Optical spectra and redshifts of radio sources from the Zelenchuk survey |
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Authors: | V. R. Amirkhanyan V. L. Afanas'ev S. N. Dodonov A. V. Moiseev V. P. Mikhailov |
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Affiliation: | (1) Sternberg Astronomical Institute, Universitetskii pr. 13, Moscow, 119992, Russia;(2) Special Astrophysical Observatory, Russian Academy of Sciences, Nizhnii Arkhyz, Karachai-Cherkessian Republic, 357147, Russia |
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Abstract: | We performed spectroscopic observations of 22 radio sources from the Zelenchuk survey (Sternberg Astronomical Institute) using the 6-m and 1-m Special Astrophysical Observatory telescopes. For 18 objects, we determined the redshifts. Ten, seven, and one of these objects were identified with quasars, elliptical galaxies, and a Seyfert galaxy, respectively. Four radio sources have a continuum spectrum, and three of them are BL Lac objects. We failed to classify one object. |
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Keywords: | active galactic nuclei quasars radio sources redshift |
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