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Multiwavelength observations of a VHE gamma-ray flare from PKS 1510−089 in 2015

(MAGIC Collaboration) Ahnen, M.L.; Ansoldi, S.; Antonelli, L.A.; Arcaro, C.; Babić, Ana; Banerjee, B.; Bangale, P.; Barres de Almeida, U.; Barrio, J. A.; Bednarek, W. et al.
Multiwavelength observations of a VHE gamma-ray flare from PKS 1510−089 in 2015 // Astronomy & astrophysics (Berlin), 603 (2017), A29, 12 doi:10.1051/0004-6361/201629960 (međunarodna recenzija, članak, znanstveni)

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Naslov
Multiwavelength observations of a VHE gamma-ray flare from PKS 1510−089 in 2015

Autori
Ahnen, M.L. ; Ansoldi, S. ; Antonelli, L.A. ; Arcaro, C. ; Babić, Ana ; Banerjee, B. ; Bangale, P. ; Barres de Almeida, U. ; Barrio, J. A. ; Bednarek, W. ; Bernardini, E. ; Berti, A. ; Biasuzzi, B. ; Biland, A. ; Blanch, O. ; Bonnefoy, S. ; Bonnoli, G. ; Borracci, F. ; Bretz, T. ; Carosi, R. ; Carosi, A. ; Chatterjee, A. ; Colin, P. ; Colombo, E. ; Contreras, J.L. ; Cortina, J. ; Covino, S. ; Cumani, P. ; Da Vela, P. ; Dazzi, F. ; De Angelis, A. ; De Lotto, B. ; de Oña Wilhelmi, E. ; Di Pierro, F. ; Doert, M. ; Domínguez, A. ; Dominis Prester, Dijana ; Dorner, D. ; Doro, M. ; Einecke, S. ; Eisenacher Glawion, D. ; Elsaesser, D. ; Engelkemeier, M. ; Fallah Ramazani, V. ; Fernández-Barral, A. ; Fidalgo, D. ; Fonseca, M. V. ; Font, L. ; Fruck, C. ; Galindo, D. ; García López, R.J. ; Garczarczyk, M. ; Gaug, M. ; Giammaria, P. ; Godinović, Nikola ; Gora, D. ; Guberman, D. ; Hadasch, D. ; Hahn, A. ; Hassan, T. ; Hayashida, M. ; Herrera, J. ; Hose, J. ; Hrupec, Dario ; Hughes, G. ; Ishio, K. ; Konno, Y. ; Kubo, H. ; Kushida, J. ; Kuveždić, Danijela ; Lelas, Damir ; Lindfors, E. ; Lombardi, S. ; Longo, F. ; López, M. ; Majumdar, P. ; Makariev, M. ; Maneva, G. ; Manganaro, M. ; Mannheim, K. ; Maraschi, L. ; Mariotti, M. ; Martínez, M. ; Mazin, D. ; Menzel, U. ; Mirzoyan, R. ; Moralejo, A. ; Moretti, E. ; Nakajima, D. ; Neustroev, V. ; Niedzwiecki, A. ; Nievas Rosillo, M. ; Nilsson, K. ; Nishijima, K. ; Noda, K. ; Nogués, L. ; Paiano, S. ; Palacio, J. ; Palatiello, M. ; Paneque, D. ; Paoletti, R. ; Paredes, J.M. ; Paredes-Fortuny, X. ; Pedaletti, G. ; Peresano, M. ; Perri, L. ; Peršić, M. ; Poutanen, J. ; Prada Moroni, P.G. ; Prandini, E. ; Puljak, Ivica ; Garcia, J.R. ; Reichardt, I. ; Rhode, W. ; Ribó, M. ; Rico, J. ; Saito, T. ; Satalecka, K. ; Schroeder, S. ; Schweizer, T. ; Shore, S.N. ; Sillanpää, A. ; Sitarek, J. ; Šnidarić, Iva ; Sobczynska, D. ; Stamerra, A. ; Strzys, M. ; Surić, Tihomir ; Takalo, L. ; Tavecchio, F. ; Temnikov, P. ; Terzić, Tomislav ; Tescaro, D. ; Teshima, M. ; Torres, D.F. ; Torres-Albà, N. ; Toyama, T. ; Treves, A. ; Vanzo, G. ; Vazquez Acosta, M. ; Vovk, I. ; Ward, J.E. ; Will, M. ; Wu, M.H. ; Zarić, Darko ; Desiante, R. ; Becerra González, J. ; D’Ammando, F. ; Larsson, S. ; Raiteri, C.M. ; Reinthal, R. ; Lähteenmäki, A. ; Järvelä, E. ; Tornikoski, M. ; Ramakrishnan, V. ; Jorstad, S. G. ; Marscher, A.P. ; Bala, V. ; MacDonald, N.R. ; Kaur, N. ; Sameer, undefined ; Baliyan, K. ; Acosta-Pulido, J. A. ; Lazaro, C. ; Martínez-Lombilla, C. ; Grinon-Marin, A.B. ; Pastor Yabar, A. ; Protasio, C. ; Carnerero, M.I. ; Jermak, H. ; Steele, I.A. ; Larionov, V.M. ; Borman, G.A. ; Grishina, T.S.

