A SEARCH FOR VARIABILITY IN THE HOT HYDROGEN-DEFICIENT STAR BD + 10-DEGREE-2179

被引：23

作者：

HILL, PW

LYNASGRAY, AE

KILKENNY, D

机构：

[1] UNIV LONDON UNIV COLL,LONDON WC1E 6BT,ENGLAND

[2] S AFRICAN ASTRON OBSERV,CAPE TOWN 7935,SOUTH AFRICA

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1984年 / 207卷 / 04期

关键词：

Hydrogen;

D O I：

10.1093/mnras/207.4.823

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The discovery of pulsation in the hot, extremely hydrogen-deficient star BD + 13° 3224 has prompted a search for this phenomenon in similar stars. In this paper, spectroscopic and photometric observations of BD + 10° 2179 made during 1979—82 are presented. No significant variations are found and a previously reported period in the range 0.162—0.164 day is not seen in any of the data sequences. © Royal Astronomical Society.

引用

页码：823 / 830

页数：8

共 28 条

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