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statisticsoftheinstabilitystripofcepheistars
Tian Bin1; Men Hui1; Deng Licai1; Xiong Darun2; Cao Huilai1
2003
Source Publicationchinesejournalofastronomyandastrophysics
ISSN1009-9271
Volume003Issue:002Pages:125
AbstractWe present a study of the β Cephei instability strip based on a sample of 49 stars of this type.After deriving their effective temperatures and luminosities from their observed(B-V),(U-B) colors and parallaxes we find their positions in the HR diagram to be mostly confined to the main sequence,and their masses to lie between 7 M and 30 M.Their distribution on the HR diagram matches well with our previous theoretical instability strip which has an upper bound in the luminosity and rather tight boundaries in the effective temperature.
Language英语
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/30490
Collection中国科学院紫金山天文台
Affiliation1.中国科学院国家天文台
2.中国科学院紫金山天文台
Recommended Citation
GB/T 7714
Tian Bin,Men Hui,Deng Licai,et al. statisticsoftheinstabilitystripofcepheistars[J]. chinesejournalofastronomyandastrophysics,2003,003(002):125.
APA Tian Bin,Men Hui,Deng Licai,Xiong Darun,&Cao Huilai.(2003).statisticsoftheinstabilitystripofcepheistars.chinesejournalofastronomyandastrophysics,003(002),125.
MLA Tian Bin,et al."statisticsoftheinstabilitystripofcepheistars".chinesejournalofastronomyandastrophysics 003.002(2003):125.
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