The δ Scuti star 38 o1 Eri

被引：8

作者：

Balona, LA ^{[1
]}

机构：

[1] S African Astron Observ, ZA-7935 Cape Town, South Africa

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 2000年 / 318卷 / 01期

关键词：

line : profiles; stars : individual : 38 Eri; stars : oscillations; delta Scuti;

D O I：

10.1046/j.1365-8711.2000.03776.x

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present and discuss 247 high dispersion echelle spectra of the delta Scuti star 38 o(1) Eri. We find at least three periods, but all are affected by aliasing problems. We attempt to identify the modes by a technique involving both temporal and spatial pre-whitening. All modes are of high degree, probably l approximate to 4 and l approximate to 7.

引用

页码：289 / 293

页数：5

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