission-line stars with IR fluxes, typical for confirmed B[e]WD, and new candidates, found in recent all-sky surveys. Currently the number of B[e]WD members and candidates is ?60 with an opportunity to find more in existing stellar catalogs. Main observational and physical properties of B[e]WD and their envelopes are summarized. Our results on newly found group members are presented. Partially based on observations obtained at the Canada-France-Hawaii Telescope (CFHT).
Fil: Miroshnichenko, A. S.. University of North Carolina at Greensboro; Estados Unidos
Fil: Bernabei, S.. Istituto Nazionale di Astrofisica; Italia
Fil: Bjorkman, K. S.. University Of Toledo (utoledo); Estados Unidos
Fil: Chentsov, E. L.. Russian Academy of Sciences; Rusia
Fil: Klochkova, V. G.. Russian Academy of Sciences; Rusia
Fil: Gray, R. O.. Appalachian State University; Estados Unidos
Fil: Levato, H.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Complejo Astronómico "El Leoncito". Universidad Nacional de Córdoba. Complejo Astronómico "El Leoncito". Universidad Nacional de la Plata. Complejo Astronómico "El Leoncito". Universidad Nacional de San Juan. Complejo Astronómico "El Leoncito"; Argentina
Fil: Grosso, Monica Gladys. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Instituto de Ciencias Astronómicas, de la Tierra y del Espacio. Universidad Nacional de San Juan. Instituto de Ciencias Astronómicas, de la Tierra y del Espacio; Argentina
Fil: Hinkle, K. H.. National Optical Astronomy Observatory; Estados Unidos
Fil: Kuratov, K. S.. Fesenkov Astrophysical Institute; Kazajistán
Fil: Kusakin, A. V.. Universitetskij pr; Rusia
Fil: García Lario, P.. European Space Astronomy Centre; España
Fil: Perea Calderón, J. V.. European Space Astronomy Centre; España
Fil: Polcaro, V. F.. Istituto di Astrofisica Spaziale e Fisica Cosmica; Italia
Fil: Viotti, R. F.. Istituto di Astrofisica Spaziale e Fisica Cosmica; Italia
Fil: Norci, L.. Dublin City University; Irlanda
Fil: Manset, N.. Canada France Hawaii Telescope; Estados Unidos
Fil: Men’shchikov, A. B.. Saint Mary’s University; Canadá
Fil: Rudy, R. J.. The Aerospace Corporation; Estados Unidos
Fil: Lynch, D. K.. The Aerospace Corporation; Estados Unidos
Fil: Venturini, C. C.. The Aerospace Corporation; Estados Unidos
Fil: Mazuk, S.. The Aerospace Corporation; Estados Unidos
Fil: Puetter, R. C.. University of California; Estados Unidos
Fil: Perry, R. B.. National Aeronautics and Space Administration; Estados Unidos
Fil: Gandet, T. L.. Lizard Hollow Observatory; Estados Unidos
Materia
stars
Be type stars
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:11336/213845
Acceder
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spelling B[e] Stars with Warm Dust: Revealing the Nature of Unclassified B[e] Stars and Expanding the FamilyMiroshnichenko, A. S.Bernabei, S.Bjorkman, K. S.Chentsov, E. L.Klochkova, V. G.Gray, R. O.Levato, H.Grosso, Monica GladysHinkle, K. H.Kuratov, K. S.Kusakin, A. V.García Lario, P.Perea Calderón, J. V.Polcaro, V. F.Viotti, R. F.Norci, L.Manset, N.Men’shchikov, A. B.Rudy, R. J.Lynch, D. K.Venturini, C. C.Mazuk, S.Puetter, R. C.Perry, R. B.Gandet, T. L.starsBe type starshttps://purl.org/becyt/ford/1.7https://purl.org/becyt/ford/1Until recently, unclassified B[e] stars represented half of the entire B[e] group. Our study of these objects with strong emission-line spectra and IRAS fluxes, decreasing toward longer wavelengths, resulted in a suggestion that they currently form dust in their envelopes. The objects have been tentatively called B[e] stars with warm dust (B[e]WD). Their luminosity range (?3 orders of magnitude) is much larger compared to previous suggestions that dust formation occurs only near very luminous hot stars. A