The potential of space observations for pulsating pre-main sequence stars

被引:3
|
作者
Zwintz, Konstanze [1 ]
机构
[1] Univ Innsbruck, Inst Astro & Particle Phys, Technikerstr 25, A-6020 Innsbruck, Austria
关键词
PHOTOMETRY; MISSION; EVOLUTION; COROT;
D O I
10.1051/epjconf/201716003002
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The first asteroseismic studies of pre-main sequence (pre-MS) pulsators have been conducted based on data from the space telescopes MOST and CoRoT with typical time bases of less than 40 days. With these data, a relation between the pulsational properties of pre-MS delta Scuti stars and their relative evolutionary phase on their way from the birthline to the zero-age main sequence was revealed. But it is evident from comparison with the more evolved pulsators in their main sequence or post-main sequence stages observed by the main Kepler mission, that many more questions could be addressed with significantly longer time bases and ultra-high precision. Here, I will discuss the observational status of pre-MS asteroseismology and the potential of future space observations for this research field.
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页数:4
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