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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
earth and planetary sciences
Simultaneous multiwavelength observations of markarian 421 during outburst
Astrophysical Journal, Volume 703, No. 1, Year 2009
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Description
We report on the results of two coordinated multiwavelength campaigns that focused on the blazar Markarian 421 during its 2006 and 2008 outbursts. These campaigns obtained UV and X-ray data using the XMM-Newton satellite, while the gamma-ray data were obtained utilizing three imaging atmospheric Cerenkov telescopes, the Whipple 10 m telescope and VERITAS, both based in Arizona, as well as the MAGIC telescope, based on La Palma in the Canary Islands. The coordinated effort between the gamma-ray groups allowed for truly simultaneous data in UV/X-ray/gamma-ray wavelengths during a significant portion of the XMM-Newton observations. This simultaneous coverage allowed for a reliable search for correlations between UV, X-ray, and gamma-ray variability over the course of the observations. Investigations of spectral hysteresis and modeling of the spectral energy distributions are also presented. © 2009. The American Astronomical Society. All rights reserved.
Authors & Co-Authors
Acciari, Victor A.
United States, Amado
Fred Lawrence Whipple Observatory
Aliu, Ester
United States, Newark
University of Delaware
Aune, Taylor
United States, Santa Cruz
University of California, Santa Cruz
Beilicke, Matthias
United States, St. Louis
Washington University in St. Louis
Benbow, Wystan R.
United States, Amado
Fred Lawrence Whipple Observatory
Boettcher, M.
United States, Athens
Ohio University
Bradbury, Stella M.
United Kingdom, Leeds
University of Leeds
Buckley, James H.
United States, St. Louis
Washington University in St. Louis
Bugaev, Viatcheslav V.
United States, St. Louis
Washington University in St. Louis
Butt, Yousaf M.
United States, Cambridge
Harvard-smithsonian Center for Astrophysics
Cannon, Anna
Ireland, Dublin
University College Dublin
Çelik, Ö. Ö.
United States, Los Angeles
University of California, Los Angeles
Cesarini, Andrea
Ireland, Galway
University of Galway
Chow, Y. C.K.
United States, Los Angeles
University of California, Los Angeles
Ciupik, Larry
United States, Chicago
Adler Planetarium
Cogan, Peter
Canada, Montreal
Université Mcgill
Colin, Pierre
United States, Salt Lake City
The University of Utah
Cui, Wei
United States, West Lafayette
Purdue University
Dickherber, R.
United States, St. Louis
Washington University in St. Louis
Duke, Charles B.
United States, Grinnell
Grinnell College
Falcone, Abraham D.
United States, University Park
Pennsylvania State University
Fegan, Stephen J.
United States, Los Angeles
University of California, Los Angeles
Finley, John P.
United States, West Lafayette
Purdue University
Finnegan, Gary
United States, Salt Lake City
The University of Utah
Fortin, Pascal
United States, New York
Columbia University
Fortson, Lucy F.
United States, Chicago
Adler Planetarium
Furniss, Amy K.
United States, Santa Cruz
University of California, Santa Cruz
Gall, Daniel
United States, West Lafayette
Purdue University
Gillanders, G. H.
Ireland, Galway
University of Galway
Grube, J.
Ireland, Dublin
University College Dublin
Guénette, Roxanne
Canada, Montreal
Université Mcgill
Gyuk, Geza
United States, Chicago
Adler Planetarium
Hanna, David S.
Canada, Montreal
Université Mcgill
Holder, Jamie A.
United States, Newark
University of Delaware
Horan, Deirdre
France, Paris
In2p3 - Institut National de Physique Nucléaire et de Physique Des Particules
Hui, C. Michelle
United States, Salt Lake City
The University of Utah
Humensky, T. B.
United States, Chicago
The University of Chicago
Kaaret, Phillip E.
United States, Iowa City
University of Iowa
Karlsson, Niklas
United States, Chicago
Adler Planetarium
Kertzman, M. P.
United States, Greencastle
Depauw University
Kieda, David B.
United States, Salt Lake City
The University of Utah
Kildea, John
United States, Amado
Fred Lawrence Whipple Observatory
Konopelko, Alexander K.
United States, Pittsburgh
Pittsburg State University
Krawczynski, Henric S.
United States, St. Louis
Washington University in St. Louis
Krennrich, Frank
United States, Ames
Iowa State University
Lang, Mark J.
Ireland, Galway
University of Galway
LeBohec, Stephan
United States, Salt Lake City
The University of Utah
Maier, Gernot
Canada, Montreal
Université Mcgill
McCann, Andrew J.
Canada, Montreal
Université Mcgill
Millis, John P.
United States, Anderson
Anderson University
Moriarty, P.
Ireland, Killybegs
Atlantic Technological University
Ong, RenéA A.
