Toward Understanding the B[e] Phenomenon. II. New Galactic FS CMa Stars
- Autores
- Miroshnichenko, A. S.; Manset, N.; Kusakin, A.V.; Chentsov, E.L.; Klochkova, V. G.; Zharikov, S. V.; Gray, R. O.; Grankin, K. N.; Gandet, T. L.; Bjorkman, K. S.; Rudy, R. J.; Lynch, D. K.; Venturini, C. C.; Mazuk, S.; Puetter, R. C.; Perry, R. B.; Levato, Orlando Hugo; Grosso, Monica Gladys; Bernabei, S.; Polcaro, V. F.; Viotti, R. F.; Norci, L.; Kuratov, K. S.
- Año de publicación
- 2007
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- FS CMa stars form a group of objects with the B[e] phenomenon that were previously known as unclassified B[e] stars or B[e] stars with warm dust (B[e]WD) until recently. They exhibit strong emission-line spectra and strong IR excesses, most likely due to recently formed circumstellar dust. These properties have been suggested to be due to ongoing or recent rapid mass exchange in binary systems with hot primaries and various types of secondaries. The first paper of this series reported an analysis of the available information about previously known Galactic objects with the B[e] phenomenon, the initial selection of the FS CMa group objects, and a qualitative explanation of their properties. This paper reports the results of our new search for more FS CMa objects in the IRAS Point Source Catalog. We present new photometric criteria for identifying FS CMa stars as well as the first results of our observations of nine new FS CMa group members. With this addition, the FS CMa group has now 40 members, becoming the largest among the dust-forming hot star groups. We also present nine objects with no evidence for the B[e] phenomenon, but with newly discovered spectral line emission and /or strong IR excesses.
Fil: Miroshnichenko, A. S.. The University Of North Carolina At Greensboro; Estados Unidos
Fil: Manset, N.. Canada France Hawaii Telescope; Estados Unidos
Fil: Kusakin, A.V.. Lomonosov Moscow State University; Rusia. Fesenkov Astrophysical Institute; Rusia
Fil: Chentsov, E.L.. Russian Academy Of Sciences; Rusia
Fil: Klochkova, V. G.. Russian Academy Of Sciences; Rusia
Fil: Zharikov, S. V.. Universidad Nacional Autónoma de México; México
Fil: Gray, R. O.. Appalachian State University (appstate);
Fil: Grankin, K. N.. Ulugh Beg Astronomical Institute Uzbekistan Academy Of Sciences; Uzbekistán
Fil: Gandet, T. L.. Lizard Hollow Observatory; Estados Unidos
Fil: Bjorkman, K. S.. University Of Toledo (utoledo); Estados Unidos
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 at San Diego; Estados Unidos
Fil: Perry, R. B.. National Aeronautics and Space Administration; Estados Unidos
Fil: Levato, Orlando Hugo. 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. 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: Bernabei, S.. Istituto Nazionale di Astrofisica; Italia
Fil: Polcaro, V. F.. Istituto Nazionale di Astrofisica; Italia
Fil: Viotti, R. F.. Istituto Nazionale di Astrofisica; Italia
Fil: Norci, L.. Dublin City University; Irlanda
Fil: Kuratov, K. S.. Fesenkov Astrophysical Institute; Kazajistán - Materia
-
CIRCUMSTELLAR MATTER
STARS: EARLY-TYPE
STARS: EMISSION-LINE, BE. - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/214789
Ver los metadatos del registro completo
id |
CONICETDig_3c7394f5338e9dba8f135b59baace367 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/214789 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Toward Understanding the B[e] Phenomenon. II. New Galactic FS CMa StarsMiroshnichenko, A. S.Manset, N.Kusakin, A.V.Chentsov, E.L.Klochkova, V. G.Zharikov, S. V.Gray, R. O.Grankin, K. N.Gandet, T. L.Bjorkman, K. S.Rudy, R. J.Lynch, D. K.Venturini, C. C.Mazuk, S.Puetter, R. C.Perry, R. B.Levato, Orlando HugoGrosso, Monica GladysBernabei, S.Polcaro, V. F.Viotti, R. F.Norci, L.Kuratov, K. S.CIRCUMSTELLAR MATTERSTARS: EARLY-TYPESTARS: EMISSION-LINE, BE.https://purl.org/becyt/ford/1.7https://purl.org/becyt/ford/1FS CMa stars form a group of objects with the B[e] phenomenon that were previously known as unclassified B[e] stars or B[e] stars with warm dust (B[e]WD) until recently. They exhibit strong emission-line spectra and strong IR excesses, most likely due to recently formed circumstellar dust. These properties have been suggested to be due to ongoing or recent rapid mass exchange in binary systems with hot primaries and various types of secondaries. The first paper of this series reported an analysis of the available information about previously known Galactic objects with the B[e] phenomenon, the initial selection of the FS CMa group objects, and a qualitative explanation of their properties. This paper reports the results of our new search for more FS CMa objects in the IRAS Point Source Catalog. We