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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

References

Basri, G., Marcy, G.W.: 1988, Astrophys. J. 330, 274 CrossRefGoogle Scholar
Fuhr, J.R., Martin, G.A., Wiese, W.L.: 1988, J. Phys. and Chem. Ref. Data 17, No. 4 Google Scholar
Holweger, H.: 1967, Z. Astrophys. 65, 365 Google Scholar
Holweger, H., Müller, E.A.: 1974, Solar Phys 39, 19 Google Scholar
Kurucz, R.L., Furelid, I., Brault, J., Testerman, L.: 1984, Solar Flux Atlas from 269 to 1300 nm, National Solar Observatory Atlas No. 1Google Scholar
Marcy, G.W.: 1984, Astrophys. J. 276, 286 CrossRefGoogle Scholar
Marcy, G.W., Basri, G.: 1989, Astrophys. J. 345, 480 Google Scholar
Robinson, R.D.: 1980, Astrophys. J. 239, 961 Google Scholar
Saar, S.: 1988, Astrophys. J. 324, 441 Google Scholar