Browsing by Keyword "galaxies: jets"

Now showing items 1-20 of 58

Title: 180° rotations in the polarization angle for blazars Author(s): Cohen, M.H.; Savolainen, Tuomas Date: 2020-04-21 Series: Astronomy & Astrophysics, Volume 636
Title: Another look at the BL Lacertae flux and spectral variability. Observations by GASP-WEBT, XMM-Newton, and Swift in 2008-2009 Author(s): Raiteri, C.M.; Villata, M.; Bruschini, L.; Capetti, A.; Kurtanidze, O.M.; Larionov, V.M.; Romano, P.; Vercellone, S.; Agudo, I.; Aller, H.D.; Aller, M.F.; Arkharov, A.A.; Bach, U.; Berdyugin, A.; Blinov, D.A.; Böttcher, M.; Buemi, C.S.; Calcidese, P.; Carosati, D.; Casas, R.; Chen, W.-P.; Coloma, J.; Diltz, C.; di Paola, A.; Dolci, M.; Efimova, N.V.; Forné, E.; Gómez, J.L.; Gurwell, M.A.; Hakola, A.; Hovatta, T.; Hsiao, H.Y.; Jordan, B.; Jorstad, S.G.; Koptelova, E.; Kurtanidze, S.O.; Lähteenmäki, A.; Larionova, E.G.; Leto, P.; Lindfors, E.; Ligustri, R.; Marscher, A.P.; Morozova, D.A.; Nikolashvili, M.G.; Nilsson, K.; Ros, J.A.; Roustazadeh, P.; Sadun, A.C.; Sillanpää, A.; Sainio, J.; Takalo, L.O.; Tornikoski, M.; Trigilio, C.; Troitsky, I.S.; Umana, G. Date: 2010 Series: ASTRONOMY AND ASTROPHYSICS, Volume 524
Title: The awakening of the γ-ray narrow-line Seyfert 1 galaxy PKS 1502+036 Author(s): D'Ammando, F.; Orienti, M.; Finke, J.; Hovatta, T.; Giroletti, M.; Max-Moerbeck, W.; Pearson, T. J.; Readhead, A. C. S.; Reeves, R. A.; Richards, J. L. Date: 2016-12 Series: Monthly Notices of the Royal Astronomical Society, Volume 463, issue 4
Title: The beamed jet and quasar core of the distant blazar 4C 71.07 Author(s): Raiteri, C. M.; Villata, M.; Carnerero, M.; Acosta-Pulido, J. A.; Mirzaqulov, D. O.; Larionov, V. M.; Romano, P.; Vercellone, S.; Agudo, Ivan; Arkharov, A. A.; Bach, U.; Bachev, R.; Baitieri, S.; Borman, G. A.; Boschin, W.; Bozhilov, V.; Butuzova, M. S.; Calcidese, P.; Carosati, D.; Casadio, C.; Chen, W-P; Damljanovic, G.; Di Paola, A.; Doroshenko, V. T.; Efimova, N.; Ehgamberdiev, Sh A.; Giroletti, M.; Gomez, J. L.; Grishina, T. S.; Ibryamov, S.; Jermak, H.; Jorstad, S. G.; Kimeridze, G. N.; Klimanov, S. A.; Kopatskaya, E. N.; Kurtanidze, O. M.; Kurtanidze, S. O.; Lahteenmaki, A.; Larionova, E. G.; Marscher, A. P.; Mihov, B.; Minev, M.; Molina, S. N.; Moody, J. W.; Morozova, D. A.; Nazarov, S.; Nikiforova, A. A.; Nikolashvili, M. G.; Ovcharov, E.; Peneva, S.; Righini, S.; Rizzi, N.; Sadun, A. C.; Samal, M. R.; Savchenko, S. S.; Semkov, E.; Sigua, L. A.; Slavcheva-Mihova, L.; Steele, I. A.; Strigachev, A.; Tornikoski, M.; Troitskaya, Yu; Troitsky, I. S.; Vince, O. Date: 2019-10 Series: Monthly Notices of the Royal Astronomical Society, Volume 489, issue 2
Title: Bimodal radio variability in OVRO-40 m-monitored blazars Author(s): Liodakis, I.; Pavlidou, V.; Hovatta, T.; Max-Moerbeck, W.; Pearson, T. J.; Richards, J. L.; Readhead, A.C.S. Date: 2017-06 Series: MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, Volume 467, issue 4
Title: A combined radio and GeV gamma-ray view of the 2012 and 2013 flares of Mrk 421 Author(s): Hovatta, T.; Petropoulou, M.; Richards, J.L.; Giannios, D.; Wiik, K.; Balokovic, M.; Lähteenmäki, A.; Lott, B.; Max-Moerbeck, W.; Ramakrishnan, V.; Readhead, A.C.S. Date: 2015 Series: MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, Volume 448, issue 4
Title: The connection between the parsec-scale radio jet and gamma-ray flares in the blazar 1156+295 Author(s): Ramakrishnan, Venkatessh; León-Tavares, Jonathan; Rastorgueva-Foi, Elizaveta A.; Wiik, Kaj; Jorstad, Svetlana G.; Marscher, Alan P.; Tornikoski, Merja; Agudo, Iván; Lähteenmäki, Anne; Valtaoja, Esko; Aller, Margo F.; Blinov, Dmitry A.; Casadio, Carolina; Efimova, Natalia V.; Gurwell, Mark A.; Gómez, José L.; Hagen-Thorn, Vladimir A.; Joshi, Manasvita; Järvelä, Emilia; Konstantinova, Tatiana S.; Kopatskaya, Evgenia N.; Larionov, Valeri M.; Larionova, Elena G.; Larionova, Liudmilla V.; Lavonen, Niko; MacDonald, Nicholas R.; McHardy, Ian M.; Molina, Sol N.; Morozova, Daria A.; Nieppola, Elina; Tammi, Joni; Taylor, Brian W.; Troitsky, Ivan S. Date: 2014 Series: MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, Volume 445, issue 2
