Insights into the emission of the blazar 1ES 1011+496 through unprecedented broadband observations during 2011 and 2012
Autor: | Daniela Dorner, E. Prandini, Iain A. Steele, Francesco Dazzi, M. Gaug, J. Herrera, A. Fernández-Barral, M. V. Fonseca, Koji Noda, Elisa Bernardini, E. Colombo, F. Di Pierro, S. Bonnefoy, M. Makariev, Talvikki Hovatta, Ivica Puljak, Pierre Colin, L. O. Takalo, D. Garrido Terrats, J. L. Richards, E. de Oña Wilhelmi, Roberta Zanin, Mosè Mariotti, A.-K. Overkemping, D. Eisenacher, E. Carmona, Markus Garczarczyk, J. Krause, B. De Lotto, Natalia Lewandowska, P. Da Vela, D. Nakajima, M. Hayashida, V. Scalzotto, U. Menzel, R. Reinthal, Juan Abel Barrio, Carole Mundell, Razmik Mirzoyan, U. Barres de Almeida, Abelardo Moralejo, Damir Lelas, K. Nishijima, Saverio Lombardi, P. G. Prada Moroni, Michele Palatiello, T. Schweizer, C. Delgado Mendez, T. Steinbring, P. Temnikov, D. Fidalgo, Anthony C. S. Readhead, Hanna Kellermann, M. I. Martínez, P. Bangale, Dorota Sobczyńska, A. De Angelis, A. Treves, Vitaly Neustroev, D. Dominis Prester, Francesco Longo, A. La Barbera, Juri Poutanen, Ana Babić, Stefano Ansoldi, Sabrina Einecke, S. R. Gozzini, Stefano Covino, Riccardo Paoletti, Nikola Godinovic, Benito Marcote, Elizaveta Rastorgueva-Foi, M. Strzys, Yusuke Konno, Y. Hanabata, Marc Ribó, J. Rodriguez Garcia, M. Nievas Rosillo, Jelena Aleksić, Kazuo Saito, J. Kushida, P. Antoranz, M. L. Knoetig, R. López-Coto, Diego F. Torres, G. Maneva, Antonio Stamerra, A. Niedzwiecki, Hidetoshi Kubo, S. N. Shore, X. Paredes-Fortuny, Jose Luis Contreras, Adrian Biland, Alessandro Carosi, W. Idec, David Sánchez, B. Biasuzzi, D. Tescaro, Tuomas Savolainen, David Paneque, P. Munar-Adrover, Julian Sitarek, K. Frantzen, J. Rico, I. Lozano, C. Fruck, T. Toyama, G. De Caneva, Juan Cortina, Anne Lähteenmäki, Oscar Blanch, K. Kodani, Masahiro Teshima, D. Hadasch, V. Kadenius, Elina Lindfors, Merja Tornikoski, Alexander B. Pushkarev, Daniel Mazin, Matthew L. Lister, Julia Thaele, Konstancja Satalecka, Louis Antonelli, Michele Doro, S. Paiano, Joni Tammi, F. D'Ammando, G. Bonnoli, K. Mallot, Karl Mannheim, Jose Miguel Miranda, R. J. García López, J. Hose, Massimo Persic, A. Sillanpää, D. Elsaesser, Takashi Saito, H. Takami, Eckart Lorenz, Alicia López-Oramas, V. Scapin, Reiko Orito, D. Galindo, J. Becerra González, Dario Hrupec, M. A. Lopez, F. Borracci, J. M. Paredes, A. González Mu. noz, Yuri Y. Kovalev, Kari Nilsson, S. Buson, M. Will, C. Arcaro, I. Snidaric, Thomas Bretz, L. Maraschi, Walter Max-Moerbeck, Tomislav Terzić, Wolfgang Rhode, Patrick Vogler, W. Bednarek, Fabrizio Tavecchio, Ll. Font |
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Přispěvatelé: | Aleksic J, Ansoldi S, Antonelli LA, Antoranz P, Arcaro C, Babic A, Bangale P, de Almeida UB, Barrio JA, Gonzalez JB, Bednarek W, Bernardini E, Biasuzzi B, Biland A, Blanch O, Bonnefoy S, Bonnoli G, Borracci F, Bretz T, Carmona E, Carosi A, Colin P, Colombo E, Contreras JL, Cortina J, Covino S, Da Vela P, Dazzi F, De Angelis A, De Caneva G, De Lotto B, Wilhelmi ED, Mendez CD, Di Pierro F, Prester DD, Dorner D, Doro M, Einecke S, Eisenacher D, Elsaesser D, Fernandez-Barral A, Fidalgo D, Fonseca MV, Font L, Frantzen K, Fruck C, Galindo D, Lopez RJG, Garczarczyk M, Terrats DG, Gaug M, Godinovic N, Munoz AG, Gozzini SR, Hadasch D, Hanabata Y, Hayashida M, Herrera J, Hose J, Hrupec D, Idec W, Kadenius V, Kellermann H, Knoetig ML, Kodani K, Konno Y, Krause J, Kubo H, Kushida J, La Barbera A, Lelas D, Lewandowska N, Lindfors E, Lombardi S, Longo F, Lopez M, Lopez-Coto R, Lopez-Oramas A, Lorenz E, Lozano I, Makariev M, Mallot K, Maneva G, Mannheim