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Intraday variability of three flat-spectrum radio sources
Authors:A G Gorshkov  A V Ipatov  I A Ipatova  V K Konnikova  V V Mardyshkin  M A Kharinov  A G Mikhailov
Institution:(1) Sternberg Astronomical Institute, Moscow State University, Moscow, Russia;(2) Institute of Applied Astronomy, Russian Academy of Sciences, St. Petersburg, Russia
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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