Orbits and system masses of 14 visual double stars with early-type components

被引：18

作者：

Docobo, J. A. ^{[1
]}

Ling, J. F.

机构：

[1] Univ Santiago de Compostela, Observ Astron Ramon Maria Aller, Santiago De Compostela, Spain

[2] Univ Santiago de Compostela, Dept Matemat Aplicada, Santiago De Compostela, Spain

来源：

ASTRONOMICAL JOURNAL | 2007年 / 133卷 / 04期

关键词：

binaries : visual; stars : fundamental parameters ( masses); BINARY STARS; ELEMENTS;

D O I：

10.1086/511070

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

This paper presents revised orbits and system masses of 14 visual double stars, in all of which at least one component is of early spectral type: WDS 00546+ 1911 (STT 20 AB), WDS 01040+ 3528 (HO 213), WDS 02039+ 4220 (STT 38 BC), WDS 03503+ 2535 (STT 65), WDS 06393+ 4200 (STT 150), WDS 08285-0231 (A551 AB), WDS 15088 - 4517 (SEE 219 AB), WDS 15416+ 1940 (HU 580 AB), WDS 16514+ 0113 (STT 315), WDS 17104 - 1544 (BU 1118 AB), WDS 19172 - 6640 (GLE 3), WDS 19411+ 1349 (KUI 93), WDS 22241 - 0450 (BU 172 AB), and WDS 23382+ 5514 (A1493). Star masses were calculated from Hipparcos parallax data whenever the precision was good enough (10 cases); otherwise, dynamical parallaxes were used, except in one case involving component multiplicity. Other physical and orbital properties of these stars are also discussed.

引用

页码：1209 / 1216

页数：8

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