Kolaboracija
MAGIC Collaboration

Izvornik
Astronomy & astrophysics (Berlin) (0004-6361) 603 (2017); A29, 12

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
galaxies ; active ; galaxies: jets ; gamma rays: galaxies ; quasars: individual: PKS 1510-089

Sažetak
PKS 1510–089 is one of only a few flat spectrum radio quasars detected in the VHE (very-high-energy, >100 GeV) gamma-ray band. We study the broadband spectral and temporal properties of the PKS 1510–089 emission during a high gamma-ray state. We performed VHE gamma-ray observations of PKS 1510–089 with the MAGIC telescopes during a long high gamma-ray state in May 2015. In order to perform broadband modelling of the source, we have also gathered contemporaneous multiwavelength data in radio, IR, optical photometry and polarization, UV, X-ray and GeV gamma-ray ranges. We construct a broadband spectral energy distribution (SED) in two periods, selected according to VHE gamma-ray state. PKS 1510–089 has been detected by MAGIC during a few day-long observations performed in the middle of a long, high optical and gamma-ray state, showing for the first time a significant VHE gamma-ray variability. Similarly to the optical and gamma-ray high state of the source detected in 2012, it was accompanied by a rotation of the optical polarization angle and the emission of a new jet component observed in radio. However, due to large uncertainty on the knot separation time, the association with the VHE gamma-ray emission cannot be firmly established. The spectral shape in the VHE band during the flare is similar to the ones obtained during previous measurements of the source. The observed flux variability sets for the first time constraints on the size of the region from which VHE gamma rays are emitted. We model the broadband SED in the framework of the external Compton scenario and discuss the possible emission site in view of multiwavelength data and alternative emission models.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Fakultet elektrotehnike i računarstva, Zagreb,
Institut "Ruđer Bošković", Zagreb,
Sveučilište u Osijeku - Odjel za fiziku,
Sveučilište u Rijeci - Odjel za fiziku

Profili:

Avatar Url Dario Hrupec (autor)

Avatar Url Damir Lelas (autor)

Avatar Url Dijana Dominis Prester (autor)

Avatar Url Darko Zarić (autor)

Avatar Url Iva Šnidarić (autor)

Avatar Url Nikola Godinović (autor)

Avatar Url Danijela Dodlek (autor)

Avatar Url Marina Manganaro (autor)

Avatar Url Tomislav Terzić (autor)

Avatar Url Ana Babić (autor)

Avatar Url Tihomir Surić (autor)

Poveznice na cjeloviti tekst rada:

Pristup cjelovitom tekstu rada doi www.aanda.org arxiv.org

Citiraj ovu publikaciju:

