The BL Lacertae object 3C 66A was detected in a flaring state by the Fermi Large Area Telescope (LAT) and VERITAS in 2008 October. In addition to these gamma-ray observations, F-GAMMA, GASP-WEBT, PAIRITEL, MDM, ATOM, Swift, and Chandra provided radio to X-ray coverage. The available light curves show variability and, in particular, correlated flares are observed in the optical and Fermi-LAT gamma-ray band. The resulting spectral energy distribution can be well fitted using standard leptonic models with and without an external radiation field for inverse Compton scattering. It is found, however, that only the model with an external radiation field can accommodate the intra-night variability observed at optical wavelengths.
Multi-wavelength observations of the flaring gamma-ray blazar 3C 66A in 2008 October / Abdo, Aa; Ackermann, M; Ajello, M; Baldini, L; Ballet, J; Barbiellini, G; Bastieri, D; Bechtol, K; Bellazzini, R; Berenji, B; Blandford, Rd; Bonamente, E; Borgland, Aw; Bouvier, A; Bregeon, J; Brez, A; Brigida, M; Bruel, P; Buehler, R; Buson, S; Caliandro, Ga; Cameron, Ra; Caraveo, Pa; Carrigan, S; Casandjian, Jm; Cavazzuti, E; Cecchi, C; Celik, O; Charles, E; Chekhtman, A; Cheung, Cc; Chiang, J; Ciprini, S; Claus, R; Cohen Tanugi, J; Conrad, J; Costamante, L; Cutini, S; Davis, Ds; Dermer, Cd; de Palma, F; Digel, Sw; Silva, Ede; Drell, Ps; Dubois, R; Dumora, D; Favuzzi, Cecilia; Fegan, Sj; Fortin, P; Frailis, M; Fuhrmann, L; Fukazawa, Y; Funk, S; Fusco, P; Giroletti, M; Glanzman, T; Godfrey, G; Grenier, Ia; Grove, Je; Guillemot, L; Guiriec, S; Hadasch, D; Hayashida, M; Hays, E; Horan, D; Hughes, Re; Itoh, R; Johannesson, G; Johnson, As; Johnson, Tj; Johnson, Wn; Kamae, T; Katagiri, H; Kataoka, J; Knodlseder, J; Kuss, M; Lande, J; Latronico, L; Lee, Sh; Longo, F; Loparco, F; Lott, B; Lovellette, Mn; Lubrano, P; Makeev, A; Mazziotta, Mn; Mcenery, Je; Mehault, J; Michelson, Pf; Mizuno, T; Moiseev, Aa; Monte, C; Monzani, Me; Morselli, A; Moskalenko, Iv; Murgia, S; Nakamori, T; Naumann Godo, M; Nestoras, I; Nolan, Pl; Norris, Jp; Nuss, E; Ohsugi, T; Okumura, A; Omodei, N; Orlando, E; Ormes, Jf; Ozaki, M; Paneque, D; Panetta, Jh; Parent, D; Pelassa, V; Pepe, M; Pesce Rollins, M; Piron, F; Porter, Ta; Raino, S; Rando, R; Razzano, M; Reimer, A; Reimer, O; Reyes, Lc; Ripken, J; Ritz, S; Romani, Rw; Roth, M; Sadrozinski, Hfw; Sanchez, D; Sander, A; Scargle, Jd; Sgro, C; Shaw, Ms; Smith, Pd; Spandre, G; Spinelli, P; Strickman, Ms; Suson, Dj; Takahashi, H; Tanaka, T; Thayer, Jb; Thayer, Jg; Thompson, Dj; Tibaldo, L; Torres, Df; Tosti, G; Tramacere, A; Usher, Tl; Vandenbroucke, J; Vasileiou, V; Vilchez, N; Vitale, V; Waite, Ap; Wang, P; Winer, Bl; Wood, Ks; Yang, Z; Ylinen, T; Ziegler, M; Acciari, Va; Aliu, E; Arlen, T; Aune, T; Beilicke, M; Benbow, W; Bottcher, M; Boltuch, D; Bradbury, Sm; Buckley, Jh; Bugaev, V; Byrum, K; Cannon, A; Cesarini, A; Christiansen, Jl; Ciupik, L; Cui, W; Perez, Id; Dickherber, R; Errando, M; Falcone, A; Finley, Jp; Finnegan, G; Fortson, L; Furniss, A; Galante, N; Gall, D; Gillanders, Gh; Godambe, S; Grube, J; Guenette, R; Gyuk, G; Hanna