The Byurakan Classification and the Colours of the Central Parts of Spiral Galaxies
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Published:1987
Issue:
Volume:121
Page:95-97
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ISSN:0074-1809
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Container-title:Symposium - International Astronomical Union
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language:en
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Short-container-title:Symp. - Int. Astron. Union
Author:
Tovmassian H.M.,Hakopian S.A.
Abstract
The statistical study of the U-B, B-V colours of the central regions of galaxies of different Byurakan classes show the presence of UV-excess emission in the nuclear regions of the majority of galaxies of types 5 and 2s.
Publisher
Cambridge University Press (CUP)
Reference6 articles.
1. Byurakan Classification of the central parts of 711 galaxies;Comm. Byurakan Observatory,1975
2. The Radio Emission and the Nuclei of Spiral Galaxies