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Gas, Dust and Radio Emission in Elliptical Galaxies

Published online by Cambridge University Press:  04 August 2017

W. B. Sparks
W. B. Sparks*
Affiliation:
Royal Greenwich Observatory, Herstmonceux Castle, Hailsham, East Sussex, 1RP, England

Abstract

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CCD data are used to compare the isophotes, colour and dust-content of radio (1021<P5GHz<1024WHz-1, HO = 75kms-1Mpc-1) and radio-quiet ellipticals. Radio ellipticals are round but not spheroidal, reddened and occasionally have disturbed dust lanes. X-ray emission correlates with both radio emission and shape. Detailed investigations of dust in NGC 1316 reveal a possible nuclear gas disc orthogonal to the radio jet.

Type
Posters
Information
Symposium - International Astronomical Union , Volume 127: Structure and Dynamics of Elliptical Galaxies , 1987 , pp. 425 - 426
Copyright
Copyright © Reidel 1987 

References

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