K, Maraschi L, Marcote B, Mariotti M, Martinez M, Mazin D, Menzel U, Miranda JM, Mirzoyan R, Moralejo A, Munar-Adrover P, Nakajima D, Neustroev V, Niedzwiecki A, Rosillo MN, Nilsson K, Nishijima K, Noda K, Orito R, Overkemping A, Paiano S, Palatiello M, Paneque D, Paoletti R, Paredes JM, Paredes-Fortuny X, Persic M, Poutanen J, Moroni PGP, Prandini E, Puljak I, Reinthal R, Rhode W, Ribo M, Rico J, Garcia JR, Saito T, Saito K, Satalecka K, Scalzotto V, Scapin V, Schweizer T, Shore SN, Sillanpaa A, Sitarek J, Snidaric I, Sobczynska D, Stamerra A, Steinbring T, Strzys M, Takalo L, Takami H, Tavecchio F, Temnikov P, Terzic T, Tescaro D, Teshima M, Thaele J, Torres DF, Toyama T, Treves A, Vogler P, Will M, Zanin R, Buson S, DAmmando F, Lateenmaki A, Hovatta T, Kovalev YY, Lister ML, Max-Moerbeck W, Mundell C, Pushkarev AB, Rastorgueva-Foi E, Readhead ACS, Richards JL, Tammi J, Sanchez DA, Tornikoski M, Savolainen T, Steele I, Autonomous University of Barcelona, University of Udine, INAF, Osservatorio Astronomico di Roma, University of Siena, University of Padova, University of Rijeka, Max Planck Institute for Physics, Centro Brasileiro de Pesquisas Físicas, Complutense University, University of Maryland, College Park, University of Łódź, Deutsches Elektronen-Synchrotron, Swiss Federal Institute of Technology Zurich, University of Würzburg, CIEMAT, Instituto de Astrofísica de Canarias, Institute of Space Studies of Catalonia, Technische Universität Dortmund, University of Barcelona, Kyoto University, Finnish MAGIC Consortium, Institute for Nuclear Research and Nuclear Energy, Japanese MAGIC Consortium, University of Turku, University of Pisa, Max-Planck-Institut für Physik, ICREA, University of Insubria, Istituto di Astrofisica Spaziale e Fisica Cosmica di Bologna, Department of Radio Science and Engineering, California Institute of Technology, Lebedev Physical Institute, Purdue University, National Radio Astronomy Observatory Socorro, University of Liverpool, Crimean Astrophysical Observatory, Max Planck Institute for Radio Astronomy, Metsähovi Radio Observatory, Université Savoie Mont Blanc, Max-Planck-Institut für Radioastronomie, Aalto-yliopisto, Aalto University, Aleksić, J., Ansoldi, S., Antonelli, L. A., Antoranz, P., Arcaro, C, Babic, A., Bangale, P., Barres De Almeida, U., Barrio, J. A., Becerra González, J., Bednarek, W., Bernardini, E., Biasuzzi, B., Biland, A., Blanch, O., Bonnefoy, S., Bonnoli, G., Borracci, F., Bretz, T., Carmona, E., Carosi, A., Colin, P., Colombo, E., Contreras, J. L., Cortina, J., Covino, S., Da Vela, P., Dazzi, F., De Angelis, A., De Caneva, G., De Lotto, B., De Oña Wilhelmi, E., Delgado Mendez, C., Di Pierro, F., Dominis Prester, D., Dorner, D., Doro, M., Einecke, S., Eisenacher, D., Elsaesser, D., Fernández Barral, A., Fidalgo, D., Fonseca, M. V., Font, L., Frantzen, K., Fruck, C., Galindo, D., García López, R. J., Garczarczyk, M., Garrido Terrats, D., Gaug, M., Godinović, N., González Muñoz, A., Gozzini, S. R., Hadasch, D., Hanabata, Y., Hayashida, M., Herrera, J., Hose, J., Hrupec, D., Idec, W., Kadenius, V., Kellermann, H., Knoetig, M. L., Kodani, K., Konno, Y., Krause, J., Kubo, H., Kushida, J., La Barbera, A., Lelas, D., Lewandowska, N., Lindfors, E., Lombardi, S., Longo, Francesco, López, M., López Coto, R., López Oramas, A., Lorenz, E., Lozano, I., Makariev, M., Mallot, K., Maneva, G., Mannheim, K., Maraschi, L., Marcote, B., Mariotti, M., Martínez, M., Mazin, D., Menzel, U., Miranda, J. M., Mirzoyan, R., Moralejo, A., Munar Adrover, P., Nakajima, D., Neustroev, V., Niedzwiecki, A., Nievas