(MAGIC Collaboration) Ahnen, M.L.; Ansoldi, S.; Antonelli, L.A.; Arcaro, C.; Babić, Ana; Banerjee, B.; Bangale, P.; Barres de Almeida, U.; Barrio, J. A.; Bednarek, W. et al.
Multiwavelength observations of a VHE gamma-ray flare from PKS 1510−089 in 2015 // Astronomy & astrophysics (Berlin), 603 (2017), A29, 12 doi:10.1051/0004-6361/201629960 (međunarodna recenzija, članak, znanstveni)
(MAGIC Collaboration) (MAGIC Collaboration) Ahnen, M., Ansoldi, S., Antonelli, L., Arcaro, C., Babić, A., Banerjee, B., Bangale, P., Barres de Almeida, U., Barrio, J. & Bednarek, W. (2017) Multiwavelength observations of a VHE gamma-ray flare from PKS 1510−089 in 2015. Astronomy & astrophysics (Berlin), 603, A29, 12 doi:10.1051/0004-6361/201629960.
@article{article, author = {Ahnen, M.L. and Ansoldi, S. and Antonelli, L.A. and Arcaro, C. and Babi\'{c}, Ana and Banerjee, B. and Bangale, P. and Barres de Almeida, U. and Barrio, J. A. and Bednarek, W. and Bernardini, E. and Berti, A. and Biasuzzi, B. and Biland, A. and Blanch, O. and Bonnefoy, S. and Bonnoli, G. and Borracci, F. and Bretz, T. and Carosi, R. and Carosi, A. and Chatterjee, A. and Colin, P. and Colombo, E. and Contreras, J.L. and Cortina, J. and Covino, S. and Cumani, P. and Da Vela, P. and Dazzi, F. and De Angelis, A. and De Lotto, B. and de O\~{n}a Wilhelmi, E. and Di Pierro, F. and Doert, M. and Dom\'{\i}nguez, A. and Dominis Prester, Dijana and Dorner, D. and Doro, M. and Einecke, S. and Eisenacher Glawion, D. and Elsaesser, D. and Engelkemeier, M. and Fallah Ramazani, V. and Fern\'{a}ndez-Barral, A. and Fidalgo, D. and Fonseca, M. V. and Font, L. and Fruck, C. and Galindo, D. and Garc\'{\i}a L\'{o}pez, R.J. and Garczarczyk, M. and Gaug, M. and Giammaria, P. and Godinovi\'{c}, Nikola and Gora, D. and Guberman, D. and Hadasch, D. and Hahn, A. and Hassan, T. and Hayashida, M. and Herrera, J. and Hose, J. and Hrupec, Dario and Hughes, G. and Ishio, K. and Konno, Y. and Kubo, H. and Kushida, J. and Kuve\v{z}di\'{c}, Danijela and Lelas, Damir and Lindfors, E. and Lombardi, S. and Longo, F. and L\'{o}pez, M. and Majumdar, P. and Makariev, M. and Maneva, G. and Manganaro, M. and Mannheim, K. and Maraschi, L. and Mariotti, M. and Mart\'{\i}nez, M. and Mazin, D. and Menzel, U. and Mirzoyan, R. and Moralejo, A. and Moretti, E. and Nakajima, D. and Neustroev, V. and Niedzwiecki, A. and Nievas Rosillo, M. and Nilsson, K. and Nishijima, K. and Noda, K. and Nogu\'{e}s, L. and Paiano, S. and Palacio, J. and Palatiello, M. and Paneque, D. and Paoletti, R. and Paredes, J.M. and Paredes-Fortuny, X. and Pedaletti, G. and Peresano, M. and Perri, L. and Per\v{s}i\'{c}, M. and Poutanen, J. and Prada Moroni, P.G. and Prandini, E. and Puljak, Ivica and Garcia, J.R. and Reichardt, I. and Rhode, W. and Rib\'{o}, M. and Rico, J. and Saito, T. and Satalecka, K. and Schroeder, S. and Schweizer, T. and Shore, S.N. and Sillanp\"{a}\"{a}, A. and Sitarek, J. and \v{S}nidari\'{c}, Iva and Sobczynska, D. and Stamerra, A. and Strzys, M. and Suri\'{c}, Tihomir and Takalo, L. and Tavecchio, F. and Temnikov, P. and Terzi\'{c}, Tomislav and Tescaro, D. and Teshima, M. and Torres, D.F. and Torres-Alb\`{a}, N. and Toyama, T. and Treves, A. and Vanzo, G. and Vazquez Acosta, M. and Vovk, I. and Ward, J.E. and Will, M. and Wu, M.H. and Zari\'{c}, Darko and Desiante, R. and Becerra Gonz\'{a}lez, J. and D’Ammando, F. and Larsson, S. and Raiteri, C.M. and Reinthal, R. and L\"{a}hteenm\"{a}ki, A. and J\"{a}rvel\"{a}, E. and Tornikoski, M. and Ramakrishnan, V. and Jorstad, S. G. and Marscher, A.P. and Bala, V. and MacDonald, N.R. and Kaur, N. and Sameer, undefined and Baliyan, K. and Acosta-Pulido, J. A. and Lazaro, C. and Mart\'{\i}nez-Lombilla, C. and Grinon-Marin, A.B. and Pastor Yabar, A. and Protasio, C. and Carnerero, M.I. and Jermak, H. and Steele, I.A. and Larionov, V.M. and Borman, G.A. and Grishina, T.S.}, year = {2017}, pages = {12}, DOI = {10.1051/0004-6361/201629960}, chapter = {A29}, keywords = {galaxies, active, galaxies: jets, gamma rays: galaxies, quasars: individual: PKS 1510-089}, journal = {Astronomy and astrophysics (Berlin)}, doi = {10.1051/0004-6361/201629960}, volume = {603}, issn = {0004-6361}, title = {Multiwavelength observations of a VHE gamma-ray flare from PKS 1510−089 in 2015}, keyword = {galaxies, active, galaxies: jets, gamma rays: galaxies, quasars: individual: PKS 1510-089}, chapternumber = {A29} }
