Optical flux behaviour of a sample of Fermi blazars

Autores
Marchesini, Ezequiel Joaquín; Andruchow, Ileana; Cellone, Sergio Aldo; Combi, Jorge Ariel; Zibecchi, Lorena; Martí, J.; Romero, Gustavo Esteban; Muñoz-Arjonilla, A.J.; Luque-Escamilla, P.; Sánchez-Sutil, J.R.
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Aims. We aim at investigating the time-behaviour of a sample of gamma-ray blazars. We present the results from a 13 month-long optical photometry monitoring campaign of the blazars PKS 0048-097, PKS 0754+100, [HB89] 0827+243, PKS 0851+202, PKS 1253-055, PKS 1510-089, PKS 1749+096, PKS 2230+114 and PKS 2251+158. Methods. We analyse the variability of each object, focusing on different time-scales (long term, short term, and microvariability), in an attempt to achieve a statistical comparison of the results. Results. After applying a geometric model to explain the variability results, we found that it is possible that a slight change in the direction of the jet generates the variations detected in some objects during this campaign.
Facultad de Ciencias Astronómicas y Geofísicas
Materia
Ciencias Astronómicas
BL Lacertae objects: general
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/86327

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network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Optical flux behaviour of a sample of Fermi blazarsMarchesini, Ezequiel JoaquínAndruchow, IleanaCellone, Sergio AldoCombi, Jorge ArielZibecchi, LorenaMartí, J.Romero, Gustavo EstebanMuñoz-Arjonilla, A.J.Luque-Escamilla, P.Sánchez-Sutil, J.R.Ciencias AstronómicasBL Lacertae objects: generalAims. We aim at investigating the time-behaviour of a sample of gamma-ray blazars. We present the results from a 13 month-long optical photometry monitoring campaign of the blazars PKS 0048-097, PKS 0754+100, [HB89] 0827+243, PKS 0851+202, PKS 1253-055, PKS 1510-089, PKS 1749+096, PKS 2230+114 and PKS 2251+158. Methods. We analyse the variability of each object, focusing on different time-scales (long term, short term, and microvariability), in an attempt to achieve a statistical comparison of the results. Results. After applying a geometric model to explain the variability results, we found that it is possible that a slight change in the direction of the jet generates the variations detected in some objects during this campaign.Facultad de Ciencias Astronómicas y Geofísicas2016info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/86327enginfo:eu-repo/semantics/altIdentifier/issn/0004-6361info:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361/201527632info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:16:50Zoai:sedici.unlp.edu.ar:10915/86327Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:16:50.536SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Optical flux behaviour of a sample of Fermi blazars
title Optical flux behaviour of a sample of Fermi blazars
spellingShingle Optical flux behaviour of a sample of Fermi blazars
Marchesini, Ezequiel Joaquín
Ciencias Astronómicas
BL Lacertae objects: general
title_short Optical flux behaviour of a sample of Fermi blazars
title_full Optical flux behaviour of a sample of Fermi blazars
title_fullStr Optical flux behaviour of a sample of Fermi blazars
title_full_unstemmed Optical flux behaviour of a sample of Fermi blazars
title_sort Optical flux behaviour of a sample of Fermi blazars
dc.creator.none.fl_str_mv Marchesini, Ezequiel Joaquín
Andruchow, Ileana
Cellone, Sergio Aldo
Combi, Jorge Ariel
Zibecchi, Lorena
Martí, J.
Romero, Gustavo Esteban
Muñoz-Arjonilla, A.J.
Luque-Escamilla, P.
Sánchez-Sutil, J.R.
author Marchesini, Ezequiel Joaquín
author_facet Marchesini, Ezequiel Joaquín
Andruchow, Ileana
Cellone, Sergio Aldo
Combi, Jorge Ariel
Zibecchi, Lorena
Martí, J.
Romero, Gustavo Esteban
Muñoz-Arjonilla, A.J.
Luque-Escamilla, P.
Sánchez-Sutil, J.R.
author_role author
author2 Andruchow, Ileana
Cellone, Sergio Aldo
Combi, Jorge Ariel
Zibecchi, Lorena
Martí, J.
Romero, Gustavo Esteban
Muñoz-Arjonilla, A.J.
Luque-Escamilla, P.
Sánchez-Sutil, J.R.
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Ciencias Astronómicas
BL Lacertae objects: general
topic Ciencias Astronómicas
BL Lacertae objects: general
dc.description.none.fl_txt_mv Aims. We aim at investigating the time-behaviour of a sample of gamma-ray blazars. We present the results from a 13 month-long optical photometry monitoring campaign of the blazars PKS 0048-097, PKS 0754+100, [HB89] 0827+243, PKS 0851+202, PKS 1253-055, PKS 1510-089, PKS 1749+096, PKS 2230+114 and PKS 2251+158. Methods. We analyse the variability of each object, focusing on different time-scales (long term, short term, and microvariability), in an attempt to achieve a statistical comparison of the results. Results. After applying a geometric model to explain the variability results, we found that it is possible that a slight change in the direction of the jet generates the variations detected in some objects during this campaign.
Facultad de Ciencias Astronómicas y Geofísicas
description Aims. We aim at investigating the time-behaviour of a sample of gamma-ray blazars. We present the results from a 13 month-long optical photometry monitoring campaign of the blazars PKS 0048-097, PKS 0754+100, [HB89] 0827+243, PKS 0851+202, PKS 1253-055, PKS 1510-089, PKS 1749+096, PKS 2230+114 and PKS 2251+158. Methods. We analyse the variability of each object, focusing on different time-scales (long term, short term, and microvariability), in an attempt to achieve a statistical comparison of the results. Results. After applying a geometric model to explain the variability results, we found that it is possible that a slight change in the direction of the jet generates the variations detected in some objects during this campaign.
publishDate 2016
dc.date.none.fl_str_mv 2016
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/86327
url http://sedici.unlp.edu.ar/handle/10915/86327
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0004-6361
info:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361/201527632
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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