タイトル | Multifrequency observations of the BL Lacertae object 0735+178 |
著者(英) | Hodge, P. E.; Huggins, P. J.; Lebofsky, M. J.; Aller, M. F.; Bregman, J. N.; Aller, H. D.; Glassgold, A. E.; Pica, A. J.; Rieke, G. H.; Pollock, J. T. |
著者所属(英) | New York Univ.|Arizona Univ.|Michigan Univ.|Rosemary Hill Observatory |
発行日 | 1984-01-15 |
言語 | eng |
内容記述 | In each of the present four simultaneous spectra covering the radio-through-X-ray regimes, the IR-UV synchrotron continuum dominates the total observed power and presumably becomes opague between 10 to the 11th and 10 to the 13th Hz. Nonsimultaneous observations were also conducted, over a longer time period, in order to study long- and short-term variability at X-ray, optical, and radio frequencies. These data indicate that the rapid and dramatic variations evident at IR and optical wavelengths are absent at radio and X-ray frequencies, supporting a view of IR-UV flux emanation from a small region, while the X-rays are produced by the inverse Compton process in the radio-emitting region. Particles, photons and magnetic field may not be far from equipartition in this region. Theoretical suggestions are developed regarding the radial behavior of the electron density and magnetic field. |
NASA分類 | ASTROPHYSICS |
レポートNO | 84A21908 |
権利 | Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/399629 |
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