Discovery of the Blazhko-type Effect in the HADS Star V965 Cep

M. Y. Pyatnytskyy, I. Andronov
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Abstract

We derived additional pulsation frequencies in the HADS star V965 Cep from the frequency analysis of the O − C diagram built with the TESS Quick-Look Pipeline (QLP) data and from the TESS QLP light curve. Thus, the star appeared to be a multi-mode pulsator with a modulated light curve, similar to RR Stars with the Blazhko effect.
在 HADS 星 V965 Cep 中发现布拉兹科型效应
我们通过对利用 TESS Quick-Look Pipeline(QLP)数据绘制的 O - C 图进行频率分析,并根据 TESS QLP 光曲线,得出了 HADS 星 V965 Cep 的额外脉动频率。因此,这颗恒星似乎是一个具有调制光曲线的多模式脉动器,类似于具有布拉日科效应的RR恒星。
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