SPECTRUM OF BEAT CEPHEID U TRA

被引:16
作者
RODGERS, AW [1 ]
GINGOLD, RA [1 ]
机构
[1] MT STROMLO & SIDING SPRING OBSERV,CANBERRA,AUSTRALIA
关键词
Amplitude-modulated - Cepheids - Spectra's - Surface gravity;
D O I
10.1093/mnras/161.1.23
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A spectroscopic estimate of the surface gravity of U TrA is obtained which shows that this amplitude modulated variable has a similar gravity to cepheids of the same period. © 1973 Royal Astronomical Society. Provided by the NASA Astrophysics Data System.
引用
收藏
页码:23 / 26
页数:4
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