Study of radio properties of active galaxies

Abrahamyan, H. V.; Mickaelian, A. M.; Paronyan, G. M.; Mikayelyan, G. A.; Sukiasyan, A. G.

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Title: Study of radio properties of active galaxies

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2579-2276

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441-446

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In this paper we investigate radio properties of active galaxies taken from V´eron-Cetty & V´eron (2010) catalogue. The galaxies are limited to magnitudes in the range of 12m-19m. We have cross-correlated the list with radio catalogues and selected those galaxies, which have data on 5 radio fluxes at different wavelengths. For all the objects we have built radio spectra and estimate radio spectral indices. As a result, we have αaverage=-0.5036±0.0717.

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oai:arar.sci.am:296425

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Communications of the Byurakan Astrophysical Observatory (ComBAO) is a peer-reviewed scientific journal, which publishes research in observational and theoretical astronomy/astrophysics and presents recent advances in these fields. It is being published by the NAS RA V. Ambartsumian Byurakan Astrophysical Observatory (BAO) in English in electronic form. The journal publishes original papers, review papers, brief reports, book reviews, special communications, observational and theoretical results in various fields of astronomy and related sciences, and some editorial notes, including anniversaries and obituaries. Under the heading “Legacy”, the renewed magazine will republish some old articles of high value in English. The heading “Guest articles” will bring to the attention of readers the articles of researchers who are not employees of BAO. ComBAO was founded in 1946 and regularly published in 1946-1990. However, the publication was interrupted because of the economic situation after the disintegration of the Soviet Union in 1991.

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Subject and keywords:

Astronomy active galaxies AGN radio galaxies QSO Seyfert LINER radio spectral index

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Aug 1, 2024

In our library since:

Jan 10, 2022

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https://arar.sci.am/publication/323708

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Edition name	Date
Abrahamyan, H. V., Study of radio properties of active galaxies	Aug 1, 2024

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Title: Study of radio properties of active galaxies

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