Betelgeuse Period Analysis Using vstar

Frank Dempsey

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Betelgeuse Period Analysis Using vstar

机译：使用vstar进行的槟榔时段分析

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Betelgeuse was studied using the vstar software package and analysis of the observations in the AAVSO International Database. Period analysis derived a period of 376 days, in comparison with literature periods of 420 days using satellite UV data but significantly different from the VSX period of2,335 days. The unique set of PEP observations of this star is also shown, and the advantage of PEP Johnson V observations is shown in comparison with the visual observations.

机译：使用vstar软件包对Betelgeuse进行了研究，并在AAVSO国际数据库中对观察结果进行了分析。期间分析得出的期限为376天，而使用卫星紫外线数据得出的文献报道期间为420天，但与VSX的2335天明显不同。还显示了该星的独特的PEP观测集，并且显示了PEP Johnson V观测与视觉观测相比的优势。

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《The Journal of the American Association of Variable Star Observers》 |2015年第1期|共7页
作者
Frank Dempsey;
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正文语种 eng
中图分类恒星天文学、星系天文学、宇宙学;
关键词
Betelgeuse; studied; software;

机译：槟榔;研究;软件;

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Betelgeuse Period Analysis Using vstar

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