A Search for QPOs in the Blazar OJ287: Preliminary Results from the 2015/2016 Observing Campaign

Autor: S. Zola, M. Valtonen, G. Bhatta, A. Goyal, B. Debski, A. Baran, J. Krzesinski, M. Siwak, S. Ciprini, A. Gopakumar, H. Jermak, K. Nilsson, D. Reichart, K. Matsumoto, K. Sadakane, K. Gazeas, M. Kidger, V. Piirola, F. Alicavus, K. S. Baliyan, A. Berdyugin, D. Boyd, M. Campas Torrent, F. Campos, J. Carrillo Gómez, D. B. Caton, V. Chavushyan, J. Dalessio, D. Dimitrov, M. Drozdz, H. Er, A. Erdem, A. Escartin Pérez, V. Fallah Ramazani, A. V. Filippenko, F. Garcia, F. Gómez Pinilla, M. Gopinathan, J. B. Haislip, J. Harmanen, R. Hudec, G. Hurst, K. M. Ivarsen, M. Jelinek, A. Joshi, M. Kagitani, N. Kaur, W. C. Keel, A. P. LaCluyze, B. C. Lee, E. Lindfors, J. Lozano de Haro, J. P. Moore, M. Mugrauer, R. Naves Nogues, A. W. Neely, R. H. Nelson, W. Ogloza, S. Okano, J. C. Pandey, M. Perri, P. Pihajoki, G. Poyner, J. Provencal, T. Pursimo, A. Raj, R. Reinthal, S. Sadegi, T. Sakanoi, Sameer, J.-L. Salto González, T. Schweyer, F. C. Soldán Alfaro, N. Karaman, E. Sonbas, I. Steele, J. T. Stocke, J. Strobl, L. O. Takalo, T. Tomov, L. Tremosa Espasa, J. R. Valdes, J. Valero Pérez, F. Verrecchia, J. R. Webb, M. Yoneda, M. Zejmo, W. Zheng, J. Telting, J. Saario, T. Reynolds, A. Kvammen, E. Gafton, R. Karjalainen, P. Blay

Publikováno v: Galaxies, Vol 4, Iss 4, p 41 (2016)

We analyse the light curve in the R band of the blazar OJ287, gathered during the 2015/2016 observing season. We did a search for quasi-periodic oscillations (QPOs) using several methods over a wide range of timescales. No statistically significant p

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Host galaxy magnitude of OJ 287 from its colours at minimum light

Autor: Mauri J Valtonen, Lankeswar Dey, S Zola, S Ciprini, M Kidger, T Pursimo, A Gopakumar, K Matsumoto, K Sadakane, D B Caton, K Nilsson, S Komossa, M Bagaglia, A Baransky, P Boumis, D Boyd, A J Castro-Tirado, B Debski, M Drozdz, A Escartin Pérez, M Fiorucci, F Garcia, K Gazeas, S Ghosh, V Godunova, J L Gomez, R Gredel, D Grupe, J B Haislip, T Henning, G Hurst, J Janík, V V Kouprianov, H Lehto, A Liakos, S Mathur, M Mugrauer, R Naves Nogues, G Nucciarelli, W Ogloza, D K Ojha, U Pajdosz-Śmierciak, S Pascolini, G Poyner, D E Reichart, N Rizzi, F Roncella, D K Sahu, A Sillanpää, A Simon, M Siwak, F C Soldán Alfaro, E Sonbas, G Tosti, V Vasylenko, J R Webb, P Zielinski

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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Full list of authors: Valtonen, Mauri J.; Dey, Lankeswar; Zola, S.; Ciprini, S.; Kidger, M.; Pursimo, T.; Gopakumar, A.; Matsumoto, K.; Sadakane, K.; Caton, D. B.; Nilsson, K.; Komossa, S.; Bagaglia, M.; Baransky, A.; Boumis, P.; Boyd, D.; Castro-Tir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f6b2e71c14159b2a0e832d0152922e2
http://hdl.handle.net/10261/278884

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Stochastic Modeling of Multiwavelength Variability of the Classical BL Lac Object OJ 287 on Timescales Ranging from Decades to Hours

Autor: Goyal, A. Stawarz, Ł. Zola, S. Marchenko, V. Soida, M. Nilsson, K. Ciprini, S. Baran, A. Ostrowski, M. Wiita, P.J. Gopal-Krishna Siemiginowska, A. Sobolewska, M. Jorstad, S. Marscher, A. Aller, M.F. Aller, H.D. Hovatta, T. Caton, D.B. Reichart, D. Matsumoto, K. Sadakane, K. Gazeas, K. Kidger, M. Piirola, V. Jermak, H. Alicavus, F. Baliyan, K.S. Baransky, A. Berdyugin, A. Blay, P. Boumis, P. Boyd, D. Bufan, Y. Torrent, M.C. Campos, F. Gómez, J.C. Dalessio, J. Debski, B. Dimitrov, D. Drozdz, M. Er, H. Erdem, A. Pérez, A.E. Ramazani, V.F. Filippenko, A.V. Gafton, E. Garcia, F. Godunova, V. Pinilla, F.G. Gopinathan, M. Haislip, J.B. Haque, S. Harmanen, J. Hudec, R. Hurst, G. Ivarsen, K.M. Joshi, A. Kagitani, M. Karaman, N. Karjalainen, R. Kaur, N. Kozieł-Wierzbowska, D. Kuligowska, E. Kundera, T. Kurowski, S. Kvammen, A. Lacluyze, A.P. Lee, B.C. Liakos, A. Haro, J.L.D. Moore, J.P. Mugrauer, M. Nogues, R.N. Neely, A.W. Ogloza, W. Okano, S. Pajdosz, U. Pandey, J.C. Perri, M. Poyner, G. Provencal, J. Pursimo, T. Raj, A. Rajkumar, B. Reinthal, R. Reynolds, T. Saario, J. Sadegi, S. Sakanoi, T. González, J.L.S. Sameer Simon, A.O. Siwak, M. Schweyer, T. Alfaro, F.C.S. Sonbas, E. Strobl, J. Takalo, L.O. Espasa, L.T. Valdes, J.R. Vasylenko, V.V. Verrecchia, F. Webb, J.R. Yoneda, M. Zejmo, M. Zheng, W. Zielinski, P. Janik, J. Chavushyan, V. Mohammed, I. Cheung, C.C. Giroletti, M.

We present the results of our power spectral density analysis for the BL Lac object OJ 287, utilizing the Fermi-LAT survey at high-energy γ-rays, Swift-XRT in X-rays, several ground-based telescopes and the Kepler satellite in the optical, and radio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2127::bd03d330bf6ef0da814bb17ca2063ba5
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3069179