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Radio and Optical Spectra of Objects from Two Complete Samples of Radio Sources

V. Chavushyan·R. Mujica·A. G. Gorshkov·V. K. Konnikova·M. G. Mingaliev·J. R. Valdez
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Abstract

We present optical identifications and radio spectra for ten radio sources from two flux-density-complete samples. Radio variability characteristics are presented for four objects. The observations were obtained on the RATAN-600 radio telescope at 0.97-21.7 GHz and the 2.1 m telescope of the Haro Observatory in Cananea, Mexico at 4200-9000 =C5. Among the ten objects studied, three are quasars, four are BL Lac objects, two are radio galaxies, and one is a Sy 1 galaxy. Two of the sources identified with BL Lac objects, 0509 + 0541 and 0527 + 0331, show rapid variability on time scales of 7-50 days.

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V. Chavushyan, R. Mujica, A. G. Gorshkov, V. K. Konnikova, M. G. Mingaliev, J. R. Valdez. 2003-03-26. Radio and Optical Spectra of Objects from Two Complete Samples of Radio Sources. https://doi.org/10.1134/1.1346716

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