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Multi–line Zeeman Analysis

Published online by Cambridge University Press:  12 April 2016

Jeff A. Valenti
Jeff A. Valenti*
Affiliation:
Astronomy Department, Univ. of California, Berkeley, CA 94720, USA

Abstract

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I present preliminary results of a multi-line Zeeman analysis of the active star ξ Boo A and the inactive star τ Cet. High S/N echelle spectra are compared with LTE model line profiles for 25 Fe I lines to deduce surface magnetic fields.

Type
Part IV Stellar activity
Information
International Astronomical Union Colloquium , Volume 130: The Sun and Cool Stars: activity, magnetism, dynamos , 1991 , pp. 411 - 413
Copyright
Copyright © Springer-Verlag 1991

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