Nonradial modes in the Galactic bulge RR Lyrae stars

被引：0
|
作者：
Moskalik, P [1 ]
机构：
[1] Copernicus Ast Ctr, PL-00716 Warsaw, Poland
来源：
IMPACT OF LARGE-SCALE SURVEYS ON PULSATING STAR RESEARCH | 2000年 / 203卷
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D O I：
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中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
OGLE-1 photometry of RR Lyrae stars has been analyzed in search of multiperiodic pulsation. A second periodicity corresponding to a nonradial mode has been found in 11 RRab and 2 RRc variables.
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页码：315 / 316
页数：2
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