Short-Period Noncontact Close Binary Systems. V. DD Monocerotis

doi:10.1086/115410

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	Short-Period Noncontact Close Binary Systems. V. DD Monocerotis
	YAMASAKI, A; OKAZAKI, A; NAKAMURA, Y; Liu QY(刘清耀); Yang YL(杨毓兰); Zhang ZS(张周生); Zhang YL(张运林)
发表期刊	ASTRONOMICAL JOURNAL
	1990-04
卷号	99 期号:4 页码:1218-1224
DOI	10.1086/115410
产权排序	第4完成单位
收录类别	SCI
摘要	Optical observations of the 0.568 day period eclipsing binary system DD Mon were made. The light- curve analysis reveals that the primary component fills the critical lobe and the secondary component is close to the critical lobe (a semidetached system). The spectral type is assigned to be F5 IV-V, not B5 as given in catalogs. Some astronomical quantities are deduced. The mass of the primary component is estimated to be 0.37Msun which is undermassive for the radius and luminosity, indicating that a considerable amount of its original mass has been lost from the system during the course of evolution.
语种	英语
学科领域	Astronomy & Astrophysics
文章类型	Article
ISSN	0004-6256
URL	查看原文
WOS记录号	WOS:A1990CV84300016
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ynao.ac.cn/handle/114a53/4076
专题	其他
推荐引用方式 GB/T 7714	YAMASAKI, A,OKAZAKI, A,NAKAMURA, Y,et al. Short-Period Noncontact Close Binary Systems. V. DD Monocerotis[J]. ASTRONOMICAL JOURNAL,1990,99(4):1218-1224.
APA	YAMASAKI, A.,OKAZAKI, A.,NAKAMURA, Y.,刘清耀.,杨毓兰.,...&张运林.(1990).Short-Period Noncontact Close Binary Systems. V. DD Monocerotis.ASTRONOMICAL JOURNAL,99(4),1218-1224.
MLA	YAMASAKI, A,et al."Short-Period Noncontact Close Binary Systems. V. DD Monocerotis".ASTRONOMICAL JOURNAL 99.4(1990):1218-1224.

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