present new photometric criteria for identifying FS CMa stars as well as the first results of our observations of nine new FS CMa group members. With this addition, the FS CMa group has now 40 members, becoming the largest among the dust-forming hot star groups. We also present nine objects with no evidence for the B[e] phenomenon, but with newly discovered spectral line emission and /or strong IR excesses.Fil: Miroshnichenko, A. S.. The University Of North Carolina At Greensboro; Estados UnidosFil: Manset, N.. Canada France Hawaii Telescope; Estados UnidosFil: Kusakin, A.V.. Lomonosov Moscow State University; Rusia. Fesenkov Astrophysical Institute; RusiaFil: Chentsov, E.L.. Russian Academy Of Sciences; RusiaFil: Klochkova, V. G.. Russian Academy Of Sciences; RusiaFil: Zharikov, S. V.. Universidad Nacional Autónoma de México; MéxicoFil: Gray, R. O.. Appalachian State University (appstate);Fil: Grankin, K. N.. Ulugh Beg Astronomical Institute Uzbekistan Academy Of Sciences; UzbekistánFil: Gandet, T. L.. Lizard Hollow Observatory; Estados UnidosFil: Bjorkman, K. S.. University Of Toledo (utoledo); Estados UnidosFil: 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 at San Diego; Estados UnidosFil: Perry, R. B.. National Aeronautics and Space Administration; Estados UnidosFil: Levato, Orlando Hugo. 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. 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: Bernabei, S.. Istituto Nazionale di Astrofisica; ItaliaFil: Polcaro, V. F.. Istituto Nazionale di Astrofisica; ItaliaFil: Viotti, R. F.. Istituto Nazionale di Astrofisica; ItaliaFil: Norci, L.. Dublin City University; IrlandaFil: Kuratov, K. S.. Fesenkov Astrophysical Institute; KazajistánIOP Publishing2007-12info: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/11336/214789Miroshnichenko, A. S.; Manset, N.; Kusakin, A.V.; Chentsov, E.L.; Klochkova, V. G.; et al.; Toward Understanding the B[e] Phenomenon. II. New Galactic FS CMa Stars; IOP Publishing; Astrophysical Journal; 671; 1; 12-2007; 828-8410004-637XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1086/523094info:eu-repo/semantics/altIdentifier/doi/10.1086/523094info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:37:03Zoai:ri.conicet.gov.ar:11336/214789instacron: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:34982025-09-29 09:37:03.501CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Toward Understanding the B[e] Phenomenon. II. New Galactic FS CMa Stars |
title |
Toward Understanding the B[e] Phenomenon. II. New Galactic FS CMa Stars |
spellingShingle |
Toward Understanding the B[e] Phenomenon. II. New Galactic FS CMa Stars Miroshnichenko, A. S. CIRCUMSTELLAR MATTER STARS: EARLY-TYPE STARS: EMISSION-LINE, BE. |
title_short |
Toward Understanding the B[e] Phenomenon. II. New Galactic FS CMa Stars |
title_full |
Toward Understanding the B[e] Phenomenon. II. New Galactic FS CMa Stars |
title_fullStr |
Toward Understanding the B[e] Phenomenon. II. New Galactic FS CMa Stars |
title_full_unstemmed |
Toward Understanding the B[e] Phenomenon. II. New Galactic FS CMa Stars |
title_sort |
Toward Understanding the B[e] Phenomenon. II. New Galactic FS CMa Stars |
dc.creator.none.fl_str_mv |
Miroshnichenko, A. S. Manset, N. Kusakin, A.V. Chentsov, E.L. Klochkova, V. G. Zharikov, S. V. Gray, R. O. Grankin, K. N. Gandet, T. L. Bjorkman, K. S. Rudy, R. J. Lynch, D. K. Venturini, C. C. Mazuk, S. Puetter, R. C. Perry, R. B. Levato, Orlando Hugo Grosso, Monica Gladys Bernabei, S. Polcaro, V. F. Viotti, R. F. Norci, L. Kuratov, K. S. |
author |
Miroshnichenko, A. S. |
author_facet |
Miroshnichenko, A. S. Manset, N. Kusakin, A.V. Chentsov, E.L. Klochkova, V. G. Zharikov, S. V. Gray, R. O. Grankin, K. N. Gandet, T. L. Bjorkman, K. S. Rudy, R. J. Lynch, D. K. Venturini, C. C. Mazuk, S. Puetter, R. C. Perry, R. B. Levato, Orlando Hugo Grosso, Monica Gladys Bernabei, S. Polcaro, V. F. Viotti, R. F. Norci, L. Kuratov, K. S. |
author_role |
author |
author2 |
Manset, N. Kusakin, A.V. Chentsov, E.L. Klochkova, V. G. Zharikov, S. V. Gray, R. O. Grankin, K. N. Gandet, T. L. Bjorkman, K. S. Rudy, R. J. Lynch, D. K. Venturini, C. C. Mazuk, S. Puetter, R. C. Perry, R. B. Levato, Orlando Hugo Grosso, Monica Gladys Bernabei, S. Polcaro, V. F. Viotti, R. F. Norci, L. Kuratov, K. S. |
author2_role |
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 |
CIRCUMSTELLAR MATTER STARS: EARLY-TYPE STARS: EMISSION-LINE, BE. |
topic |
CIRCUMSTELLAR MATTER STARS: EARLY-TYPE STARS: EMISSION-LINE, BE. |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.7 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