Title: The Connection between the Radio Jet and the Gamma-ray Emission in the Radio Galaxy 3C 120 Author(s): Casadio, Carolina; Gómez, José L.; Grandi, Paola; Jorstad, Svetlana G.; Marscher, Alan P.; Lister, Matthew L.; Kovalev, Yuri Y.; Savolainen, Tuomas; Pushkarev, Alexander B. Date: 2015 Series: ASTROPHYSICAL JOURNAL, Volume 808, issue 2
Title: The core shift effect in the blazar 3C 454.3 Author(s): Kutkin, A.M.; Sokolovsky, K.V.; Lisakov, M.M.; Kovalev, Y.Y.; Savolainen, T.; Voytsik, P.A.; Lobanov, A.P.; Aller, H.D.; Aller, M.F.; Lähteenmäki, A.; Tornikoski, M.; Volvach, A.E.; Volvach, L.N. Date: 2014 Series: MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, issue 437
Title: Erratic flaring of BL LAC in 2012-2013 Author(s): Wehrle, Ann E.; Grupe, Dirk; Jorstad, Svetlana G.; Marscher, Alan P.; Gurwell, Mark; Baloković, Mislav; Hovatta, Talvikki; Madejski, Grzegorz M.; Harrison, Fiona H.; Stern, Daniel Date: 2016-01-10 Series: ASTROPHYSICAL JOURNAL, Volume 816, issue 2
Title: Evidence of the Gaia-VLBI position differences being related to radio source structure Author(s): Xu, Minghui; Lunz, Susanne; Anderson, James M.; Savolainen, Tuomas; Zubko, Nataliya; Schuh, Harald Date: 2021-03-01 Series: Astronomy & Astrophysics, Volume 647
Title: First M87 Event Horizon Telescope Results. III. Data Processing and Calibration Author(s): , Event Horizon Telescope Collaboration; Savolainen, Tuomas Date: 2019-04-10 Series: Astrophysical Journal Letters, Volume 875, issue 1
Title: First M87 Event Horizon Telescope Results. IV. Imaging the Central Supermassive Black Hole Author(s): , Event Horizon Telescope Collaboration; Savolainen, Tuomas Date: 2019-04-10 Series: Astrophysical Journal Letters, Volume 875, issue 1
Title: First M87 Event Horizon Telescope Results. V. Physical Origin of the Asymmetric Ring Author(s): , Event Horizon Telescope Collaboration; Savolainen, Tuomas Date: 2019-04-10 Series: Astrophysical Journal Letters, Volume 875, issue 1
Title: Flare-like Variability of the Mg II λ2800 Emission Line in the γ-Ray Blazar 3C 454.3 Author(s): León-Tavares, J.; Chavushyan, V.; Patiño-Álvarez, V.; Valtaoja, E.; Arshakian, T.G.; Popovic, L. C.; Tornikoski, M.; Lobanov, A.; Carramiñana, A.; Carrasco, L.; Lähteenmäki, A. Date: 2013 Series: ASTROPHYSICAL JOURNAL LETTERS, Volume 763, issue 2
Title: From radio to TeV: the surprising spectral energy distribution of AP Librae Author(s): Sanchez, D.A.; Giebels, B.; Fortin, P.; Horan, D.; Szostek, A.; Fegan, S.; Baczko, A.-K.; Finke, J.; Kadler, M.L.; Kovalev, Y.Y.; Lister, M.L.; Pushkarev, A.B.; Savolainen, T. Date: 2015 Series: MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, Volume 454, issue 3
Title: High radio-frequency properties and variability of brightest cluster galaxies Author(s): Hogan, M.T.; Edge, A.C.; Geach, J.E.; Grainge, K.J.B.; Hlavacek-Larrondo, J.; Hovatta, T.; Karim, A.; McNamara, B.R.; Rumsey, C.; Russell, H.R.; Salomé, P.; Aller, H.D.; Aller, M.F.; Benford, D.J.; Fabian, A.C.; Readhead, A.C.S.; Sadler, E.M.; Saunders, R.D.E. Date: 2015 Series: MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, Volume 453, issue 2
Title: Insights into the emission of the blazar 1ES 1011+496 through unprecedented broadband observations during 2011 and 2012 Author(s): 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, 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.; Nievas Rosillo, M.; 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.; 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, Tuomas; Steele, I. Date: 2016 Series: Astronomy and Astrophysics, Volume 591
Title: Investigating the multiwavelength behaviour of the flat spectrum radio quasar CTA 102 during 2013-2017 Author(s): , WEBT Collaboration; , OVRO Team; Lähteenmäki, Anne; Tammi, Joni; Tornikoski, Merja; Hovatta, Talvikki Date: 2019-12 Series: Monthly Notices of the Royal Astronomical Society, Volume 490, issue 4
Title: Kinematics of Parsec-scale Jets of Gamma-Ray Blazars at 43 GHz within the VLBA-BU-BLAZAR Program Author(s): Jorstad, Svetlana G.; Marscher, Alan P.; Morozova, Daria A.; Troitsky, Ivan S.; Agudo, Iván; Casadio, Carolina; Foord, Adi; Gómez, José L.; MacDonald, Nicholas R.; Molina, Sol N.; Lähteenmäki, Anne; Tammi, Joni; Tornikoski, Merja Date: 2017 Series: ASTROPHYSICAL JOURNAL, Volume 846, issue 2