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arXiv 1301.6934astro-ph.SR
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太阳恒星观测:SoHO上的GOLF和VIRGO,以及BiSON网络

The Sun-as-a-star observations: GOLF & VIRGO on SoHO, and BiSON network

R. A. Garcia, G. R. Davies, A. Jimenez, J. Ballot, S. Mathur, D. Salabert, W. J. Chaplin, Y. Elsworth, C. Regulo, S. Turck-Chieze

摘要:

太阳作为一颗恒星的观测对于研究太阳内部的条件非常重要,特别是对于高次模无法穿透的深内部。在这个恒星星震学取得巨大进步的时代,它们也具有重要意义,因为它们可以与其他恒星的星震任务(如CoRoT,Kepler和MOST)相媲美。SoHO超过17年的连续测量和BiSON超过30年的观测提供了非常长的不间断日震观测数据集。在这项工作中,我们将讨论所有这些设施的现状,这些设施将继续提供最先进的测量和宝贵的数据,以提高我们对太阳最深层及其活动周期中结构变化的认识。

英文摘要:

Sun-as-a-star observations are very important for the study of the conditions within the Sun and in particular for the deep interior where higher degree modes do not penetrate. They are also of significance in this era of dramatic advances in stellar asteroseismology as they are comparable to those measured in other stars by asteroseismic missions such as CoRoT, Kepler, and MOST. More than 17 years of continuous measurements of SoHO and more than 30 years of BiSON observations provide very long data sets of uninterrupted helioseismic observations. In this work, we discuss the present status of all these facilities that continue to provide state- of-the-art measurements and invaluable data to improve our knowledge of the deepest layers of the Sun and its structural changes during the activity cycle.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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