FS CMa stars form a group of objects with the B[e] phenomenon that were previously known as unclassified B[e] stars or B[e] stars with warm dust (B[e]WD) until recently. They exhibit strong emission-line spectra and strong IR excesses, most likely due to recently formed circumstellar dust. These properties have been suggested to be due to ongoing or recent rapid mass exchange in binary systems with hot primaries and various types of secondaries. The first paper of this series reported an analysis of the available information about previously known Galactic objects with the B[e] phenomenon, the initial selection of the FS CMa group objects, and a qualitative explanation of their properties. This paper reports the results of our new search for more FS CMa objects in the IRAS Point Source Catalog. We present new photometric criteria for identifying FS CMa stars as well as the first results of our observations of nine new FS CMa group members. With this addition, the FS CMa group has now 40 members, becoming the largest among the dust-forming hot star groups. We also present nine objects with no evidence for the B[e] phenomenon, but with newly discovered spectral line emission and /or strong IR excesses. Fil: Miroshnichenko, A. S.. The University Of North Carolina At Greensboro; Estados Unidos Fil: Manset, N.. Canada France Hawaii Telescope; Estados Unidos Fil: Kusakin, A.V.. Lomonosov Moscow State University; Rusia. Fesenkov Astrophysical Institute; Rusia Fil: Chentsov, E.L.. Russian Academy Of Sciences; Rusia Fil: Klochkova, V. G.. Russian Academy Of Sciences; Rusia Fil: Zharikov, S. V.. Universidad Nacional Autónoma de México; México Fil: Gray, R. O.. Appalachian State University (appstate); Fil: Grankin, K. N.. Ulugh Beg Astronomical Institute Uzbekistan Academy Of Sciences; Uzbekistán Fil: Gandet, T. L.. Lizard Hollow Observatory; Estados Unidos Fil: Bjorkman, K. S.. University Of Toledo (utoledo); Estados Unidos 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 at San Diego; Estados Unidos Fil: Perry, R. B.. National Aeronautics and Space Administration; Estados Unidos Fil: Levato, Orlando Hugo. 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. 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: Bernabei, S.. Istituto Nazionale di Astrofisica; Italia Fil: Polcaro, V. F.. Istituto Nazionale di Astrofisica; Italia Fil: Viotti, R. F.. Istituto Nazionale di Astrofisica; Italia Fil: Norci, L.. Dublin City University; Irlanda Fil: Kuratov, K. S.. Fesenkov Astrophysical Institute; Kazajistán |
description |
FS CMa stars form a group of objects with the B[e] phenomenon that were previously known as unclassified B[e] stars or B[e] stars with warm dust (B[e]WD) until recently. They exhibit strong emission-line spectra and strong IR excesses, most likely due to recently formed circumstellar dust. These properties have been suggested to be due to ongoing or recent rapid mass exchange in binary systems with hot primaries and various types of secondaries. The first paper of this series reported an analysis of the available information about previously known Galactic objects with the B[e] phenomenon, the initial selection of the FS CMa group objects, and a qualitative explanation of their properties. This paper reports the results of our new search for more FS CMa objects in the IRAS Point Source Catalog. We present new photometric criteria for identifying FS CMa stars as well as the first results of our observations of nine new FS CMa group members. With this addition, the FS CMa group has now 40 members, becoming the largest among the dust-forming hot star groups. We also present nine objects with no evidence for the B[e] phenomenon, but with newly discovered spectral line emission and /or strong IR excesses. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-12 |
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/11336/214789 Miroshnichenko, A. S.; Manset, N.; Kusakin, A.V.; Chentsov, E.L.; Klochkova, V. G.; et al.; Toward Understanding the B[e] Phenomenon. II. New Galactic FS CMa Stars; IOP Publishing; Astrophysical Journal; 671; 1; 12-2007; 828-841 0004-637X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/214789 |
identifier_str_mv |
Miroshnichenko, A. S.; Manset, N.; Kusakin, A.V.; Chentsov, E.L.; Klochkova, V. G.; et al.; Toward Understanding the B[e] Phenomenon. II. New Galactic FS CMa Stars; IOP Publishing; Astrophysical Journal; 671; 1; 12-2007; 828-841 0004-637X 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://iopscience.iop.org/article/10.1086/523094 info:eu-repo/semantics/altIdentifier/doi/10.1086/523094 |
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 |
IOP Publishing |
publisher.none.fl_str_mv |
IOP Publishing |
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 |
_version_ |
1844613165508198400 |
score |
13.070432 |