Investigating the spectroscopic, magnetic and circumstellar variability of the O9 subgiant star HD 57682

J. Grunhut (1) , G. Wade (2) , J. O Sundqvist (3) , A. Ud-Doula (4) , C. Neiner (5) , R. Ignace , W. Marcolino (6) , Th. Rivinius , A. Fullerton (7) , L. Kaper (8) , B. Mauclaire , C. Buil (9) , T. Garrel , J. Ribeiro , S. Ubaud

1 ESO - European Southern Observatory
2 RMCC - Royal Military College of Canada
3 LMU - Ludwig Maximilian University [Munich] = Ludwig Maximilians Universität München
4 Penn State - Pennsylvania State University
5 LESIA - Laboratoire d'études spatiales et d'instrumentation en astrophysique
6 LAM - Laboratoire d'Astrophysique de Marseille
7 STSci - Space Telescope Science Institute
8 AI PANNEKOEK - Astronomical Institute Anton Pannekoek
9 CNES - Centre National d'Études Spatiales [Toulouse]

Domaines: Physique [physics]; Astrophysique [astro-ph]

J. Grunhut, G. Wade, J. O Sundqvist, A. Ud-Doula, C. Neiner, et al.. Investigating the spectroscopic, magnetic and circumstellar variability of the O9 subgiant star HD 57682. Monthly Notices of the Royal Astronomical Society, 2012, 426 (3), pp.2208-2227. ⟨10.1111/j.1365-2966.2012.21799.x⟩. ⟨hal-02915939⟩