significant fraction of B[e]WD are recognized or suspected binaries. The group has been expanded with both previously detected hot emission-line stars with IR fluxes, typical for confirmed B[e]WD, and new candidates, found in recent all-sky surveys. Currently the number of B[e]WD members and candidates is ?60 with an opportunity to find more in existing stellar catalogs. Main observational and physical properties of B[e]WD and their envelopes are summarized. Our results on newly found group members are presented. Partially based on observations obtained at the Canada-France-Hawaii Telescope (CFHT).Fil: Miroshnichenko, A. S.. University of North Carolina at Greensboro; Estados UnidosFil: Bernabei, S.. Istituto Nazionale di Astrofisica; ItaliaFil: Bjorkman, K. S.. University Of Toledo (utoledo); Estados UnidosFil: Chentsov, E. L.. Russian Academy of Sciences; RusiaFil: Klochkova, V. G.. Russian Academy of Sciences; RusiaFil: Gray, R. O.. Appalachian State University; Estados UnidosFil: Levato, H.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Complejo Astronómico "El Leoncito". Universidad Nacional de Córdoba. Complejo Astronómico "El Leoncito". Universidad Nacional de la Plata. Complejo Astronómico "El Leoncito". Universidad Nacional de San Juan. Complejo Astronómico "El Leoncito"; ArgentinaFil: Grosso, Monica Gladys. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Instituto de Ciencias Astronómicas, de la Tierra y del Espacio. Universidad Nacional de San Juan. Instituto de Ciencias Astronómicas, de la Tierra y del Espacio; ArgentinaFil: Hinkle, K. H.. National Optical Astronomy Observatory; Estados UnidosFil: Kuratov, K. S.. Fesenkov Astrophysical Institute; KazajistánFil: Kusakin, A. V.. Universitetskij pr; RusiaFil: García Lario, P.. European Space Astronomy Centre; EspañaFil: Perea Calderón, J. V.. European Space Astronomy Centre; EspañaFil: Polcaro, V. F.. Istituto di Astrofisica Spaziale e Fisica Cosmica; ItaliaFil: Viotti, R. F.. Istituto di Astrofisica Spaziale e Fisica Cosmica; ItaliaFil: Norci, L.. Dublin City University; IrlandaFil: Manset, N.. Canada France Hawaii Telescope; Estados UnidosFil: Men’shchikov, A. B.. Saint Mary’s University; CanadáFil: Rudy, R. J.. The Aerospace Corporation; Estados UnidosFil: Lynch, D. K.. The Aerospace Corporation; Estados UnidosFil: Venturini, C. C.. The Aerospace Corporation; Estados UnidosFil: Mazuk, S.. The Aerospace Corporation; Estados UnidosFil: Puetter, R. C.. University of California; Estados UnidosFil: Perry, R. B.. National Aeronautics and Space Administration; Estados UnidosFil: Gandet, T. L.. Lizard Hollow Observatory; Estados UnidosUniversity of Chicago Press2006-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/213845Miroshnichenko, A. S.; Bernabei, S.; Bjorkman, K. S.; Chentsov, E. L. ; Klochkova, V. G.; et al.; B[e] Stars with Warm Dust: Revealing the Nature of Unclassified B[e] Stars and Expanding the Family; University of Chicago Press; Publications of the Astronomical Society of the Pacific; 355; 12-2006; 315-3250004-6280CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://ui.adsabs.harvard.edu/abs/2006ASPC..355..315M/abstractinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:44:29Zoai:ri.conicet.gov.ar:11336/213845instacron: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:34982025-10-15 15:44:29.949CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv B[e] Stars with Warm Dust: Revealing the Nature of Unclassified B[e] Stars and Expanding the Family
title B[e] Stars with Warm Dust: Revealing the Nature of Unclassified B[e] Stars and Expanding the Family
spellingShingle B[e] Stars with Warm Dust: Revealing the Nature of Unclassified B[e] Stars and Expanding the Family
Miroshnichenko, A. S.