Rosillo, M., Nilsson, K., Nishijima, K., Noda, K., Orito, R., Overkemping, A., Paiano, S., Palatiello, Michele, Paneque, D., Paoletti, R., Paredes, J. M., Paredes Fortuny, X., Persic, M., Poutanen, J., Prada Moroni, P. G., Prandini, E., Puljak, I., Reinthal, R., Rhode, W., Ribó, M., Rico, J., Rodriguez Garcia, J., Saito, T., Saito, K., Satalecka, K., Scalzotto, V., Scapin, V., Schweizer, T., Shore, S. N., Sillanpää, A., Sitarek, J., Snidaric, I., Sobczynska, D., Stamerra, A., Steinbring, T., Strzys, M., Takalo, L., Takami, H., Tavecchio, F., Temnikov, P., Terzić, T., Tescaro, D., Teshima, M., Thaele, J., Torres, D. F., Toyama, T., Treves, A., Vogler, P., Will, M., Zanin, R., Buson, S., D'Ammando, F., Lähteenmäki, A., Hovatta, T., Kovalev, Y. Y., Lister, M. L., Max Moerbeck, W., Mundell, C., Pushkarev, A. B., Rastorgueva Foi, E., Readhead, A. C. S., Richards, J. L., Tammi, J., Sanchez, D. A., Tornikoski, M., Savolainen, T., Steele, I., Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Universitat de Barcelona |
Jazyk: | angličtina |
Rok vydání: | 2016 |
Předmět: |
Photon
jets [galaxies] Astrophysics 7. Clean energy 01 natural sciences LARGE-AREA TELESCOPE law.invention law BL Lacertae objects: individual: 1ES 1011+496 galaxies: active galaxies: jets gamma rays: galaxies radiation mechanisms: non-thermal Astronomy and Astrophysics Space and Planetary Science individual: 1ES 1011+496 [BL Lacertae objects] 010303 astronomy & astrophysics QC QB Physics astro-ph.HE High Energy Astrophysical Phenomena (astro-ph.HE) Superluminal motion TEV BLAZARS Polarization (waves) non-thermal [radiation mechanisms] Cosmology BL-LACERTAE OBJECTS ACTIVE GALACTIC NUCLEI GAMMA-RAY EMISSION X-RAY LAC OBJECTS MAGIC TELESCOPE CRAB-NEBULA ENERGY-DISTRIBUTION active [galaxies] galaxies [gamma rays] Spectral energy distribution Degree of polarization Electrónica Física nuclear Electricidad Astrophysics - High Energy Astrophysical Phenomena [PHYS.ASTR.HE]Physics [physics]/Astrophysics [astro-ph]/High Energy Astrophysical Phenomena [astro-ph.HE] Astrophysics::High Energy Astrophysical Phenomena FOS: Physical sciences Astrophysics::Cosmology and Extragalactic Astrophysics Telescope 0103 physical sciences galaxie [gamma rays] Blazar Cosmologia 010308 nuclear & particles physics Astronomy and Astrophysic Position angle Galaxies Galàxies jet [galaxies] ddc:520 BL Lacertae objects: individual: 1ES 1011+496 – galaxies: active – galaxies: jets – radiation mechanisms: non-thermal – gamma rays: galaxies |
Zdroj: | NASA Astrophysics Data System E-Prints Complutense. Archivo Institucional de la UCM instname Dipòsit Digital de la UB Universidad de Barcelona Astronomy and astrophysics 591, A10 (2016). doi:10.1051/0004-6361/201527176 Astronomy and Astrophysics-A&A Astronomy and Astrophysics-A&A, EDP Sciences, 2016, 591, pp.A10. ⟨10.1051/0004-6361/201527176⟩ Recercat. Dipósit de la Recerca de Catalunya Aleksić, J, Ansoldi, S, Antonelli, L A, Antoranz, P, Arcaro, C, Babic, A, Bangale, P, Almeida, U B D, Barrio, J A, González, J B, Bednarek, W, Bernardini, E, Biasuzzi, B, Biland, A, Blanch, O, Bonnefoy, S, Bonnoli, G, Borracci, F, Bretz, T, Carmona, E, Carosi, A, Colin, P, Colombo, E, Contreras, J L, Cortina, J, Covino, S, Vela, P D, Dazzi, F, Angelis, A D, Caneva, G D, Lotto, B D, Wilhelmi, E D O N, Mendez, C D, Pierro, F D, Prester, D D, Dorner, D, Doro, M, Einecke, S, Eisenacher, D, Elsaesser, D, Fernández-Barral, A, Fidalgo, D, Fonseca, M V, Font, L, Frantzen, K, Fruck, C, Galindo, D, López, R J G, Garczarczyk, M, Terrats, D G, Gaug, M, Godinović, N, noz, A G M, Gozzini, S R, Hadasch, D, Hanabata, Y, Hayashida, M, Herrera, J, Hose, J, Hrupec, D, Idec, W, Kadenius, V, Kellermann, H, Knoetig, M