Complex structure of the magnetic field of the CP star HD32633 |
| |
| Authors: | Yu V Glagolevskij E Gerth |
| |
| Institution: | (1) Special Astrophysical Observatory, Russian Academy of Sciences, Nizhnij Arkhyz, 369167, Russia;(2) D-14471 Potsdam, Gomtarstrasse, 130, Germany |
| |
| Abstract: | The method of “virtual magnetic charges” is used to analyze the structure of the magnetic field of the CP star HD32633. The phase relation of its magnetic field differs strongly from a sine wave. The structure of the star’s field can be described fairly well by two dipoles located in the opposite regions of the star near its rotation equator. Each of these dipoles produces two pairs of magnetic spots of opposite polarity similar to sunspots. The dipoles are located at a distance of Δa=0.6 R from the center, where R is the radius of the star. The field strength at the poles is equal to ±42 and ±19 kG. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
