Model atmospheres of early type stars

被引：0

作者：

Najarro, F ^{[1
]}

Hillier, DJ ^{[1
]}

Kudritzki, RP ^{[1
]}

Morris, PW ^{[1
]}

机构：

[1] CSIC, Inst Estructura Mat, E-28006 Madrid, Spain

来源：

UNIVERSE AS SEEN BY ISO, VOLS I AND II | 1999年 / 427卷

关键词：

hot stars; stellar atmospheres; metallicity; quantitative spectroscopy;

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present recent progress in model atmospheres for hot stars. A new generation of NLTE wind blanketed models, together with ground-based and ISO-SWS spectra of hot stars will allow reliable metal abundance determinations (Fe, Si, Mg, Na, etc) of these objects. After checking the consistency of these results with those obtained from optical studies, we may confidently use IR-spectra of highly extinguish objects to derive their model model parameters and metal content..

引用

页码：377 / 380

页数：4