NGC 3293 revisited by the Gaia-ESO Survey

被引：1

作者：

Semaan, Thierry ^{[1
]}

Morel, Thierry ^{[1
]}

Gosset, Eric ^{[1
]}

Zorec, Juan ^{[2
,3
]}

Fremat, Yves ^{[4
]}

Blomme, Ronny ^{[4
]}

Lobel, Alex ^{[4
]}

机构：

[1] ULg, Inst Astrophys & Geophys, Liege, Belgium

[2] CNRS UMR 7095, Inst Astrophys Paris, Paris, France

[3] Univ Paris 06, UMR 7095, Paris, France

[4] Royal Observ Belgium, Brussels, Belgium

来源：

NEW WINDOWS ON MASSIVE STARS: ASTEROSEISMOLOGY, INTERFEROMETRY AND SPECTROPOLARIMETRY | 2014年 / 307卷

关键词：

Massive Stars; Fundamental parameters; Chemical abundances; VLT-FLAMES SURVEY; MASSIVE STARS;

D O I：

10.1017/S1743921314006577

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In the framework of the Gaia-ESO survey we have determined the fundamental parameters of a large number of B-type stars in the Galactic, young open cluster NGC 3293. The determination of the stellar parameters is based on medium-resolution spectra obtained with FLAMES/GIRAFFE at ESO-VLT. As a second step, we adopted the accurate parameters to determine the chemical abundances of these hot stars. We present a comparison of our results with those obtained by the 'VLT-FLAMES survey of massive stars' (Evans et al. 2005). Our study increases the number of objects analysed and provides an extended view of this cluster.

引用

页码：140 / 141

页数：2

共 26 条

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