Multiepoch Multiwavelength Spectra and Models for Blazar 3C 279

Autor: R. C. Hartman, M. Bottcher, G. Aldering, H. Aller, M. Aller, D. E. Backman, T. J. Balonek, D. L. Bertsch, S. D. Bloom, H. Bock, P. Boltwood, M. T. Carini, W. Collmar, G. De Francesco, E. C. Ferrara, W. Freudling, W. K. Gear, P. B. Hall, J. Heidt, P. Hughes, S. D. Hunter, S. Jogee, W. N. Johnson, G. Kanbach, S. Katajainen, M. Kidger, T. Kii, M. Koskimies, A. Kraus, H. Kubo, O. Kurtanidze, L. Lanteri, A. Lawson, Y. C. Lin, U. Lisenfeld, G. Madejski, F. Makino, L. Maraschi, A. P. Marscher, J. P. McFarland, I. McHardy, H. R. Miller, M. Nikolashvili, K. Nilsson, J. C. Noble, G. Nucciarelli, L. Ostorero, E. Pian, T. Pursimo, C. M. Raiteri, W. Reich, R. Rekola, G. M. Richter, E. I. Robson, A. Sadun, T. Savolainen, A. Sillanpaa, A. Smale, G. Sobrito, P. Sreekumar, J. A. Stevens, L. O. Takalo, F. Tavecchio, H. Terasranta, D. J. Thompson, M. Tornikoski, G. Tosti, H. Ungerechts, C. M. Urry, E. Valtaoja, M. Villata, S. J. Wagner, A. E. Wehrle, J. W. Wilson

Publikováno v: Aalto University

Of the blazars detected by EGRET in GeV gamma rays, 3C 279 is not only the best-observed by EGRET, but also one of the best-monitored at lower frequencies. We have assembled eleven spectra, from GHz radio through GeV gamma rays, from the time interva

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37db367523ec96d77043cfd1872ce5ff
http://hdl.handle.net/11391/998187

Multiwavelength Observations of a Dramatic High Energy Flare in the Blazar 3C 279

Autor: A. E. Wehrle, E. Pian, C. M. Urry, L. Maraschi, I. M. McHardy, A. J. Lawson, G. Ghisellini, R. C. Hartman, G. M. Madejski, F. Makino, A. P. Marscher, S. J. Wagner, J. R. Webb, G. S. Aldering, M. F. Aller, H. D. Aller, D. E. Backman, T. J. Balonek, P. Boltwood, J. Bonnell, J. Caplinger, A. Celotti, W. Collmar, J. Dalton, A. Drucker, R. Falomo, C. E. Fichtel, W. Freudling, W. K. Gear, N. Gonzales, P. Hall, H. Inoue, W. N. Johnson, D. Kazanas, M. R. Kidger, T. Kii, R. I. Kollgaard, Y. Kondo, J. Kurfess, Y. C. Lin, B. McCollum, K. McNaron‐Brown, F. Nagase, A. D. Nair, S. Penton, J. E. Pesce, M. Pohl, C. M. Raiteri, M. Renda, E. I. Robson, R. M. Sambruna, A. F. Schirmer, C. Shrader, M. Sikora, A. Sillanpaa, P. S. Smith, J. A. Stevens, J. Stocke, L. O. Takalo, H. Terasranta, D. J. Thompson, R. Thompson, M. Tornikoski, G. Tosti, A. Treves, P. Turcotte, S. C. Unwin, E. Valtaoja, M. Villata, W. Xu, A. Yamashita, A. Zook

The blazar 3C 279, one of the brightest identified extragalactic objects in the gamma-ray sky, underwent a flare of a factor 10 amplitude in gamma-rays towards the end of a 3-week pointing by CGRO, in 1996 January-February. The flare peak represents

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5eefb87d2a2d6b8d5d18a22a1a3824a

Rotation of large scale patterns on the solar surface as determined from filament and millimeter data

Autor: S. Urpol, H. Terasranta, B. Vrsnak, A. Schroll, R. Brajsa, V. Ruždjak, S. Pohjolainen, S. Jurac

Publikováno v: The Sun and Cool Stars: activity, magnetism, dynamos ISBN: 9783540539551

The rotation of large scale solar magnetic field patterns was studied using quiescent filaments and low temperature regions observed at 37 GHz as tracers.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e56f58f639ba6fde61879375dceb29c8
https://doi.org/10.1007/3-540-53955-7_142

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