Search: (WFRF:(De Cea del Pozo E.)) srt2:(2012) >
PG 1553+113 :
PG 1553+113 : FIVE YEARS OF OBSERVATIONS WITH MAGIC
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Aleksic, J. (author)
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Alvarez, E. A. (author)
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Antonelli, L. A. (author)
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show more...
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Antoranz, P. (author)
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Asensio, M. (author)
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Backes, M. (author)
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Barrio, J. A. (author)
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Bastieri, D. (author)
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Becerra Gonzalez, J. (author)
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Bednarek, W. (author)
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Berdyugin, A. (author)
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Berger, K. (author)
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Bernardini, E. (author)
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Biland, A. (author)
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Blanch, O. (author)
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Bock, R. K. (author)
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Boller, A. (author)
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Bonnoli, G. (author)
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Tridon, D. Borla (author)
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Braun, I. (author)
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Bretz, T. (author)
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Canellas, A. (author)
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Carmona, E. (author)
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Carosi, A. (author)
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Colin, P. (author)
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Colombo, E. (author)
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Contreras, J. L. (author)
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Cortina, J. (author)
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Cossio, L. (author)
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Covino, S. (author)
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Dazzi, F. (author)
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De Angelis, A. (author)
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De Caneva, G. (author)
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De Cea del Pozo, E. (author)
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De Lotto, B. (author)
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Delgado Mendez, C. (author)
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Diago Ortega, A. (author)
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Doert, M. (author)
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Dominguez, A. (author)
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Prester, D. Dominis (author)
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Dorner, D. (author)
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Doro, M. (author)
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Elsaesser, D. (author)
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Ferenc, D. (author)
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Fonseca, M. V. (author)
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Font, L. (author)
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Fruck, C. (author)
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Garcia Lopez, R. J. (author)
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Garczarczyk, M. (author)
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Garrido, D. (author)
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Giavitto, G. (author)
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Godinovic, N. (author)
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Hadasch, D. (author)
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Haefner, D. (author)
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Herrero, A. (author)
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Hildebrand, D. (author)
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Ohne-Moench, D. H. (author)
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Hose, J. (author)
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Hrupec, D. (author)
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Huber, B. (author)
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Jogler, T. (author)
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Kellermann, H. (author)
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Klepser, S. (author)
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Kraehenbuehl, T. (author)
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Krause, J. (author)
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La Barbera, A. (author)
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Lelas, D. (author)
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Leonardo, E. (author)
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Lindfors, E. (author)
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Lombardi, S. (author)
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Lopez, M. (author)
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Lopez-Oramas, A. (author)
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Lorenz, E. (author)
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Makariev, M. (author)
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Maneva, G. (author)
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Mankuzhiyil, N. (author)
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Mannheim, K. (author)
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Maraschi, L. (author)
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Mariotti, M. (author)
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Martinez, M. (author)
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Mazin, D. (author)
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Meucci, M. (author)
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Miranda, J. M. (author)
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Mirzoyan, R. (author)
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Miyamoto, H. (author)
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Moldon, J. (author)
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Moralejo, A. (author)
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Munar-Adrover, P. (author)
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Nieto, D. (author)
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Nilsson, K. (author)
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Orito, R. (author)
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Oya, I. (author)
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Paneque, D. (author)
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Paoletti, R. (author)
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Pardo, S. (author)
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Paredes, J. M. (author)
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Partini, S. (author)
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Pasanen, M. (author)
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Pauss, F. (author)
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Perez-Torres, M. A. (author)
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Persic, M. (author)
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Peruzzo, L. (author)
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Pilia, M. (author)
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Pochon, J. (author)
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Prada, F. (author)
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Moroni, P. G. Prada (author)
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Prandini, E. (author)
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Puljak, I. (author)
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Reichardt, I. (author)
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Reinthal, R. (author)
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Rhode, W. (author)
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Ribo, M. (author)
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Rico, J. (author)
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Ruegamer, S. (author)
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Saggion, A. (author)
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Saito, K. (author)
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Saito, T. Y. (author)
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Salvati, M. (author)
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Satalecka, K. (author)
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Scalzotto, V. (author)
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Scapin, V. (author)
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Schultz, C. (author)
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Schweizer, T. (author)
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Shayduk, M. (author)
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Shore, S. N. (author)
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Sillanpaa, A. (author)
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Sitarek, J. (author)
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Sobczynska, D. (author)
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Spanier, F. (author)
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Spiro, S. (author)
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Stamatescu, V. (author)
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Stamerra, A. (author)
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Steinke, B. (author)
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Storz, J. (author)
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Strah, N. (author)
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Suric, T. (author)
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Takalo, L. (author)
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Takami, H. (author)
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Tavecchio, F. (author)
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Temnikov, P. (author)
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Terzic, T. (author)
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Tescaro, D. (author)
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Teshima, M. (author)
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Tibolla, O. (author)
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Torres, D. F. (author)
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Treves, A. (author)
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Uellenbeck, M. (author)
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Vankov, H. (author)
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Vogler, P. (author)
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Wagner, R. M. (author)
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Weitzel, Q. (author)
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Zabalza, V. (author)
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Zandanel, F. (author)
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Zanin, R. (author)
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Buson, S. (author)
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Horan, D. (author)
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- Larsson, Stefan (author)
- Stockholms universitet,Institutionen för astronomi
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D'Ammando, F. (author)
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(creator_code:org_t)
- 2012
- 2012
- English.
