ABUNDANCE ANOMALIES IN HELIX NEBULA

被引：32

作者：

HAWLEY, SA

机构：

来源：

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC | 1978年 / 90卷 / 536期

关键词：

D O I：

10.1086/130342

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

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页码：370 / 378

页数：9

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[2] SPECTRA OF NGC 7009
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[3] STRATIFICATION EFFECTS IN PLANETARY NEBULA NGC 7009
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[4] ATWOOD B, UNPUBLISHED
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[8] DISTANCES AND DISTRIBUTION OF PLANETARY NEBULAE
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[9] NEW PROPER MOTIONS, STATISTICAL PARALLAXES, AND KINEMATICS OF PLANETARY-NEBULAE
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[10] ELEMENT ABUNDANCES IN GASEOUS NEBULAE - MODEL ANALYSIS OF IONIZATION-CORRECTION FORMULAS
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