, D; Holder, J; Hui, Cm; Humensky, Tb; Imran, A; Kaaret, P; Karlsson, N; Kertzman, M; Kieda, D; Konopelko, A; Krawczynski, H; Krennrich, F; Lang, Mj; Lebohec, S; Maier, G; Mcarthur, S; Mccann, A; Mccutcheon, M; Moriarty, P; Mukherjee, R; Ong, Ra; Otte, An; Pandel, D; Perkins, Js; Pichel, A; Pohl, M; Quinn, J; Ragan, K; Reynolds, Pt; Roache, E; Rose, Hj; Schroedter, M; Sembroski, Gh; Senturk, Gd; Smith, Aw; Steele, D; Swordy, Sp; Tesic, G; Theiling, M; Thibadeau, S; Varlotta, A; Vassiliev, Vv; Vincent, S; Wakely, Sp; Ward, Je; Weekes, Tc; Weinstein, A; Weisgarber, T; Williams, Da; Wissel, S; Wood, M; Villata, M; Raiteri, Cm; Gurwell, Ma; Larionov, Vm; Kurtanidze, Om; Aller, Mf; Lahteenmaki, A; Chen, Wp; Berduygin, A; Agudo, I; Aller, Hd; Arkharov, Aa; Bach, U; Bachev, R; Beltrame, P; Benitez, E; Buemi, Cs; Dashti, J; Calcidese, P; Capezzali, D; Carosati, D; Da Rio, D; Di Paola, A; Diltz, C; Dolci, M; Dultzin, D; Forne, E; Gomez, Jl; Hagen Thorn, Va; Halkola, A; Heidt, J; Hiriart, D; Hovatta, T; Hsiao, Hy; Jorstad, Sg; Kimeridze, Gn; Konstantinova, Ts; Kopatskaya, En; Koptelova, E; Leto, P; Ligustri, R; Lindfors, E; Lopez, Jm; Marscher, Ap; Mommert, M; Mujica, R; Nikolashvili, Mg; Nilsson, K; Palma, N; Pasanen, M; Roca Sogorb, M; Mommert, M; Mujica, R; Nikolashvili, Mg; Nilsson, K; Palma, N; Pasanen, M; Roca Sogorb, M; Ros, Ja; Roustazadeh, P; Sadun, Ac; Saino, J; Sigua, La; Sillanaa, A; Sorcia, M; Takalo, Lo; Tornikoski, M; Trigilio, C; Turchetti, R; Umana, G; Belloni, T; Blake, Ch; Bloom, Js; Angelakis, E; Fumagalli, M; Hauser, M; Prochaska, Jx; Riquelme, D; Sievers, A; Starr, Dl; Tagliaferri, G; Ungerechts, H; Wagner, S; Zensus, Ja. - In: THE ASTROPHYSICAL JOURNAL. - ISSN 0004-637X. - 726:1(2011). [10.1088/0004-637X/726/1/43]
Multi-wavelength observations of the flaring gamma-ray blazar 3C 66A in 2008 October
Abdo AA; Ackermann M; Ajello M; Baldini L; Ballet J; Barbiellini G; Bastieri D; Bechtol K; Bellazzini R; Berenji B; Blandford RD; Bonamente E; Borgland AW; Bouvier A; Bregeon J; Brez A; Brigida M; Bruel P; Buehler R; Buson S; Caliandro GA; Cameron RA; Caraveo PA; Carrigan S; Casandjian JM; Cavazzuti E; Cecchi C; Celik O; Charles E; Chekhtman A; Cheung CC; Chiang J; Ciprini S; Claus R; Cohen Tanugi J; Conrad J; Costamante L; Cutini S; Davis DS; Dermer CD; de Palma F; Digel SW; Silva EDE; Drell PS; Dubois R; Dumora D; FAVUZZI, Cecilia ;Fegan SJ; Fortin P; Frailis M; Fuhrmann L; Fukazawa Y; Funk S; Fusco P; Giroletti M; Glanzman T; Godfrey G; Grenier IA; Grove JE ;Guillemot L; Guiriec S; Hadasch D; Hayashida M; Hays E; Horan D; Hughes RE; Itoh R; Johannesson G; Johnson AS; Johnson TJ; Johnson WN; Kamae T; Katagiri H; Kataoka J; Knodlseder J; Kuss M; Lande J; Latronico L; Lee SH; Longo F; Loparco F; Lott B; Lovellette MN; Lubrano P; Makeev A; Mazziotta MN; McEnery JE; Mehault J; Michelson PF; Mizuno T; Moiseev AA; Monte C; Monzani ME; Morselli A; Moskalenko IV; Murgia S; Nakamori T; Naumann Godo M; Nestoras I; Nolan PL; Norris JP; Nuss E; Ohsugi T; Okumura A; Omodei N; Orlando E; Ormes JF; Ozaki M; Paneque D; Panetta JH; Parent D; Pelassa V; Pepe M; Pesce