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In: Astrophysical Journal. - 0004-637X .- 1538-4357. ; 748:1, s. 46-
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
Close
- We present the results of five years (2005-2009) of MAGIC observations of the BL Lac object PG 1553+113 at very high energies (VHEs; E > 100 GeV). Power-law fits of the individual years are compatible with a steady mean photon index Gamma = 4.27 +/- 0.14. In the last three years of data, the flux level above 150 GeV shows a clear variability (probability of constant flux < 0.001%). The flux variations are modest, lying in the range from 4% to 11% of the Crab Nebula flux. Simultaneous optical data also show only modest variability that seems to be correlated with VHE gamma-ray variability. We also performed a temporal analysis of (all available) simultaneous Fermi/Large Area Telescope data of PG 1553+113 above 1 GeV, which reveals hints of variability in the 2008-2009 sample. Finally, we present a combination of the mean spectrum measured at VHEs with archival data available for other wavelengths. The mean spectral energy distribution can be modeled with a one-zone synchrotron self-Compton model, which gives the main physical parameters governing the VHE emission in the blazar jet.
Subject headings
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
Keyword
- BL Lacertae objects: individual (PG 1553+113)
- gamma rays: galaxies
- radiation mechanisms: non-thermal
Publication and Content Type
- ref (subject category)
- art (subject category)
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To the university's database
- By the author/editor
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Aleksic, J.
-
Alvarez, E. A.
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Antonelli, L. A.
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Antoranz, P.
-
Asensio, M.
-
Backes, M.
-
show more...
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Barrio, J. A.
-
Bastieri, D.
-
Becerra Gonzalez ...
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Bednarek, W.
-
Berdyugin, A.
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Berger, K.
-
Bernardini, E.
-
Biland, A.
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Blanch, O.
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Bock, R. K.
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Boller, A.
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Bonnoli, G.
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Tridon, D. Borla
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Braun, I.
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Bretz, T.
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Canellas, A.
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Carmona, E.
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Carosi, A.
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Colin, P.
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Colombo, E.
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Contreras, J. L.
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Cortina, J.
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Cossio, L.
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Covino, S.
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Dazzi, F.
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De Angelis, A.
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De Caneva, G.
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De Cea del Pozo, ...
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De Lotto, B.
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Delgado Mendez, ...
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Diago Ortega, A.
-
Doert, M.
-
Dominguez, A.
-
Prester, D. Domi ...
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Dorner, D.
-
Doro, M.
-
Elsaesser, D.
-
Ferenc, D.
-
Fonseca, M. V.
-
Font, L.
-
Fruck, C.
-
Garcia Lopez, R. ...
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Garczarczyk, M.
-
Garrido, D.
-
Giavitto, G.
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Godinovic, N.
-
Hadasch, D.
-
Haefner, D.
-
Herrero, A.
-
Hildebrand, D.
-
Ohne-Moench, D. ...
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Hose, J.
-
Hrupec, D.
-
Huber, B.
-
Jogler, T.
-
Kellermann, H.
-
Klepser, S.
-
Kraehenbuehl, T.
-
Krause, J.
-
La Barbera, A.
-
Lelas, D.
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Leonardo, E.
-
Lindfors, E.
-
Lombardi, S.
-
Lopez, M.
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Lopez-Oramas, A.
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Lorenz, E.
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Makariev, M.
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Maneva, G.
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Mankuzhiyil, N.
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Mannheim, K.
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Maraschi, L.
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Mariotti, M.
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Martinez, M.
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Mazin, D.
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Meucci, M.
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Miranda, J. M.
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Mirzoyan, R.
-
Miyamoto, H.
-
Moldon, J.
-
Moralejo, A.
-
Munar-Adrover, P ...
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Nieto, D.
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Nilsson, K.
-
Orito, R.
-
Oya, I.
-
Paneque, D.
-
Paoletti, R.
-
Pardo, S.
-
Paredes, J. M.
-
Partini, S.
-
Pasanen, M.
-
Pauss, F.
-
Perez-Torres, M. ...
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Persic, M.
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Peruzzo, L.
-
Pilia, M.
-
Pochon, J.
-
Prada, F.
-
Moroni, P. G. Pr ...
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Prandini, E.
-
Puljak, I.
-
Reichardt, I.
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Reinthal, R.
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Rhode, W.
-
Ribo, M.
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Rico, J.
-
Ruegamer, S.
-
Saggion, A.
-
Saito, K.
-
Saito, T. Y.
-
Salvati, M.
-
Satalecka, K.
-
Scalzotto, V.
-
Scapin, V.
-
Schultz, C.
-
Schweizer, T.
-
Shayduk, M.
-
Shore, S. N.
-
Sillanpaa, A.
-
Sitarek, J.
-
Sobczynska, D.
-
Spanier, F.
-
Spiro, S.
-
Stamatescu, V.
-
Stamerra, A.
-
Steinke, B.
-
Storz, J.
-
Strah, N.
-
Suric, T.
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Takalo, L.
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Takami, H.
-
Tavecchio, F.
-
Temnikov, P.
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Terzic, T.
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Tescaro, D.
-
Teshima, M.
-
Tibolla, O.
-
Torres, D. F.
-
Treves, A.
-
Uellenbeck, M.
-
Vankov, H.
-
Vogler, P.
-
Wagner, R. M.
-
Weitzel, Q.
-
Zabalza, V.
-
Zandanel, F.
-
Zanin, R.
-
Buson, S.
-
Horan, D.
-
Larsson, Stefan
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D'Ammando, F.
-
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Astronomy Astrop ...
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Stockholm University