Reference : Up and downs of a magnetic oblique rotator viewed at high resolution
Scientific congresses and symposiums : Paper published in a book
Physical, chemical, mathematical & earth Sciences : Space science, astronomy & astrophysics
http://hdl.handle.net/2268/215743
Up and downs of a magnetic oblique rotator viewed at high resolution
English
Nazé, Yaël mailto [Université de Liège - ULiège > > Groupe d'astrophysique des hautes énergies (GAPHE) >]
Zhekov, S. A. [National Astronomical Obsservatory, Bulgaria]
Ud-Doula, A. [Penn State Worthington Scranton, USA)]
1-Nov-2017
The Lives and Death-Throes of Massive Stars
IAUS329
429-429
No
No
International
IAU Symposium 329, The Lives and Death-Throes of Massive Stars
from 28-11-2016 to 2-12-2016
Auckland
[en] X-rays: stars ; stars: individual (HD191612) ; stars: winds ; stars: magnetic fields
[en] In 2006, the Of?p star HD191612 became the second O-star where a magnetic field was discovered. It provided a benchmark to understand the Of?p phenomenon as a whole. Ten years later, an X-ray monitoring performed at high-resolution reveals the behaviour of the hottest magnetospheric plasma: it is located at ~ 2R [SUB]⊙[/SUB], hot but not extreme (log(T) ~ 7), producing unshifted lines, and displaying a very repetitive variability. A direct comparison with simulations yields an overall good agreement, with only a few further improvements needed.
Researchers ; Professionals
http://hdl.handle.net/2268/215743
10.1017/S1743921317001119
http://cdsads.u-strasbg.fr/abs/2017IAUS..329..429N
329

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