混合型sdB稀释剂HS0702 +6043和HS2201 +2610的光变曲线分析
Light curve analysis of the hybrid sdB pulsators HS0702+6043 and HS2201+2610
摘要：
我们提出了检测低振幅，长周期的g-模式在两个单独的sdBV星，这是已知的p-模式的调制器。只有少数这些混合对象，显示p-和g-模式，是今天已知的。我们解决了HS 0702 +6043中的g模式域，并将HS 2201 +2610添加到混合调制器列表中。为了发现低幅g模态，应用基于小波变换的滤波算法对观测数据进行去噪处理。
英文摘要：
We present the detection of low-amplitude, long-period g-modes in two individual sdBV stars which are known to be p-mode pulsators. Only few of these hybrid objects, showing both p- and g-modes, are known today. We resolve the g-mode domain in HS0702+6043 and add HS2201+2610 to the list of hybrid pulsators. To discover the low-amplitude g-modes, a filtering algorithm based on wavelet transformations was applied to denoise observational data.
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