United States, Los Angeles
University of California, Los Angeles
Otte, Adam Nepomuk
United States, Santa Cruz
University of California, Santa Cruz
Pandel, Dirk
United States, Iowa City
University of Iowa
Perkins, Jeremy S.
United States, Amado
Fred Lawrence Whipple Observatory
Pichel, Ana C.
Argentina, Buenos Aires
Instituto de Astronomía y Física Del Espacio
Pohl, Martin
United States, Ames
Iowa State University
Quinn, John
Ireland, Dublin
University College Dublin
Ragan, K. J.
Canada, Montreal
Université Mcgill
Reyes, Luis C.
United States, Chicago
The University of Chicago
Reynolds, P. T.
Ireland, Bishopstown
Munster Technological University Mtu
Roache, Emmet T.
United States, Amado
Fred Lawrence Whipple Observatory
Rose, H. J.
United Kingdom, Leeds
University of Leeds
Schroedter, Martin
United States, Ames
Iowa State University
Sembroski, Glenn H.
United States, West Lafayette
Purdue University
Smith, Andy W.
United States, Lemont
Argonne National Laboratory
Steele, David
United States, Chicago
Adler Planetarium
Swordy, Simon P.
United States, Chicago
The University of Chicago
Theiling, Mark F.
United States, Amado
Fred Lawrence Whipple Observatory
Toner, J. A.
Ireland, Galway
University of Galway
Varlotta, A.
United States, West Lafayette
Purdue University
Vincent, Stéphane
United States, Salt Lake City
The University of Utah
Wakely, Scott P.
United States, Chicago
The University of Chicago
Ward, John Ennis
Ireland, Dublin
University College Dublin
Weekes, Trevor C.
United States, Amado
Fred Lawrence Whipple Observatory
Weinstein, Amanda
United States, Los Angeles
University of California, Los Angeles
Williams, David A.
United States, Santa Cruz
University of California, Santa Cruz
Wissel, Stephanie A.
United States, Chicago
The University of Chicago
Zitzer, Benjamin
United States, West Lafayette
Purdue University
de la Calle Pérez, I.
Spain, Madrid
European Space Astronomy Centre
Ibarra, Aitor
Spain, Madrid
European Space Astronomy Centre
Antonelli, Lucio Angelo
Italy, Rome
Istituto Nazionale Di Astrofisica, Rome
Antoranz, Pedro
Spain, Madrid
Universidad Complutense de Madrid
Backes, Michael
Germany, Dortmund
Technische Universität Dortmund
Baixeras, Cármen
Spain, Cerdanyola Del Valles
Universitat Autònoma de Barcelona
Balestra, Silvia
Spain, Madrid
Universidad Complutense de Madrid
Barrio, Juan Abel
Spain, Madrid
Universidad Complutense de Madrid
Bastieri, D.
Italy, Rome
Istituto Nazionale Di Fisica Nucleare - Infn
Becerra González, Josefa
Spain, San Cristobal de la Laguna
Instituto Astrofisico de Canarias
Becker, Julia K.
Germany, Dortmund
Technische Universität Dortmund
Bednarek, Włodzimierz
Poland, Lodz
University of Lodz
Bernardini, Elisa
Germany, Hamburg
Deutsches Elektronen-synchrotron Desy
Biland, Adrian
Switzerland, Zurich
Eth Zürich
Bock, Rudolf K.
Italy, Rome
Istituto Nazionale Di Fisica Nucleare - Infn
Germany, Munich
Max Planck Institute for Physics Werner Heisenberg Institute
Bonnoli, Giacomo
Italy, Pisa
Istituto Nazionale Di Fisica Nucleare, Sezione Di Pisa
Bordas, Pol
Spain, Barcelona
Instituto de Estudios Espaciales de Cataluña
Bosch-Ramón, Valentí
Spain, Barcelona
Instituto de Estudios Espaciales de Cataluña
Bose, Debanjan
Spain, Madrid
Universidad Complutense de Madrid
Braun, Isabel
Switzerland, Zurich
Eth Zürich
Bretz, Thomas
Germany, Wurzburg
Julius-maximilians-universität Würzburg
Carosi, Alessandro
Italy, Rome
Istituto Nazionale Di Astrofisica, Rome
Commichau, Sebastian C.
Switzerland, Zurich
Eth Zürich
Contreras, José Luis
Spain, Madrid
Universidad Complutense de Madrid
Cortina, J.
Spain, Cerdanyola Del Valles
Institut de Física D'altes Energies, Bellaterra
Covino, Stefano
Italy, Rome
Istituto Nazionale Di Astrofisica, Rome
Dazzi, Francesco
Italy, Trieste
Istituto Nazionale Di Fisica Nucleare, Sezione Di Trieste
De Angelis, Alessandro D.
