Complex structure of the magnetic field of the CP star HD32633
Complex structure of the magnetic field of the CP star HD32633
复制标题
CP星HD32633磁场的复杂结构
DOI:
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发表时间:
2008
期刊:
影响因子:
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通讯作者:
E. Gerth
中科院分区:
文献类型:
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作者:
Y. Glagolevskij;E. Gerth
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.