NAOC Open IR
半相接双星V505 Sagittarii的周期分析
钱声邦; 杨毓兰; 刘清耀
1998
Source Publication云南天文台台刊
ISSN1001-7526
Volume000Issue:004Pages:1
Abstract用Kalimaeris等人提出的周期分析新方法对Algol型半相接双星V505Sgr的O-C曲线进行分析,结果表这颗食双星的轨道周期是周期性变化的,其变化周期为41.5a、振为0.453*10^-5d。这与Chambliss等人(1993)从测光分析所得的第三天体的轨道周期(P=105a)是不同的。通过对能引起轨道周期 期性变化的两种物理机制(次子星周期性的磁活动和第三天体的存在)的研究表明,该系
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/52466
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
钱声邦,杨毓兰,刘清耀. 半相接双星V505 Sagittarii的周期分析[J]. 云南天文台台刊,1998,000(004):1.
APA 钱声邦,杨毓兰,&刘清耀.(1998).半相接双星V505 Sagittarii的周期分析.云南天文台台刊,000(004),1.
MLA 钱声邦,et al."半相接双星V505 Sagittarii的周期分析".云南天文台台刊 000.004(1998):1.
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