Rollins M; Piron F; Porter TA; Raino S; Rando R; Razzano M; Reimer A; Reimer O; Reyes LC; Ripken J; Ritz S; Romani RW; Roth M; Sadrozinski HFW; Sanchez D; Sander A; Scargle JD; Sgro C; Shaw MS; Smith PD; Spandre G; Spinelli P; Strickman MS; Suson DJ; Takahashi H; Tanaka T; Thayer JB; Thayer JG; Thompson DJ; Tibaldo L; Torres DF; Tosti G; Tramacere A; Usher TL; Vandenbroucke J; Vasileiou V; Vilchez N; Vitale V; Waite AP; Wang P; Winer BL; Wood KS; Yang Z; Ylinen T; Ziegler M; Acciari VA; Aliu E; Arlen T; Aune T; Beilicke M; Benbow W; Bottcher M; Boltuch D; Bradbury SM; Buckley JH; Bugaev V; Byrum K; Cannon A; Cesarini A; Christiansen JL; Ciupik L; Cui W; Perez ID; Dickherber R; Errando M; Falcone A; Finley JP; Finnegan G; Fortson L; Furniss A; Galante N; Gall D; Gillanders GH; Godambe S; Grube J; Guenette R; Gyuk G; Hanna D; Holder J; Hui CM; Humensky TB; Imran A; Kaaret P; Karlsson N; Kertzman M; Kieda D; Konopelko A; Krawczynski H; Krennrich F; Lang MJ; LeBohec S; Maier G; McArthur S; McCann A; McCutcheon M; Moriarty P; Mukherjee R; Ong RA; Otte AN; Pandel D; Perkins JS; Pichel A; Pohl M; Quinn J; Ragan K; Reynolds PT; Roache E; Rose HJ; Schroedter M; Sembroski GH; Senturk GD; Smith AW; Steele D; Swordy SP; Tesic G; Theiling M; Thibadeau S; Varlotta A; Vassiliev VV; Vincent S; Wakely SP; Ward JE; Weekes TC; Weinstein A; Weisgarber T; Williams DA; Wissel S; Wood M; Villata M; Raiteri CM; Gurwell MA; Larionov VM; Kurtanidze OM; Aller MF; Lahteenmaki A; Chen WP; Berduygin A; Agudo I; Aller HD; Arkharov AA; Bach U; Bachev R; Beltrame P; Benitez E; Buemi CS; Dashti J; Calcidese P; Capezzali D; Carosati D; Da Rio D; Di Paola A; Diltz C; Dolci M; Dultzin D; Forne E; Gomez JL; Hagen Thorn VA; Halkola A; Heidt J; Hiriart D; Hovatta T; Hsiao HY; Jorstad SG; Kimeridze GN; Konstantinova TS; Kopatskaya EN; Koptelova E; Leto P; Ligustri R; Lindfors E; Lopez JM; Marscher AP; Mommert M; Mujica R; Nikolashvili MG; Nilsson K; Palma N; Pasanen M; Roca Sogorb M; Mommert M; Mujica R; Nikolashvili MG; Nilsson K; Palma N; Pasanen M; Roca Sogorb M; Ros JA; Roustazadeh P; Sadun AC; Saino J; Sigua LA; Sillanaa A; Sorcia M; Takalo LO; Tornikoski M; Trigilio C; Turchetti R; Umana G; Belloni T; Blake CH; Bloom JS; Angelakis E; Fumagalli M; Hauser M; Prochaska JX; Riquelme D; Sievers A; Starr DL; Tagliaferri G; Ungerechts H; Wagner S; Zensus JA
2011-01-01
Abstract
The BL Lacertae object 3C 66A was detected in a flaring state by the Fermi Large Area Telescope (LAT) and VERITAS in 2008 October. In addition to these gamma-ray observations, F-GAMMA, GASP-WEBT, PAIRITEL, MDM, ATOM, Swift, and Chandra provided radio to X-ray coverage. The available light curves show variability and, in particular, correlated flares are observed in the optical and Fermi-LAT gamma-ray band. The resulting spectral energy distribution can be well fitted using standard leptonic models with and without an external radiation field for inverse Compton scattering. It is found, however, that only the model with an external radiation field can accommodate the intra-night variability observed at optical wavelengths.
