Application of wavelet analysis in variable star research .2. The semiregular star V Bootis

被引：0
|
作者：
Szatmary, K [1 ]
Gal, J [1 ]
Kiss, LL [1 ]
机构：
[1] JATE UNIV, DEPT EXPT PHYS, H-6720 SZEGED, HUNGARY
来源：
ASTRONOMY & ASTROPHYSICS | 1996年 / 308卷 / 03期
关键词：
methods; data analysis; stars; AGB; post-AGB; individual; V Boo;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Light curve analysis of the SRa-type variable V Boo is presented and discussed. The periods are determined and the stability of these periods as well as their amplitudes are investigated with wavelet analysis. The amplitude decrease is studied with the so called ridge procedure, which shows that the amplitude of the longer period strongly decreased while the amplitude of the shorter period seems to remain stable. The possible interpretations of this effect are discussed. Using theoretical models and observational relations physical parameters and pulsational modes of V Boo are also estimated.
引用
收藏
页码：791 / 798
页数：8
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