stars
Be type stars
title_short B[e] Stars with Warm Dust: Revealing the Nature of Unclassified B[e] Stars and Expanding the Family
title_full B[e] Stars with Warm Dust: Revealing the Nature of Unclassified B[e] Stars and Expanding the Family
title_fullStr B[e] Stars with Warm Dust: Revealing the Nature of Unclassified B[e] Stars and Expanding the Family
title_full_unstemmed B[e] Stars with Warm Dust: Revealing the Nature of Unclassified B[e] Stars and Expanding the Family
title_sort B[e] Stars with Warm Dust: Revealing the Nature of Unclassified B[e] Stars and Expanding the Family
dc.creator.none.fl_str_mv Miroshnichenko, A. S.
Bernabei, S.
Bjorkman, K. S.
Chentsov, E. L.
Klochkova, V. G.
Gray, R. O.
Levato, H.
Grosso, Monica Gladys
Hinkle, K. H.
Kuratov, K. S.
Kusakin, A. V.
García Lario, P.
Perea Calderón, J. V.
Polcaro, V. F.
Viotti, R. F.
Norci, L.
Manset, N.
Men’shchikov, A. B.
Rudy, R. J.
Lynch, D. K.
Venturini, C. C.
Mazuk, S.
Puetter, R. C.
Perry, R. B.
Gandet, T. L.
author Miroshnichenko, A. S.
author_facet Miroshnichenko, A. S.
Bernabei, S.
Bjorkman, K. S.
Chentsov, E. L.
Klochkova, V. G.
Gray, R. O.
Levato, H.
Grosso, Monica Gladys
Hinkle, K. H.
Kuratov, K. S.
Kusakin, A. V.
García Lario, P.
Perea Calderón, J. V.
Polcaro, V. F.
Viotti, R. F.
Norci, L.
Manset, N.
Men’shchikov, A. B.
Rudy, R. J.
Lynch, D. K.
Venturini, C. C.
Mazuk, S.
Puetter, R. C.
Perry, R. B.
Gandet, T. L.
author_role author
author2 Bernabei, S.
Bjorkman, K. S.
Chentsov, E. L.
Klochkova, V. G.
Gray, R. O.
Levato, H.
Grosso, Monica Gladys
Hinkle, K. H.
Kuratov, K. S.
Kusakin, A. V.
García Lario, P.
Perea Calderón, J. V.
Polcaro, V. F.
Viotti, R. F.
Norci, L.
Manset, N.
Men’shchikov, A. B.
Rudy, R. J.
Lynch, D. K.
Venturini, C. C.
Mazuk, S.
Puetter, R. C.
Perry, R. B.
Gandet, T. L.
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv stars
Be type stars
topic stars
Be type stars
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.7
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Until recently, unclassified B[e] stars represented half of the entire B[e] group. Our study of these objects with strong emission-line spectra and IRAS fluxes, decreasing toward longer wavelengths, resulted in a suggestion that they currently form dust in their envelopes. The objects have been tentatively called B[e] stars with warm dust (B[e]WD). Their luminosity range (?3 orders of magnitude) is much larger compared to previous suggestions that dust formation occurs only near very luminous hot stars. A significant fraction of B[e]WD are recognized or suspected binaries. The group has been expanded with both previously detected hot emission-line stars with IR fluxes, typical for confirmed B[e]WD, and new candidates, found in recent all-sky surveys. Currently the number of B[e]WD members and candidates is ?60 with an opportunity to find more in existing stellar catalogs. Main observational and physical properties of B[e]WD and their envelopes are summarized. Our results on newly found group members are presented. Partially based on observations obtained at the Canada-France-Hawaii Telescope (CFHT).
