The catalog of periods of the variability of blazars 3C120, 3C273, 3C279, 3C345 and 3C454.3 at centimeter and millimeter wavelengths
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Дата
2009
Науковий керівник
Укладач
Редактор
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Видавець
Odessa I.I. Mechnikov National University
Анотація
ccVariations in the radio flux of 3C120, 3C273, 3C279, 3C345, 3C 454.3 are analyzed
using long-term monitoring data at five frequencies from 4.8 to 36.8 GHz obtained at the University
ofMichigan Radio Astronomy Observatory and the Crimean Astrophysical Observatory. A spectral
analysis of the light curves at the various frequencies reveals the presence of periodic components.
Using method of model calculations for each of the found period tested its ability to reproduce the
observed flux variability at different frequencies. On the basis of the model calculations presented
the catalog of the most reliable periods of flux variable of radio sources.
Опис
"Astrophysics and cosmology after Gamow: recent progress and new horizons" (2009, Odessa) Gamow memorial international conference dedicated to 105-th anniversary of George Gamow Program and abstracts..., August 17-23, 2009 / chairman: V.A. Smyntyna. - Odessa: Astroprint, 2009. - 40p.
Ключові слова
active galactic nuclei, radio sources, blazars
Бібліографічний опис
"Astrophysics and cosmology after Gamow: recent progress and new horizons" (2009, Odessa) Gamow memorial international conference dedicated to 105-th anniversary of George Gamow Program and abstracts..., August 17-23, 2009 / chairman: V.A. Smyntyna. - Odessa: Astroprint, 2009. - 40p.