用开普勒任务数据发现的新CP恒星的磁场

IF 1.3 4区物理与天体物理 Q3 ASTRONOMY & ASTROPHYSICS Astrophysical Bulletin Pub Date : 2023-07-17 DOI:10.1134/S1990341323020128

I. A. Yakunin, E. A. Semenko, I. I. Romanyuk, A. V. Moiseeva, V. N. Aitov

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引用次数: 0

摘要

这篇论文介绍了正在进行的恒星磁场的偏振光谱监测的第一批结果，这些恒星的化学特性已经被1米SAO RAS望远镜揭示。我们使用开普勒和TESS太空任务的光度数据选择了候选样本。基于光度光曲线的新CP星搜索方法的有效性得到了证实。我们给出了研究对象的磁场测量和大气参数估计。

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Magnetic Fields of New CP Stars Discovered with Kepler Mission Data

The paper presents the first results of the ongoing spectropolarimetric monitoring of magnetic fields of stars, whose chemically peculiar nature has been previously revealed with the 1-m SAO RAS telescope. We selected the sample candidates using the photometric data of the Kepler and TESS space missions. The efficiency of the method of searching for new CP stars based on photometric light curves has been confirmed. We present the magnetic field measurements and estimate the atmospheric parameters of the objects under study.

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来源期刊

Astrophysical Bulletin 地学天文-天文与天体物理

CiteScore

2.00

自引率

33.30%

发文量

审稿时长

>12 weeks

期刊介绍： Astrophysical Bulletin is an international peer reviewed journal that publishes the results of original research in various areas of modern astronomy and astrophysics, including observational and theoretical astrophysics, physics of the Sun, radio astronomy, stellar astronomy, extragalactic astronomy, cosmology, and astronomy methods and instrumentation.