L, Kodani, K, Konno, Y, Krause, J, Kubo, H, Kushida, J, Barbera, A L, Lelas, D, Lewandowska, N, Lindfors, E, Lombardi, S, Longo, F, López, M, López-Coto, R, López-Oramas, A, Lorenz, E, Lozano, I, Makariev, M, Mallot, K, Maneva, G, Mannheim, K, Maraschi, L, Marcote, B, Mariotti, M, Martínez, M, Mazin, D, Menzel, U, Miranda, J M, Mirzoyan, R, Moralejo, A, Munar-Adrover, P, Nakajima, D, Neustroev, V, Niedzwiecki, A, Rosillo, M N, Nilsson, K, Nishijima, K, Noda, K, Orito, R, Overkemping, A, Paiano, S, Palatiello, M, Paneque, D, Paoletti, R, Paredes, J M, Paredes-Fortuny, X, Persic, M, Poutanen, J, Moroni, P G P, Prandini, E, Puljak, I, Reinthal, R, Rhode, W, Ribó, M, Rico, J, Garcia, J R, Saito, T, Saito, K, Satalecka, K, Scalzotto, V, Scapin, V, Schweizer, T, Shore, S N, Sillanpää, A, Sitarek, J, Snidaric, I, Sobczynska, D, Stamerra, A, Steinbring, T, Strzys, M, Takalo, L, Takami, H, Tavecchio, F, Temnikov, P, Terzić, T, Tescaro, D, Teshima, M, Thaele, J, Torres, D F, Toyama, T, Treves, A, Vogler, P, Will, M, Zanin, R, Buson, S, D'Ammando, F, Lähteenmäki, A, Hovatta, T, Kovalev, Y Y, Lister, M L, Max-Moerbeck, W, Mundell, C, Pushkarev, A B, Rastorgueva-Foi, E, Readhead, A C S, Richards, J L, Tammi, J, Sanchez, D A, Tornikoski, M, Savolainen, T & Steele, I 2016, ' Insights into the emission of the blazar 1ES 1011+496 through unprecedented broadband observations during 2011 and 2012 ', Astronomy & Astrophysics, vol. 591, A10 . https://doi.org/10.1051/0004-6361/201527176 E-Prints Complutense: Archivo Institucional de la UCM Universidad Complutense de Madrid |
ISSN: | 0004-6361 |
DOI: | 10.1051/0004-6361/201527176 |
Popis: | 1ES 1011+496 $(z=0.212)$ was discovered in very high energy (VHE, E >100 GeV) $\gamma$-rays with MAGIC in 2007. The absence of simultaneous data at lower energies led to a rather incomplete characterization of the broadband spectral energy distribution (SED). We study the source properties and the emission mechanisms, probing whether a simple one-zone synchrotron-self-Compton (SSC) scenario is able to explain the observed broadband spectrum. We analyzed VHE to radio data from 2011 and 2012 collected by MAGIC, $Fermi$-LAT, $Swift$, KVA, OVRO, and Mets\"ahovi in addition to optical polarimetry data and radio maps from the Liverpool Telescope and MOJAVE. The VHE spectrum was fit with a simple power law with a photon index of $3.69\pm0.22$ and a flux above 150 GeV of $(1.46\pm0.16)\times10^{-11}$ ph cm$^{-2}$ s$^{-1}$. 1ES 1011+496 was found to be in a generally quiescent state at all observed wavelengths, showing only moderate variability from radio to X-rays. A low degree of polarization of less than 10% was measured in optical, while some bright features polarized up to 60% were observed in the radio jet. A similar trend in the rotation of the electric vector position angle was found in optical and radio. The radio maps indicated a superluminal motion of $1.8\pm0.4\,c$, which is the highest speed statistically significantly measured so far in a high-frequency-peaked BL Lac. For the first time, the high-energy bump in the broadband SED of 1ES 1011+496 could be fully characterized from 0.1 GeV to 1 TeV which permitted a more reliable interpretation within the one-zone SSC scenario. The polarimetry data suggest that at least part of the optical emission has its origin in some of the bright radio features, while the low polarization in optical might be due to the contribution of parts of the radio jet with different orientations of the magnetic field to the optical emission. Comment: 14 pages, 7 figures |
Databáze: | OpenAIRE |
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