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| Statistics of the instability strip of beta Cephei stars | |
Tian, B; Men, H; Deng, LC; Xiong, DR ; Cao, HL
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| 2003-04-01 | |
| Source Publication | CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
 |
| ISSN | 1009-9271 |
| Volume | 3Issue:2Pages:125-132 |
| Abstract | We present a study of the beta 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 7M(circle dot) and 30 M-circle dot. 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. |
| Keyword | Stars Beta Cephei Star Instabilities |
| Subject Area | Astronomy & Astrophysics |
| WOS Headings | Science & Technology ; Physical Sciences |
| WOS Keyword | MAGELLANIC CLOUDS ; VARIABLES |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Astronomy & Astrophysics |
| WOS Subject | Astronomy & Astrophysics |
| WOS ID | WOS:000182382800005 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://libir.pmo.ac.cn/handle/332002/11196 |
| Collection | 院士文集_熊大闰 |
| Affiliation | 1.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China 2.Chinese Acad Sci, Purple Mtn Observ, Nanjing 210008, Peoples R China 3.Nanjing Univ, Dept Astron, Nanjing 210093, Peoples R China 4.CAS PKU Joint Beijing Astrophys Ctr, BAC, Beijing 100871, Peoples R China |
| Recommended Citation GB/T 7714 | Tian, B,Men, H,Deng, LC,et al. Statistics of the instability strip of beta Cephei stars[J]. CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2003,3(2):125-132. |
| APA | Tian, B,Men, H,Deng, LC,Xiong, DR,&Cao, HL.(2003).Statistics of the instability strip of beta Cephei stars.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,3(2),125-132. |
| MLA | Tian, B,et al."Statistics of the instability strip of beta Cephei stars".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 3.2(2003):125-132. |
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| 2003037Statistics of（735KB） | 开放获取 | CC BY-NC-SA | View Application Full Text | |||
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