Italy, Trieste
Istituto Nazionale Di Fisica Nucleare, Sezione Di Trieste
De Los Reyes, Raquel R.
Spain, Madrid
Universidad Complutense de Madrid
De Lotto, Barbara
Italy, Trieste
Istituto Nazionale Di Fisica Nucleare, Sezione Di Trieste
Domínguez, A. D.
Spain, Granada
Instituto de Astrofísica de Andalucía - Csic
Dorner, Daniela
Switzerland, Zurich
Eth Zürich
Doro, Michele
Italy, Rome
Istituto Nazionale Di Fisica Nucleare - Infn
Elsässer, Dominik
Germany, Wurzburg
Julius-maximilians-universität Würzburg
Errando, Manel
Spain, Cerdanyola Del Valles
Institut de Física D'altes Energies, Bellaterra
Ferenc, Daniela
United States, Davis
University of California, Davis
Firpo, Roger
Spain, Cerdanyola Del Valles
Institut de Física D'altes Energies, Bellaterra
Fonseca, M. V.
Spain, Madrid
Universidad Complutense de Madrid
Font, Ll L.
Spain, Cerdanyola Del Valles
Universitat Autònoma de Barcelona
Galante, Nicola
Germany, Munich
Max Planck Institute for Physics Werner Heisenberg Institute
García López, Ramón J.
Spain, San Cristobal de la Laguna
Instituto Astrofisico de Canarias
Spain, San Cristobal de la Laguna
Universidad de la Laguna
Garczarczyk, Markus
Spain, Cerdanyola Del Valles
Institut de Física D'altes Energies, Bellaterra
Gaug, Markus
Spain, San Cristobal de la Laguna
Instituto Astrofisico de Canarias
Goebel, Florian
Germany, Munich
Max Planck Institute for Physics Werner Heisenberg Institute
Hadasch, Daniela
Spain, Cerdanyola Del Valles
Universitat Autònoma de Barcelona
Hayashida, Masaaki
Germany, Munich
Max Planck Institute for Physics Werner Heisenberg Institute
Herrero Davó, Artemio Alonso
Spain, San Cristobal de la Laguna
Instituto Astrofisico de Canarias
Spain, San Cristobal de la Laguna
Universidad de la Laguna
Hildebrand, Dorothée
Switzerland, Zurich
Eth Zürich
Hose, Juergen
Germany, Munich
Max Planck Institute for Physics Werner Heisenberg Institute
Hsu, C. C.
Germany, Munich
Max Planck Institute for Physics Werner Heisenberg Institute
Jogler, Tobias
Germany, Munich
Max Planck Institute for Physics Werner Heisenberg Institute
Kranich, Daniel
Switzerland, Zurich
Eth Zürich
La Barbera, Antonino
Italy, Rome
Istituto Nazionale Di Astrofisica, Rome
Laille, Alvin
United States, Davis
University of California, Davis
Lindfors, Elina J.
Finland, Kaarina
Tuorlan Observatorio
Lombardi, Saverio
Italy, Rome
Istituto Nazionale Di Fisica Nucleare - Infn
Longo, Francesco
Italy, Trieste
Istituto Nazionale Di Fisica Nucleare, Sezione Di Trieste
López-Moya, Marcos
Italy, Rome
Istituto Nazionale Di Fisica Nucleare - Infn
Lorenz, Eckhart
Switzerland, Zurich
Eth Zürich
Germany, Munich
Max Planck Institute for Physics Werner Heisenberg Institute
Majumdar, Pratik
Germany, Hamburg
Deutsches Elektronen-synchrotron Desy
Maneva, Galina M.
Bulgaria, Sofia
Institute for Nuclear Research and Nuclear Energy Bulgarian Academy of Sciences
Mankuzhiyil, Nijil
Italy, Trieste
Istituto Nazionale Di Fisica Nucleare, Sezione Di Trieste
Mannheim, Karl
Germany, Wurzburg
Julius-maximilians-universität Würzburg
Maraschi, Laura
Italy, Rome
Istituto Nazionale Di Astrofisica, Rome
Mariotti, M.
Italy, Rome
Istituto Nazionale Di Fisica Nucleare - Infn
Martínez, Manel
Spain, Cerdanyola Del Valles
Institut de Física D'altes Energies, Bellaterra
Mazin, Daniel
Spain, Cerdanyola Del Valles
Institut de Física D'altes Energies, Bellaterra
Meucci, Mario
Italy, Pisa
Istituto Nazionale Di Fisica Nucleare, Sezione Di Pisa
Mirzoyan, Razmik G.
