Intraday variability of three flat-spectrum radio sources |
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Authors: | A. G. Gorshkov A. V. Ipatov I. A. Ipatova V. K. Konnikova V. V. Mardyshkin M. A. Kharinov A. G. Mikhailov |
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Affiliation: | (1) Sternberg Astronomical Institute, Moscow State University, Moscow, Russia;(2) Institute of Applied Astronomy, Russian Academy of Sciences, St. Petersburg, Russia |
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Abstract: | Searches for intraday variability in the flat-spectrum radio sources J0527+0331, J0721+0406, and J1728+0427 have been carried out at 3.5 cm using the 32-m radio telescope of the Zelenchuk Observatory of the Kvazar-KVO complex of the Institute of Applied Astronomy of the Russian Academy of Sciences (located near the Zelenchuk Village, Karachaevo-Cherkesskaya Republic). Intraday variabiility with characteristic time scales from one to five hours was detected in all three sources. |
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