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arXiv 1402.2933astro-ph.SR
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造父变星VW短周期W UMa系统的光度学研究

Photometric study of the short period W UMa system VW Cephei

A. Essam, A. E. Alawy, A. A. Haroon

摘要:

共431个光电B和V观测的短周期。这些测量是在1995年9月27/28和28/29两个连续的夜晚获得的,代表了整个光变曲线阶段。对于每个滤光片,推导出四个最小光照时间,并从目前的光度观测中推导出新的周期为0.277892天。利用最新版本的W-D程序构造、研究和分析了新的光变曲线。

英文摘要:

A total of 431 photoelectric B and V observations are presented for the short period . The measurements have been obtained in two successive nights, 27/28 and 28/29 of September 1995, and represent the whole light curve phases. Four times of minimum light, for each filter, were deduced and new periods have been derived as 0.277892 day from the present photometric observations. New light curves have been constructed, investigated and analyzed by using the recent version of W-D code.

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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