NEARBY GALAXIES .3. GAS-TO-DUST RATIO IN THE INTERSTELLAR-MEDIUM OF SPIRAL AND DWARF IRREGULAR GALAXIES

被引：30

作者：

SCHMIDT, KH ^{[1
]}

BOLLER, T ^{[1
]}

机构：

[1] MAX PLANCK INST EXTRATERR PHYS,GARCHING,GERMANY

来源：

ASTRONOMISCHE NACHRICHTEN | 1993年 / 314卷 / 05期

关键词：

DWARF GALAXIES; SPIRAL GALAXIES; INTERSTELLAR DUST;

D O I：

10.1002/asna.2113140503

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The gas-to-dust ratio in the interstellar medium of nearby spiral systems and dwarf irregular galaxies has been obtained by using mainly the compiled data by Schmidt and Boller (1992a). The gas-to-dust ratio of dwarf irregulars is larger by about one order of magnitude than for spiral galaxies, on the average. A relation between the gas-to-dust ratio and the metallicity, represented by the abundance of oxygen, has been detected.

引用

页码：361 / 370

页数：10

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