High-temporal resolution optical observations of the gamma-ray blazer PG1553+113

We present here the results of an observational photo-polarimetry campaign at optical wavelengths of the blazar PG1553+113, which was recently detected at very high energies (> 100GeV) by the H.E.S.S and MAGIC γ-ray experiments. Our high-temporal resolution data show significant variations in the...

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Autores principales: Andruchow, Ileana, Combi, Jorge Ariel, Cellone, Sergio Aldo, Muñoz Arjonilla, A. J., Romero, Gustavo Esteban, Martí, J.
Formato: Articulo Comunicacion
Lenguaje:Inglés
Publicado: 2010
Materias:
Ciencias Astronómicas
BL Lacertae objects: individual (PG1553+113)
Techniques: photometric - polarimetric
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/82619
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-82619
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Astronómicas
BL Lacertae objects: individual (PG1553+113)
Techniques: photometric - polarimetric
spellingShingle Ciencias Astronómicas
BL Lacertae objects: individual (PG1553+113)
Techniques: photometric - polarimetric
Andruchow, Ileana
Combi, Jorge Ariel
Cellone, Sergio Aldo
Muñoz Arjonilla, A. J.
Romero, Gustavo Esteban
Martí, J.
High-temporal resolution optical observations of the gamma-ray blazer PG1553+113
topic_facet Ciencias Astronómicas
BL Lacertae objects: individual (PG1553+113)
Techniques: photometric - polarimetric
description We present here the results of an observational photo-polarimetry campaign at optical wavelengths of the blazar PG1553+113, which was recently detected at very high energies (> 100GeV) by the H.E.S.S and MAGIC γ-ray experiments. Our high-temporal resolution data show significant variations in the linear polarization percentage and position angle at inter-night time-scales, while at shorter (intra-night) time-scales both parameters varied less significantly, if at all. Simultaneous differential photometry (at the B and R bands) shows no significant variability in the total optical flux.
format Articulo
Comunicacion
author Andruchow, Ileana
Combi, Jorge Ariel
Cellone, Sergio Aldo
Muñoz Arjonilla, A. J.
Romero, Gustavo Esteban
Martí, J.
author_facet Andruchow, Ileana
Combi, Jorge Ariel
Cellone, Sergio Aldo
Muñoz Arjonilla, A. J.
Romero, Gustavo Esteban
Martí, J.
author_sort Andruchow, Ileana
title High-temporal resolution optical observations of the gamma-ray blazer PG1553+113
title_short High-temporal resolution optical observations of the gamma-ray blazer PG1553+113
title_full High-temporal resolution optical observations of the gamma-ray blazer PG1553+113
title_fullStr High-temporal resolution optical observations of the gamma-ray blazer PG1553+113
title_full_unstemmed High-temporal resolution optical observations of the gamma-ray blazer PG1553+113
title_sort high-temporal resolution optical observations of the gamma-ray blazer pg1553+113
publishDate 2010
url http://sedici.unlp.edu.ar/handle/10915/82619
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