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A Rapidly Evolving High-amplitude δ Scuti Star Crossing the Hertzsprung Gap

  • 【作者】Jia-Shu Niu ,Hui-Fang Xue
  • 【刊名】The Astrophysical Journal Letters
  • 【作者单位】1Institute of Theoretical Physics, Shanxi University, Taiyuan 030006, People's Republic of China;jsniu@sxu.edu.cn;2State Key Laboratory of Quantum Optics and Quantum Optics Devices, Shanxi University, Taiyuan 030006, People's Republic of China;3Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, Shanxi 030006, People's Republic of China;4Department of Physics, Taiyuan Normal University, Jinzhong 030619, People's Republic of China;5Institute of Computational and Applied Physics, Taiyuan Normal University, Jinzhong 030619, People's Republic of China
  • 【年份】2022
  • 【卷号】Vol.938 No.2
  • 【页码】L20
  • 【摘要】 In this work, we report the discovery of the rapidly evolving high-amplitude δ Scuti star KIC 6382916 , which is crossing the Hertzsprung gap. According to the analysis of the archival data, we find three independent pulsation modes, whose amplitudes...
  • 【文献类型】 期刊
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