Study of the X-ray properties of radio sources, based on NVSS catalogue

Paronyan, G. M.; Mickaelian, A. M.; Abrahamyan, H. V.; Mikayelyan, G. A.; Sukiasyan, A. G.; Hambardzumyan, L. A.; Mkrtchyan, V. K.

Title: Study of the X-ray properties of radio sources, based on NVSS catalogue

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ISSN:

2579-2276

Coverage:

88-93

Abstract:

An identification of radio sources from the NVSS list with ROSAT X-ray sources was made as well as also with optical objects from SDSS DR 16. We have tried to find the connection between the fluxes of different wave ranges, for different types of objects. We also have tried to find the relationship between the sizes and polarization angles of sources with the types of objects and recurrence. The fluxes detected from X-ray, optical, and radio bands for them are compiled. This database allows an investigation on broad band energy distribution and other possible correlations among spectral indices and luminosities for various types of extragalactic objects.

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pdf

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oai:arar.sci.am:361054

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General note:

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 galactic nuclei radio source NVSS quasar X-ray

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Digital Library > Articles

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Aug 1, 2024

In our library since:

Jul 10, 2023

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https://arar.sci.am/publication/390324

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Edition name	Date
Paronyan, G. M., Study of the X-ray properties of radio sources, based on NVSS catalogue	Aug 1, 2024

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Title: Study of the X-ray properties of radio sources, based on NVSS catalogue

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