THE SIZE OF A WOLF-RAYET STARS DUST SHELL MEASURED BY SPECKLE INTERFEROMETRY

被引：19

作者：

ALLEN, DA

BARTON, JR

WALLACE, PT

机构：

[1] Anglo-Australian Observatory, PO Box 296, Epping,NSW,2121, Australia

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1981年 / 196卷 / 03期

关键词：

Speckle; -; Stars;

D O I：

10.1093/mnras/196.4.797

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We have resolved the WC 9 star Ve 2-45 at a wavelength of 2.2 /zm. The shell of circumstellar dust is optically thin, and has a characteristic radius of 0.04 arcsec. This is in agreement with simple models of the dust shell, and will help to constrain more elaborate models, when they become available. © Royal Astronomical Society.

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页码：797 / 800

页数：4

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