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Observations of Bipolar Mass Flow from Symbiotic Stars

Published online by Cambridge University Press:  12 April 2016

J. Solf
J. Solf*
Affiliation:
Max-Planck-Institut für AstronomieD-6900 Heidelberg, F.R.G.

Abstract

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Spectroscopic observations of high spatial and high spectral resolution indicate that mass flow from symbiotic stars generally exhibits a bipolar pattern. Besides the polar features moving at velocities up to several 100 km/s, equatorial structures of much lower expansion rate are present in some cases. Mostly, the high-velocity components appear to be highly collimated and hence can be considered as “jets”. The jets probably originate from an accretion disk within a binary star where mass from a late-type giant is accreted by a compact companion.

Type
Session 1. The Basic Data
Information
International Astronomical Union Colloquium , Volume 103: The Symbiotic Phenomenon , 1988 , pp. 85 - 88
Copyright
Copyright © Kluwer 1988

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