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
.jpg)
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/86327
Ver los metadatos del registro completo
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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:UNLP2025-10-22T16:57:38Zoai: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:13292025-10-22 16:57:38.573SEDICI (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 |
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2016 |
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eng |
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