Density power spectrum of three red giant stars observed by Kepler

Density power spectrum of three red giants stars observed by Kepler in the frequency range 50-280 µHz. Kepler data are publicly available from the Mikulski Archive for Space Telescopes (MAST) portal at https://archive.stsci.edu. They have been corrected following García et al. (2011, MNRAS 414, L6).本数据集包含由开普勒（Kepler）望远镜观测的三颗红巨星在50~280微赫兹（µHz）频率范围内的密度功率谱（Density Power Spectrum）。开普勒望远镜的公开观测数据可从米库尔斯基空间望远镜档案馆（Mikulski Archive for Space Telescopes，MAST）门户获取，访问网址为https://archive.stsci.edu。该数据已按照García等人（2011，《皇家天文学会月刊》(MNRAS) 414卷，L6）提出的方法完成校正。