Magnetic fields in classical Be stars

被引：0

作者：

Yudini, Ruslan ^{[1
]}

Hubrig, S.

Pogodin, M. ^{[1
]}

Savanov, I.

Schoeller, M.

Peters, G.

Cure, M.

机构：

[1] Pulkovo Observ, St Petersburg, Russia

来源：

COSMIC MAGNETIC FIELDS: FROM PLANETS, TO STARS AND GALAXIES | 2009年 / 259期

关键词：

Stars: Be; polarization; magnetic fields;

D O I：

10.1017/S1743921309030841

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We report the results of our study of magnetic fields in a sample of Be stars using spectropolarimetric data obtained at the European Southern Observatory with the multi-mode instrument FORS1 installed at the 8 m Kueyen telescope. The detected magnetic fields are rather weak, not stronger than similar to 150 G. A few classical Be stars display cyclic variability of the magnetic field with periods of tens of minutes.

引用

页码：397 / 398

页数：2