| Online-Ressource |
Verfasst von: | Akyuz, Adnan [VerfasserIn]  |
| Thompson, D. J. [VerfasserIn]  |
| Donato, D. [VerfasserIn]  |
| Perkins, J. S. [VerfasserIn]  |
| Fuhrmann, L. [VerfasserIn]  |
| Angelakis, E. [VerfasserIn]  |
| Zensus, J. A. [VerfasserIn]  |
| Larsson, S. [VerfasserIn]  |
| Sokolovsky, K. [VerfasserIn]  |
| Kurtanidze, Omar M. [VerfasserIn]  |
Titel: | Long-term multiwavelength studies of high-redshift blazar 0836+710 |
Verf.angabe: | A. Akyuz, D.J. Thompson, D. Donato, J.S. Perkins, L. Fuhrmann, E. Angelakis, J.A. Zensus, S. Larsson, K. Sokolovsky, and O. Kurtanidze |
E-Jahr: | 2013 |
Jahr: | 30 July 2013 |
Umfang: | 10 S. |
Teil: | volume:556 |
| year:2013 |
| month:08 |
| elocationid:A71 |
| pages:1-10 |
| extent:10 |
Fussnoten: | Gesehen am 07.05.2021 |
Titel Quelle: | Enthalten in: Astronomy and astrophysics |
Ort Quelle: | Les Ulis : EDP Sciences, 1969 |
Jahr Quelle: | 2013 |
Band/Heft Quelle: | 556(2013) vom: Aug., Artikel-ID A71, Seite 1-10 |
ISSN Quelle: | 1432-0746 |
Abstract: | Aims. The observation of γ-ray flares from blazar 0836+710 in 2011, following a period of quiescence, offered an opportunity to study correlated activity at different wavelengths for a high-redshift (z = 2.218) active galactic nucleus.Methods. Optical and radio monitoring, plus Fermi-LAT γ-ray monitoring provided 2008−2012 coverage, while Swift offered auxiliary optical, ultraviolet, and X-ray information. Other contemporaneous observations were used to construct a broad-band spectral energy distribution.Results. There is evidence of correlation but not a measurable lag between the optical and γ-ray flaring emission. In contrast, there is no clear correlation between radio and γ-ray activity, indicating radio emission regions that are unrelated to the parts of the jet that produce the γ rays. The γ-ray energy spectrum is unusual in showing a change of shape from a power law to a curved spectrum when going from the quiescent state to the active state. |
DOI: | doi:10.1051/0004-6361/201321721 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext ; Verlag: https://doi.org/10.1051/0004-6361/201321721 |
| Volltext: https://www.aanda.org/articles/aa/abs/2013/08/aa21721-13/aa21721-13.html |
| DOI: https://doi.org/10.1051/0004-6361/201321721 |
Datenträger: | Online-Ressource |
Sprache: | eng |
K10plus-PPN: | 1757500367 |
Verknüpfungen: | → Zeitschrift |
Long-term multiwavelength studies of high-redshift blazar 0836+710 / Akyuz, Adnan [VerfasserIn]; 30 July 2013 (Online-Ressource)