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arXiv 0812.4857astro-ph
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PG1605 +072的多波长光度变化

Multi-wavelength photometric variation of PG1605+072

S. Schuh, S. Dreizler, U. Heber, C. S. Jeffery, S. J. O'Toole, O. Cordes, T. Stahn, R. Lutz, A. Tillich, the WET, MSST collaborations

摘要:

在一个大的协调努力,以进一步了解$p$模式脉动sdB星PG 1605 +072,多站点光谱望远镜(MSST)合作获得了同时的时间分辨光谱和光度观测。通过增加时基的额外WET数据延长了光度测定。这篇文章概述了MSST光度光变曲线的分析,包括从中推导出色振幅的四色BUSCA数据,以及来自两个不同时期的补充FUV光谱和光变曲线。这些结果有可能补充已发表的光谱信息的解释。

英文摘要:

In a large coordinated attempt to further our understanding of the $p$-mode pulsating sdB star PG1605+072, the Multi-Site Spectroscopic Telescope (MSST) collaboration has obtained simultaneous time-resolved spectroscopic and photometric observations. The photometry was extended by additional WET data which increased the time base. This contribution outlines the analysis of the MSST photometric light curve, including the four-colour BUSCA data from which chromatic amplitudes have been derived, as well as supplementary FUV spectra and light curves from two different epochs. These results have the potential to complement the interpretation of the published spectroscopic information.

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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