Citazione
Multi-wavelength observations of the flaring gamma-ray blazar 3C 66A in 2008 October / Abdo, Aa; Ackermann, M; Ajello, M; Baldini, L; Ballet, J; Barbiellini, G; Bastieri, D; Bechtol, K; Bellazzini, R; Berenji, B; Blandford, Rd; Bonamente, E; Borgland, Aw; Bouvier, A; Bregeon, J; Brez, A; Brigida, M; Bruel, P; Buehler, R; Buson, S; Caliandro, Ga; Cameron, Ra; Caraveo, Pa; Carrigan, S; Casandjian, Jm; Cavazzuti, E; Cecchi, C; Celik, O; Charles, E; Chekhtman, A; Cheung, Cc; Chiang, J; Ciprini, S; Claus, R; Cohen Tanugi, J; Conrad, J; Costamante, L; Cutini, S; Davis, Ds; Dermer, Cd; de Palma, F; Digel, Sw; Silva, Ede; Drell, Ps; Dubois, R; Dumora, D; Favuzzi, Cecilia; Fegan, Sj; Fortin, P; Frailis, M; Fuhrmann, L; Fukazawa, Y; Funk, S; Fusco, P; Giroletti, M; Glanzman, T; Godfrey, G; Grenier, Ia; Grove, Je; Guillemot, L; Guiriec, S; Hadasch, D; Hayashida, M; Hays, E; Horan, D; Hughes, Re; Itoh, R; Johannesson, G; Johnson, As; Johnson, Tj; Johnson, Wn; Kamae, T; Katagiri, H; Kataoka, J; Knodlseder, J; Kuss, M; Lande, J; Latronico, L; Lee, Sh; Longo, F; Loparco, F; Lott, B; Lovellette, Mn; Lubrano, P; Makeev, A; Mazziotta, Mn; Mcenery, Je; Mehault, J; Michelson, Pf; Mizuno, T; Moiseev, Aa; Monte, C; Monzani, Me; Morselli, A; Moskalenko, Iv; Murgia, S; Nakamori, T; Naumann Godo, M; Nestoras, I; Nolan, Pl; Norris, Jp; Nuss, E; Ohsugi, T; Okumura, A; Omodei, N; Orlando, E; Ormes, Jf; Ozaki, M; Paneque, D; Panetta, Jh; Parent, D; Pelassa, V; Pepe, M; Pesce Rollins, M; Piron, F; Porter, Ta; Raino, S; Rando, R; Razzano, M; Reimer, A; Reimer, O; Reyes, Lc; Ripken, J; Ritz, S; Romani, Rw; Roth, M; Sadrozinski, Hfw; Sanchez, D; Sander, A; Scargle, Jd; Sgro, C; Shaw, Ms; Smith, Pd; Spandre, G; Spinelli, P; Strickman, Ms; Suson, Dj; Takahashi, H; Tanaka, T; Thayer, Jb; Thayer, Jg; Thompson, Dj; Tibaldo, L; Torres, Df; Tosti, G; Tramacere, A; Usher, Tl; Vandenbroucke, J; Vasileiou, V; Vilchez, N; Vitale, V; Waite, Ap; Wang, P; Winer, Bl; Wood, Ks; Yang, Z; Ylinen, T; Ziegler, M; Acciari, Va; Aliu, E; Arlen, T; Aune, T; Beilicke, M; Benbow, W; Bottcher, M; Boltuch, D; Bradbury, Sm; Buckley, Jh; Bugaev, V; Byrum, K; Cannon, A; Cesarini, A; Christiansen, Jl; Ciupik, L; Cui, W; Perez, Id; Dickherber, R; Errando, M; Falcone, A; Finley, Jp; Finnegan, G; Fortson, L; Furniss, A; Galante, N; Gall, D; Gillanders, Gh; Godambe, S; Grube, J; Guenette, R; Gyuk, G; Hanna, D; Holder, J; Hui, Cm; Humensky, Tb; Imran, A; Kaaret, P; Karlsson, N; Kertzman, M; Kieda, D; Konopelko, A; Krawczynski, H; Krennrich, F; Lang, Mj; Lebohec, S; Maier, G; Mcarthur, S; Mccann, A; Mccutcheon, M; Moriarty, P; Mukherjee, R; Ong, Ra; Otte, An; Pandel, D; Perkins, Js; Pichel, A; Pohl, M; Quinn, J; Ragan, K; Reynolds, Pt; Roache, E; Rose, Hj; Schroedter, M; Sembroski, Gh; Senturk, Gd; Smith, Aw; Steele, D; Swordy, Sp; Tesic, G; Theiling, M; Thibadeau, S; Varlotta, A; Vassiliev, Vv; Vincent, S; Wakely, Sp; Ward, Je; Weekes, Tc; Weinstein, A; Weisgarber, T; Williams, Da; Wissel, S; Wood, M; Villata, M; Raiteri, Cm; Gurwell, Ma; Larionov, Vm; Kurtanidze, Om; Aller, Mf; Lahteenmaki, A; Chen, Wp; Berduygin, A; Agudo, I; Aller, Hd; Arkharov, Aa; Bach, U; Bachev, R; Beltrame, P; Benitez, E; Buemi, Cs; Dashti, J; Calcidese, P; Capezzali, D; Carosati, D; Da Rio, D; Di Paola, A; Diltz, C; Dolci, M; Dultzin, D; Forne, E; Gomez, Jl; Hagen Thorn, Va; Halkola, A; Heidt, J; Hiriart, D; Hovatta, T; Hsiao, Hy; Jorstad, Sg; Kimeridze, Gn; Konstantinova, Ts; Kopatskaya, En; Koptelova, E; Leto, P; Ligustri, R; Lindfors, E; Lopez, Jm; Marscher, Ap; Mommert, M; Mujica, R; Nikolashvili, Mg; Nilsson, K; Palma, N; Pasanen, M; Roca Sogorb, M; Mommert, M; Mujica, R; Nikolashvili, Mg; Nilsson, K; Palma, N; Pasanen, M; Roca Sogorb, M; Ros, Ja; Roustazadeh, P; Sadun, Ac; Saino, J; Sigua, La; Sillanaa, A; Sorcia, M; Takalo, Lo; Tornikoski, M; Trigilio, C; Turchetti, R; Umana, G; Belloni, T; Blake, Ch; Bloom, Js; Angelakis, E; Fumagalli, M; Hauser, M; Prochaska, Jx; Riquelme, D; Sievers, A; Starr, Dl; Tagliaferri, G; Ungerechts, H; Wagner, S; Zensus, Ja. - In: THE ASTROPHYSICAL JOURNAL. - ISSN 0004-637X. - 726:1(2011). [10.1088/0004-637X/726/1/43]
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
Sei sicuro che questo prodotto debba essere cancellato?
Il report seguente simula gli indicatori relativi alla propria produzione scientifica in relazione alle soglie ASN 2023-2025 del proprio SC/SSD. Si ricorda che il superamento dei valori soglia (almeno 2 su 3) è requisito necessario ma non sufficiente al conseguimento dell'abilitazione.
