Pulsational content and abundance analysis of some δ Scuti stars observed by CoRoT

被引：1
|
作者：
Poretti, E. [1 ]
Mantegazza, L. [1 ]
Niemczura, E. [2 ]
Rainer, M. [1 ]
Semaan, T. [3 ]
Lueftinger, T. [4 ]
Baglin, A. [5 ]
Auvergne, M. [5 ]
Michel, E. [5 ]
Samadi, R. [5 ]
机构：
[1] Osserv Astron Brera, INAF, I-23807 Merate, Italy
[2] Univ Wroclaw, Astron Inst, PL-51622 Wroclaw, Poland
[3] Univ Paris Diderot, GEPI, Observ Paris, CNRS, F-92195 Meudon, France
[4] Univ Vienna, Inst Astron, A-1180 Vienna, Austria
[5] Univ Paris Diderot, Observ Paris, LESIA, UMR8109, F-92195 Meudon, France
来源：
ASTRONOMISCHE NACHRICHTEN | 2010年 / 331卷 / 9-10期
关键词：
delta Scuti stars; stars: abundances; stars:; individual; (HD; 50844; HD; 50870; 292790; 171586; 172588; 1712748); stars: oscillations; stars: rotation; EFFECTIVE TEMPERATURE; BOLOMETRIC CORRECTIONS; SURFACE GRAVITY; COLORS; GENEVA;
D O I：
10.1002/asna.201011454
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Several delta Sct stars were photometrically monitored with the satellite CoRoT and observed in high-resolution spectroscopy from ground. We present here the preliminary results of the abundance analysis of several potential CoRoT targets. Moreover, new insights are given about the problem of the huge number of detected frequencies by comparing delta Sct stars with normal A-type stars. (C) 2010 WILEY-VCH Verlag GmbH&Co. KGaA, Weinheim
引用
收藏
页码：1049 / 1052
页数：4
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