Title of article :
The constant magnetic field of ξ1 CMa: geometry or slow rotation?
Author/Authors :
Chloe Fourtune-Ravard، نويسنده , , Gregg A. Wade، نويسنده , , Wagner L. F. Marcolino، نويسنده , , Matthew Shultz، نويسنده , , Jason H. Grunhut، نويسنده , , Huib F. Henrichs، نويسنده , , the MiMeS Collaboration، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2010
Abstract :
We report recent observations of the sharp-lined magnetic β Cep pulsator ξ1 CMa (= HD46328). The longitudinal magnetic field of this star is detected consistently, but it is not observed to vary significantly, during nearly 5 years of observation. In this poster we evaluate whether the constant longitudinal field is due to intrinsically slow rotation, or rather if the stellar or magnetic geometry is responsible.
Keywords :
stars: early-type , stars: rotation , stars: individual (?1 CMa) , stars: magnetic fields
Journal title :
Proceedings of the International Astronomical Union
Journal title :
Proceedings of the International Astronomical Union