S
S. Strasser
Researcher at University of Calgary
Publications - 4
Citations - 145
S. Strasser is an academic researcher from University of Calgary. The author has contributed to research in topics: Differential rotation & Stellar rotation. The author has an hindex of 3, co-authored 4 publications receiving 142 citations.
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Journal ArticleDOI
Magnetic topology and surface differential rotation on the K1 subgiant of the RS CVn system HR 1099
P. Petit,J.-F. Donati,Gregg A. Wade,John D. Landstreet,Stefano Bagnulo,Theresa Lüftinger,T. A. A. Sigut,S. L. S. Shorlin,S. Strasser,Michel Aurière,Joana M. Oliveira +10 more
TL;DR: In this paper, spectropolarimetric observations of RS CVn system HR 1099 (V711 Tau) were obtained from 1998 February to 2002 January with the spectropholarimeter MuSiCoS at the Telescope Bernard Lyot (Observatoire du Pic du Midi, France).
Journal ArticleDOI
Photospheric magnetic field and surface differential rotation of the FK Com star HD 199178
P. Petit,J.-F. Donati,Joana M. Oliveira,Michel Aurière,Stefano Bagnulo,John D. Landstreet,François Lignières,Theresa Lüftinger,Stephen C. Marsden,David Mouillet,Frédéric Paletou,S. Strasser,N. Toque,Gregg A. Wade +13 more
TL;DR: In this article, spectropolarimetric observations of the FK Com star HD 199178 obtained between 1998 December and 2003 August at the Telescope Bernard Lyot (Observatoire du Pic du Midi, France).
Journal ArticleDOI
A survey of the weakest-field magnetic Ap stars: discovery of a threshold magnetic field strength?
Michel Aurière,J. Silvester,Gregg A. Wade,Stefano Bagnulo,J.-F. Donati,N. Johnson,François Lignières,John D. Landstreet,Theresa Lüftinger,David Mouillet,Frédéric Paletou,Pascal Petit,S. Strasser +12 more
TL;DR: In this article, the authors conducted a magnetic survey of a sample of about 30 spectroscopically identified Ap stars, with weak or previously undetected magnetic fields, and obtained 25 detections of Stokes V Zeeman signatures.