A multiwavelength investigation of the relationship between 2CG135+1 and LSI+61303

We present the results of a multiwavelength monitoring campaign targeting the gamma-ray source 2CG 135+1 in an attempt to confirm the association of this object with the radio/Be/X-ray binary system LSI +61o 303. The campaign included simultaneous radio, optical, infrared, and hard x-ray/gamma-ray o...

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Detalhes bibliográficos
Autores: Strickman, M. S., Tavani, M., Coe, M. J., Steele, I. A., Fabregat, Jaime, Martí, Javier, Paredes i Poy, Josep Maria, Ray, Paul S.
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:1998
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositório:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/151248
Acesso em linha:https://hdl.handle.net/2445/151248
Access Level:Acceso aberto
Palavra-chave:Raigs gamma
Estels binaris de raigs X
Gamma rays
X-ray binaries
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spelling A multiwavelength investigation of the relationship between 2CG135+1 and LSI+61303Strickman, M. S.Tavani, M.Coe, M. J.Steele, I. A.Fabregat, JaimeMartí, JavierParedes i Poy, Josep MariaRay, Paul S.Raigs gammaEstels binaris de raigs XGamma raysX-ray binariesWe present the results of a multiwavelength monitoring campaign targeting the gamma-ray source 2CG 135+1 in an attempt to confirm the association of this object with the radio/Be/X-ray binary system LSI +61o 303. The campaign included simultaneous radio, optical, infrared, and hard x-ray/gamma-ray observations carried out with a variety of instruments, covering (not continously) almost three binary cycles of LSI +61o 303 during the period April-July 1994. Three separate OSSE observations of the gamma-ray source were carried out, covering different phases of the radio lightcurve. Hard X-ray/gamma-ray emission was detected from the direction of 2CG 135+1 during the first of these OSSE observations. The signal to noise ratio of the OSSE observations was insufficient to establish a spectral or intensity correlation of the high-energy emission with simultaneous radio, optical and infrared emission of LSI +61o 303. We briefly discuss the theoretical implications of our observations.Institute of Physics (IOP)2020202019982020info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion12 p.application/pdfhttps://hdl.handle.net/2445/151248Articles publicats en revistes (Física Quàntica i Astrofísica)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a:Astrophysical Journal, 1998, vol. 497, p. 419-430(c) American Astronomical Society, 1998info:eu-repo/semantics/openAccessoai:recercat.cat:2445/1512482026-05-29T05:05:01Z
dc.title.none.fl_str_mv A multiwavelength investigation of the relationship between 2CG135+1 and LSI+61303
title A multiwavelength investigation of the relationship between 2CG135+1 and LSI+61303
spellingShingle A multiwavelength investigation of the relationship between 2CG135+1 and LSI+61303
Strickman, M. S.
Raigs gamma
Estels binaris de raigs X
Gamma rays
X-ray binaries
title_short A multiwavelength investigation of the relationship between 2CG135+1 and LSI+61303
title_full A multiwavelength investigation of the relationship between 2CG135+1 and LSI+61303
title_fullStr A multiwavelength investigation of the relationship between 2CG135+1 and LSI+61303
title_full_unstemmed A multiwavelength investigation of the relationship between 2CG135+1 and LSI+61303
title_sort A multiwavelength investigation of the relationship between 2CG135+1 and LSI+61303
dc.creator.none.fl_str_mv Strickman, M. S.
Tavani, M.
Coe, M. J.
Steele, I. A.
Fabregat, Jaime
Martí, Javier
Paredes i Poy, Josep Maria
Ray, Paul S.
author Strickman, M. S.
author_facet Strickman, M. S.
Tavani, M.
Coe, M. J.
Steele, I. A.
Fabregat, Jaime
Martí, Javier
Paredes i Poy, Josep Maria
Ray, Paul S.
author_role author
author2 Tavani, M.
Coe, M. J.
Steele, I. A.
Fabregat, Jaime
Martí, Javier
Paredes i Poy, Josep Maria
Ray, Paul S.
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Raigs gamma
Estels binaris de raigs X
Gamma rays
X-ray binaries
topic Raigs gamma
Estels binaris de raigs X
Gamma rays
X-ray binaries
description We present the results of a multiwavelength monitoring campaign targeting the gamma-ray source 2CG 135+1 in an attempt to confirm the association of this object with the radio/Be/X-ray binary system LSI +61o 303. The campaign included simultaneous radio, optical, infrared, and hard x-ray/gamma-ray observations carried out with a variety of instruments, covering (not continously) almost three binary cycles of LSI +61o 303 during the period April-July 1994. Three separate OSSE observations of the gamma-ray source were carried out, covering different phases of the radio lightcurve. Hard X-ray/gamma-ray emission was detected from the direction of 2CG 135+1 during the first of these OSSE observations. The signal to noise ratio of the OSSE observations was insufficient to establish a spectral or intensity correlation of the high-energy emission with simultaneous radio, optical and infrared emission of LSI +61o 303. We briefly discuss the theoretical implications of our observations.
publishDate 1998
dc.date.none.fl_str_mv 1998
2020
2020
2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/151248
url https://hdl.handle.net/2445/151248
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a:
Astrophysical Journal, 1998, vol. 497, p. 419-430
dc.rights.none.fl_str_mv (c) American Astronomical Society, 1998
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (c) American Astronomical Society, 1998
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 12 p.
application/pdf
dc.publisher.none.fl_str_mv Institute of Physics (IOP)
publisher.none.fl_str_mv Institute of Physics (IOP)
dc.source.none.fl_str_mv Articles publicats en revistes (Física Quàntica i Astrofísica)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812455

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