Photospheric magnetic field and surface differential rotation of the FK Com star HD 199178

We present spectropolarimetric observations of the FK Com star HD 199178 obtained between 1998 December and 2003 August at the Télescope Bernard Lyot (Observatoire du Pic du Midi, France). We report the detection of a photospheric magnetic field and reconstruct its distribution by means of Zeeman-Do...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2004-07, Vol.351 (3), p.826-844
Hauptverfasser:	Petit, P., Donati, J.-F., Oliveira, J. M., Aurière, M., Bagnulo, S., Landstreet, J. D., Lignières, F., Lüftinger, T., Marsden, S., Mouillet, D., Paletou, F., Strasser, S., Toqué, N., Wade, G. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	magnetic fields polarization stars: activity stars: imaging stars: individual: HD 199178 stars: rotation
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!