arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1606.01003astro-ph.SR
收藏

用分光光度法探测未分辨双星

Detection of unresolved binaries with multicolor photometry

D. Chulkov, M. Prokhorov, O. Malkov, S. Sichevskij, N. Krussanova, A. Mironov, A. Zakharov, A. Kniazev

摘要:

本文的主要目的是规定条件的检测未解决的双星的测光。我们已经开发出一种方法来估计临界距离,在该距离处可以检测到一个给定质量和年龄的未解决的二进制文件。该方法适用于计划天琴座-B星载实验的测光系统。我们已经证明,某些类型的未分辨双星可以发现,并单独通过光度观测与单星区分。

英文摘要:

The principal goal of this paper is to specify conditions of detection of unresolved binaries by multicolor photometry. We have developed a method for estimating the critical distance at which an unresolved binary of given mass and age can be detected. The method is applied to the photometric system of the planned Lyra-B spaceborne experiment. We have shown that some types of unresolved binary stars can be discovered and distinguished from single stars solely by means of photometric observations.

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。

↑