THE DUST DEBRIS AROUND HR-4796

被引：50

作者：

JURA, M

机构：

[1] Department of Astronomy, University of California, Los Angeles

来源：

ASTROPHYSICAL JOURNAL | 1991年 / 383卷 / 02期

关键词：

STARS CIRCUMSTELLAR SHELLS; STARS PLANETARY SYSTEMS;

D O I：

10.1086/186246

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The IRAS data strongly suggest that there is dust debris around the main-sequence A star HR 4796. The optical depth of the dust cloud around HR 4796 is probably twice that around beta Pic, the main-sequence star in the Bright Star Catalogue which was previously thought to have the most opaque dust debris cloud.

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收藏

页码：L79 / L80

页数：2

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