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Long Term X-ray Variability of Galactic Nuclei

Published online by Cambridge University Press:  25 May 2016

J. Cunniffe  and
E.J.A. Meurs
J. Cunniffe
Affiliation:
Dunsink Observatory, Castleknock, Dublin 15, Republic of Ireland
E.J.A. Meurs
Affiliation:
Dunsink Observatory, Castleknock, Dublin 15, Republic of Ireland

Abstract

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We present some results on the long term variability of the X-ray emission from optically catalogued galaxies, especially in view of their nuclear properties. For this investigation we use data from the ROSAT PSPC archive. Some future directions are also discussed.

Type
IV. AGN Related Phenomena
Information
Symposium - International Astronomical Union , Volume 194: Activity in Galaxies and Related Phenomena , 1999 , pp. 420 - 421
Copyright
Copyright © Astronomical Society of the Pacific 1999 

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