LARGE-SCALE LINE SPLITTING ASSOCIATED WITH DENSE NEUTRAL INTRUSIONS AND IONIZATION FRONTS IN CORE OF M8

被引：14

作者：

ELLIOTT, KH ^{[1
]}

MEABURN, J ^{[1
]}

机构：

[1] MANCHESTER UNIV,DEPT ASTRON,MANCHESTER,ENGLAND

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1975年 / 172卷 / 02期

关键词：

Ionization;

D O I：

10.1093/mnras/172.2.427

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A large area where the [O III] line is distinctly split was discovered and mapped in the very core of M8. This was carried out with a Fabry-Perot monochromator. These motions appear to be related to the ionization fronts which are moving into the obvious neutral volumes in this nebula. A model is presented which seeks to explain many of the observed phenomena of this complex of H II, H I, dust, molecules and stars. © 1975 Royal Astronomical Society.

引用

页码：427 / 431

页数：5

共 24 条

[1] STRUCTURE OF H II REGIONS M8 AND M20 .2. ELECTRON-DENSITIES [J].