RELATION BETWEEN ELEMENT DEPLETION AND INTERSTELLAR REDDENING IN THE DIRECTION OF OB STARS

被引：0
|
作者：
MENTESE, HH
机构：
[1] Department of Astronomy and Space Sciences, Faculty of Science, University of Istanbul
来源：
ASTROPHYSICS AND SPACE SCIENCE | 1992年 / 187卷 / 01期
关键词：
D O I：
10.1007/BF00642693
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We have studied the interstellar column densities of AlII, SiII, SII, FeII, NiII, and ZnII in the direction of 18 O- and 6 B-type stars so as to improve the relations of element depletions with E(B-V), and to look for other possible relations with two stellar parameters: namely, the rate of mass loss and rotational velocity. The stars were chosen in order to cover several directions in the Galaxy, as well as a wide range in interstellar reddening. We found a clear inverse trend relating the abundance of elements to interstellar reddening.
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页码：127 / 133
页数：7
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