The magnetosphere of the close accreting PMS binary V4046 Sgr AB

Authors :: Gregory, S. G.
Holzwarth, V. R.
Donati, J. -F.
Hussain, G. A. J.
Montmerle, T.
Alecian, E.
Alencar, S. H. P.
Argiroffi, C.
Audard, M.
Bouvier, J.
Damiani, F.
Güdel, M.
Huenemoerder, D. P.
Kastner, J. H.
Maggio, A.
Sacco, G. G.
Wade, G. A.
Publication Year :: 2013
Abstract: We present a preliminary 3D potential field extrapolation model of the joint magnetosphere of the close accreting PMS binary V4046 Sgr. The model is derived from magnetic maps obtained as part of a coordinated optical and X-ray observing program.<br />Comment: 2 pages, proceedings of IAUS 302 "Magnetic Fields throughout Stellar Evolution", Biarritz, France, August 2013. CUP, in press