Concepedia

A dominant magnetic dipole for the evolved Ap star candidate EK Eridani

M. Aurière, R. Konstantinova‐Antova, P. Petit, Th. Roudier, J.‐F. Donati, C. Charbonnel, B. Dintrans, F. Lignières, G. A. Wade, A. Morgenthaler,

Astronomy and Astrophysics · 2011 · 35 citations · 30 references

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Concepts

Abstract

Context. EK Eri is one of the most slowly rotating active giants known, and has been proposed to be the descendant of a strongly magnetic Ap star.

References

30

Spectropolarimetric observations of active stars

J.‐F. Donati, M. Semel, Brad Carter et al. · Monthly Notices of the Royal Astronomical Society · 1997 · 1.7K citations

, , +14

Chromospheric Ca <scp>ii</scp> Emission in Nearby F, G, K, and M Stars

Jason T. Wright, Geoffrey W. Marcy, R. Paul Butler et al. · The Astrophysical Journal Supplement Series · 2004 · 574 citations · Full text

, , +15

The surprising magnetic topology of   Sco: fossil remnant or dynamo output?

J.‐F. Donati, Ian D. Howarth, M. Jardine et al. · Monthly Notices of the Royal Astronomical Society · 2006 · 493 citations · Full text

, , +16

Large-scale magnetic topologies of mid M dwarfs<sup>★</sup>

J. Morin, J.‐F. Donati, P. Petit et al. · Monthly Notices of the Royal Astronomical Society · 2008 · 453 citations · Full text

, , +15

CA II H and K measurements made at Mount Wilson Observatory, 1966-1983

D. K. Duncan, A. H. Vaughan, O. C. Wilson et al. · The Astrophysical Journal Supplement Series · 1991 · 436 citations

, , +12