Germany, Munich
Max Planck Institute for Physics Werner Heisenberg Institute
Miyamoto, Hiroko
Germany, Munich
Max Planck Institute for Physics Werner Heisenberg Institute
Moldón, Javier
Spain, Barcelona
Instituto de Estudios Espaciales de Cataluña
Moles, Mariano
Spain, Granada
Instituto de Astrofísica de Andalucía - Csic
Moralejo, Abelardo
Spain, Cerdanyola Del Valles
Institut de Física D'altes Energies, Bellaterra
Nieto, Daniel
Spain, Madrid
Universidad Complutense de Madrid
Nilsson, Kari
Finland, Kaarina
Tuorlan Observatorio
Oya, Igor
Spain, Madrid
Universidad Complutense de Madrid
Paoletti, Riccardo
Italy, Pisa
Istituto Nazionale Di Fisica Nucleare, Sezione Di Pisa
Paredes, Josep Maria
Spain, Barcelona
Instituto de Estudios Espaciales de Cataluña
Pasanen, Mikko
Finland, Kaarina
Tuorlan Observatorio
Pascoli, Donatella
Italy, Rome
Istituto Nazionale Di Fisica Nucleare - Infn
Pauss, Felicitas
Switzerland, Zurich
Eth Zürich
Pegna, Raffaello G.
Italy, Pisa
Istituto Nazionale Di Fisica Nucleare, Sezione Di Pisa
Pérez-Torres, M. A.
Spain, Granada
Instituto de Astrofísica de Andalucía - Csic
Persic, Massimo
Italy, Trieste
Istituto Nazionale Di Fisica Nucleare, Sezione Di Trieste
Italy, Trieste
Osservatorio Astronomico Di Trieste
Peruzzo, Luigi
Italy, Rome
Istituto Nazionale Di Fisica Nucleare - Infn
Prada, Francisco
Spain, Granada
Instituto de Astrofísica de Andalucía - Csic
Prandini, Elisa
Italy, Rome
Istituto Nazionale Di Fisica Nucleare - Infn
Rhode, Wolfgang
Germany, Dortmund
Technische Universität Dortmund
Ribó, Marc
Spain, Barcelona
Instituto de Estudios Espaciales de Cataluña
Rico, Javier R.
Spain, Cerdanyola Del Valles
Institut de Física D'altes Energies, Bellaterra
Spain, Barcelona
Institució Catalana de Recerca I Estudis Avançats
Robert, Arnau
Spain, Cerdanyola Del Valles
Universitat Autònoma de Barcelona
Saggion, Antonio
Italy, Rome
Istituto Nazionale Di Fisica Nucleare - Infn
Sánchez-Conde, Miguel A. A.
Spain, Granada
Instituto de Astrofísica de Andalucía - Csic
Scalzotto, Villi
Italy, Rome
Istituto Nazionale Di Fisica Nucleare - Infn
Schweizer, Thomas
Germany, Munich
Max Planck Institute for Physics Werner Heisenberg Institute
Shayduk, Maxim
Germany, Munich
Max Planck Institute for Physics Werner Heisenberg Institute
Shore, Steven N.
Italy, Rome
Istituto Nazionale Di Fisica Nucleare - Infn
Sillanp̈äa, Aimo K.
Finland, Kaarina
Tuorlan Observatorio
Sitarek, Julian
Poland, Lodz
University of Lodz
Germany, Munich
Max Planck Institute for Physics Werner Heisenberg Institute
Sobczyńska, Dorota
Poland, Lodz
University of Lodz
Spanier, Felix
Germany, Wurzburg
Julius-maximilians-universität Würzburg
Spiro, Susanna
Italy, Rome
Istituto Nazionale Di Astrofisica, Rome
Stamerra, Antonio
Italy, Pisa
Istituto Nazionale Di Fisica Nucleare, Sezione Di Pisa
Stark, Luisa Sabrina
Switzerland, Zurich
Eth Zürich
Takalo, Leo O.
Finland, Kaarina
Tuorlan Observatorio
Tavecchio, Fabrizio
Italy, Rome
Istituto Nazionale Di Astrofisica, Rome
Teshima, Masahiro
Germany, Munich
Max Planck Institute for Physics Werner Heisenberg Institute
Tluczykont, Martin
Germany, Hamburg
Deutsches Elektronen-synchrotron Desy
Torres, Diego F.
Spain, Barcelona
Csic - Instituto de Ciencias Del Espacio Ice
Spain, Barcelona
Institució Catalana de Recerca I Estudis Avançats
Turini, Nicola
Italy, Pisa
Istituto Nazionale Di Fisica Nucleare, Sezione Di Pisa
Zabalza, Víctor
Spain, Barcelona
Instituto de Estudios Espaciales de Cataluña
Zanin, Roberta
Spain, Cerdanyola Del Valles
Institut de Física D'altes Energies, Bellaterra
Statistics
Citations: 54
Authors: 191
Affiliations: 52
Identifiers
Doi:
10.1088/0004-637X/703/1/169
ISSN:
0004637X
Research Areas
Health System And Policy