Fil: Miroshnichenko, A. S.. University of North Carolina at Greensboro; Estados Unidos
Fil: Bernabei, S.. Istituto Nazionale di Astrofisica; Italia
Fil: Bjorkman, K. S.. University Of Toledo (utoledo); Estados Unidos
Fil: Chentsov, E. L.. Russian Academy of Sciences; Rusia
Fil: Klochkova, V. G.. Russian Academy of Sciences; Rusia
Fil: Gray, R. O.. Appalachian State University; Estados Unidos
Fil: Levato, H.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Complejo Astronómico "El Leoncito". Universidad Nacional de Córdoba. Complejo Astronómico "El Leoncito". Universidad Nacional de la Plata. Complejo Astronómico "El Leoncito". Universidad Nacional de San Juan. Complejo Astronómico "El Leoncito"; Argentina
Fil: Grosso, Monica Gladys. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Instituto de Ciencias Astronómicas, de la Tierra y del Espacio. Universidad Nacional de San Juan. Instituto de Ciencias Astronómicas, de la Tierra y del Espacio; Argentina
Fil: Hinkle, K. H.. National Optical Astronomy Observatory; Estados Unidos
Fil: Kuratov, K. S.. Fesenkov Astrophysical Institute; Kazajistán
Fil: Kusakin, A. V.. Universitetskij pr; Rusia
Fil: García Lario, P.. European Space Astronomy Centre; España
Fil: Perea Calderón, J. V.. European Space Astronomy Centre; España
Fil: Polcaro, V. F.. Istituto di Astrofisica Spaziale e Fisica Cosmica; Italia
Fil: Viotti, R. F.. Istituto di Astrofisica Spaziale e Fisica Cosmica; Italia
Fil: Norci, L.. Dublin City University; Irlanda
Fil: Manset, N.. Canada France Hawaii Telescope; Estados Unidos
Fil: Men’shchikov, A. B.. Saint Mary’s University; Canadá
Fil: Rudy, R. J.. The Aerospace Corporation; Estados Unidos
Fil: Lynch, D. K.. The Aerospace Corporation; Estados Unidos
Fil: Venturini, C. C.. The Aerospace Corporation; Estados Unidos
Fil: Mazuk, S.. The Aerospace Corporation; Estados Unidos
Fil: Puetter, R. C.. University of California; Estados Unidos
Fil: Perry, R. B.. National Aeronautics and Space Administration; Estados Unidos
Fil: Gandet, T. L.. Lizard Hollow Observatory; Estados Unidos
description Until recently, unclassified B[e] stars represented half of the entire B[e] group. Our study of these objects with strong emission-line spectra and IRAS fluxes, decreasing toward longer wavelengths, resulted in a suggestion that they currently form dust in their envelopes. The objects have been tentatively called B[e] stars with warm dust (B[e]WD). Their luminosity range (?3 orders of magnitude) is much larger compared to previous suggestions that dust formation occurs only near very luminous hot stars. A significant fraction of B[e]WD are recognized or suspected binaries. The group has been expanded with both previously detected hot emission-line stars with IR fluxes, typical for confirmed B[e]WD, and new candidates, found in recent all-sky surveys. Currently the number of B[e]WD members and candidates is ?60 with an opportunity to find more in existing stellar catalogs. Main observational and physical properties of B[e]WD and their envelopes are summarized. Our results on newly found group members are presented. Partially based on observations obtained at the Canada-France-Hawaii Telescope (CFHT).
publishDate 2006
dc.date.none.fl_str_mv 2006-12
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/11336/213845
Miroshnichenko, A. S.; Bernabei, S.; Bjorkman, K. S.; Chentsov, E. L. ; Klochkova, V. G.; et al.; B[e] Stars with Warm Dust: Revealing the Nature of Unclassified B[e] Stars and Expanding the Family; University of Chicago Press; Publications of the Astronomical Society of the Pacific; 355; 12-2006; 315-325
0004-6280
CONICET Digital
CONICET
url http://hdl.handle.net/11336/213845
identifier_str_mv Miroshnichenko, A. S.; Bernabei, S.; Bjorkman, K. S.; Chentsov, E. L. ; Klochkova, V. G.; et al.; B[e] Stars with Warm Dust: Revealing the Nature of Unclassified B[e] Stars and Expanding the Family; University of Chicago Press; Publications of the Astronomical Society of the Pacific; 355; 12-2006; 315-325
0004-6280
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://ui.adsabs.harvard.edu/abs/2006ASPC..355..315M/abstract
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
dc.publisher.none.fl_str_mv University of Chicago Press
publisher.none.fl_str_mv University of Chicago 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 13.22299

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