The Program for Calculating the Doppler Effect in the Spectra of Cosmic Radio Sources: ‘‘Dopplex’’

The Program for Calculating the Doppler Effect in the Spectra of Cosmic Radio Sources: ‘‘Dopplex’’

In this work, we discuss the theoretical background for calculating the Doppler effect for distant cosmic radio sources. For this approach, we developed a user-friendly efficient software based on the IAU SOFA astrometric library. Comparison with other software and services confirms its acceptable a...

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Veröffentlicht in:Moscow University physics bulletin 2020-03, Vol.75 (2), p.163-166
Hauptverfasser: Zapevalin, P. R., Syachina, T. A., Shaykhutdinov, A. R., Kostenko, V. I.
Format: Artikel
Sprache:eng
Schlagworte:
Doppler effect
Mathematical analysis
Mathematical and Computational Physics
Physics
Physics and Astronomy
Software
Theoretical
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Beschreibung
Zusammenfassung:In this work, we discuss the theoretical background for calculating the Doppler effect for distant cosmic radio sources. For this approach, we developed a user-friendly efficient software based on the IAU SOFA astrometric library. Comparison with other software and services confirms its acceptable accuracy.
ISSN:0027-1349
1934-8460
DOI:10.3103/S0027134920020149