@article{article, author = {Ahnen, M.L. and Ansoldi, S. and Antonelli, L.A. and Arcaro, C. and Babi\'{c}, Ana and Banerjee, B. and Bangale, P. and Barres de Almeida, U. and Barrio, J. A. and Bednarek, W. and Bernardini, E. and Berti, A. and Biasuzzi, B. and Biland, A. and Blanch, O. and Bonnefoy, S. and Bonnoli, G. and Borracci, F. and Bretz, T. and Carosi, R. and Carosi, A. and Chatterjee, A. and Colin, P. and Colombo, E. and Contreras, J.L. and Cortina, J. and Covino, S. and Cumani, P. and Da Vela, P. and Dazzi, F. and De Angelis, A. and De Lotto, B. and de O\~{n}a Wilhelmi, E. and Di Pierro, F. and Doert, M. and Dom\'{\i}nguez, A. and Dominis Prester, Dijana and Dorner, D. and Doro, M. and Einecke, S. and Eisenacher Glawion, D. and Elsaesser, D. and Engelkemeier, M. and Fallah Ramazani, V. and Fern\'{a}ndez-Barral, A. and Fidalgo, D. and Fonseca, M. V. and Font, L. and Fruck, C. and Galindo, D. and Garc\'{\i}a L\'{o}pez, R.J. and Garczarczyk, M. and Gaug, M. and Giammaria, P. and Godinovi\'{c}, Nikola and Gora, D. and Guberman, D. and Hadasch, D. and Hahn, A. and Hassan, T. and Hayashida, M. and Herrera, J. and Hose, J. and Hrupec, Dario and Hughes, G. and Ishio, K. and Konno, Y. and Kubo, H. and Kushida, J. and Kuve\v{z}di\'{c}, Danijela and Lelas, Damir and Lindfors, E. and Lombardi, S. and Longo, F. and L\'{o}pez, M. and Majumdar, P. and Makariev, M. and Maneva, G. and Manganaro, M. and Mannheim, K. and Maraschi, L. and Mariotti, M. and Mart\'{\i}nez, M. and Mazin, D. and Menzel, U. and Mirzoyan, R. and Moralejo, A. and Moretti, E. and Nakajima, D. and Neustroev, V. and Niedzwiecki, A. and Nievas Rosillo, M. and Nilsson, K. and Nishijima, K. and Noda, K. and Nogu\'{e}s, L. and Paiano, S. and Palacio, J. and Palatiello, M. and Paneque, D. and Paoletti, R. and Paredes, J.M. and Paredes-Fortuny, X. and Pedaletti, G. and Peresano, M. and Perri, L. and Per\v{s}i\'{c}, M. and Poutanen, J. and Prada Moroni, P.G. and Prandini, E. and Puljak, Ivica and Garcia, J.R. and Reichardt, I. and Rhode, W. and Rib\'{o}, M. and Rico, J. and Saito, T. and Satalecka, K. and Schroeder, S. and Schweizer, T. and Shore, S.N. and Sillanp\"{a}\"{a}, A. and Sitarek, J. and \v{S}nidari\'{c}, Iva and Sobczynska, D. and Stamerra, A. and Strzys, M. and Suri\'{c}, Tihomir and Takalo, L. and Tavecchio, F. and Temnikov, P. and Terzi\'{c}, Tomislav and Tescaro, D. and Teshima, M. and Torres, D.F. and Torres-Alb\`{a}, N. and Toyama, T. and Treves, A. and Vanzo, G. and Vazquez Acosta, M. and Vovk, I. and Ward, J.E. and Will, M. and Wu, M.H. and Zari\'{c}, Darko and Desiante, R. and Becerra Gonz\'{a}lez, J. and D’Ammando, F. and Larsson, S. and Raiteri, C.M. and Reinthal, R. and L\"{a}hteenm\"{a}ki, A. and J\"{a}rvel\"{a}, E. and Tornikoski, M. and Ramakrishnan, V. and Jorstad, S. G. and Marscher, A.P. and Bala, V. and MacDonald, N.R. and Kaur, N. and Sameer, undefined and Baliyan, K. and Acosta-Pulido, J. A. and Lazaro, C. and Mart\'{\i}nez-Lombilla, C. and Grinon-Marin, A.B. and Pastor Yabar, A. and Protasio, C. and Carnerero, M.I. and Jermak, H. and Steele, I.A. and Larionov, V.M. and Borman, G.A. and Grishina, T.S.}, year = {2017}, pages = {12}, DOI = {10.1051/0004-6361/201629960}, chapter = {A29}, keywords = {galaxies, active, galaxies: jets, gamma rays: galaxies, quasars: individual: PKS 1510-089}, journal = {Astronomy and astrophysics (Berlin)}, doi = {10.1051/0004-6361/201629960}, volume = {603}, issn = {0004-6361}, title = {Multiwavelength observations of a VHE gamma-ray flare from PKS 1510−089 in 2015}, keyword = {galaxies, active, galaxies: jets, gamma rays: galaxies, quasars: individual: PKS 1510-089}, chapternumber = {A29} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • Nature Index

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