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arXiv 0909.3368astro-ph.SR
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RR Lyrics变量DY And是否显示Blazhko效应?

Does the RR Lyrae variable DY And show the Blazhko effect?

Zachariah Cano, Robert Connon Smith

摘要:

苏塞克斯大学0.46米望远镜在2006年和2007年拍摄的数据与之前公布的数据相结合,得到了一个更好定义的RRab-type变量DY And的光变曲线,一个稍微改进的周期0.6030897 +0.0000006 -0.0000002天和一个新的最大值时间。证据表明,可能表明在这个系统中的Blazhko效应。此外,还获得了VX Tri的新的最大值时间。

英文摘要:

Data taken on the University of Sussex 0.46-m telescope in 2006 and 2007 are combined with previously published data to obtain a better defined light curve for the RRab-type variable DY And, a slightly improved period of 0.6030897 +0.0000006 -0.0000002 days and a new time of maximum. Evidence is presented that may indicate the Blazhko effect in this system. In addition, a new time of maximum has been obtained for VX Tri.

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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