The massive binaries in Car OB1 association

被引：0

作者：

Solivella, GR ^{[1
]}

Niemela, VS ^{[1
]}

机构：

[1] Astron Observ, RA-1900 La Plata, Argentina

来源：

WORKSHOP ON HOT STARS IN OPEN CLUSTERS OF THE GALAXY AND THE MAGELLANIC CLOUDS | 1999年 / 8卷

关键词：

stars : binaries; stars; individual; (Tr16; #1; Tr16; #104); stars : O type;

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present the results of a radial velocity study of two O type stars of the open cluster Trumpler 16 in the Car OB1 association. Our study is based on optical spectral observations obtained between 1986 and 1994. Our spectra reveal both stars to be short period binary systems. We also present preliminary orbital elements.

引用

页码：145 / 147

页数：3

共 4 条

[1] ASTRONOMICAL TIME-SERIES ANALYSIS .1. A SEARCH FOR PERIODICITY USING INFORMATION ENTROPY [J].