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arXiv 1004.5464astro-ph.SR
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大质量LMC系统BI 108中观测到的共振变率的研究

The study of resonant variability observed in the massive LMC system BI 108

Zbigniew Kołaczkowski, Ronald Mennickent, Thomas Rivinius

摘要:

大麦哲伦星系的BI 108在光度上是可变的,具有独特的光变曲线:在严格的3:2共振中存在两个强周期,在几个观测季节中保持一致。在VLT/UVES收集的光谱数据揭示了该系统的意外和尚未完全理解的行为,这在任何其他早期类型的多系统中都没有观察到。

英文摘要:

The LMC star BI 108 is photometrically variable with the unique light curve: Two strong periods are present in a strict 3:2 resonance, staying coherent over several observing seasons. A spectroscopic data collected at VLT/UVES reveals unexpected and still not fully understood behavior of the system, that has not been observed in any other early-type multiple systems.

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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