An exploratory study of the first bi-axial pulsating roAp star, KIC\,10195926

第一颗双轴脉动roAp星KIC的探索性研究,10195926

• 批准号: ST/K000527/1
• 负责人: Donald Kurtz
• 金额: $ 0.21万
• 依托单位: University of Central Lancashire
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2012
• 资助国家: 英国
• 起止时间: 2012 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=ST%2FK000527%2F1
• 关键词: exploratory; study; first; bi; axial

Asteroseismology uses sounds in stars to probe their interiors. Just as ultrasound is used to see the face of a foetus before it is born, astronomers can "see" inside the stars by studying their light variations caused by pulsations within them. This research will provide unprecedently 3D views of the pulsation modes and abundance distributions in the rapidly oscillating peculiar A star KIC10195926.

星震学利用恒星的声音来探测其内部。就像超声波被用来观察胎儿出生前的脸一样，天文学家可以通过研究恒星内部脉动引起的光线变化来“看到”恒星内部。这项研究将为快速振荡的奇特A星KIC10195926的脉动模式和丰度分布提供前所未有的三维视图。

项目成果

Time-resolved spectroscopy of the rapidly oscillating Ap star KIC 10195926?

快速振荡 Ap 星 KIC 10195926 的时间分辨光谱？

• DOI: 10.1093/mnras/stu1533
• 发表时间: 2014
• 期刊: Monthly Notices of the Royal Astronomical Society
• 影响因子: 4.8
• 作者: Elkin V