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arXiv 0903.0155astro-ph.SRastro-ph.COastro-ph.GA
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通过附近星系的Hertzsprung-Russell图进行的大质量恒星普查:我们知道什么,我们不知道什么

A Census of Massive Stars Across the Hertzsprung-Russell Diagram of Nearby Galaxies: What We Know and What We Don't

Philip Massey

摘要:

当我们观察附近的星系时,我们看到的是前景恒星和真正的河外恒星的混合体。我将描述我们需要做什么来获得关于H-R图上大质量恒星种群的有意义的统计数据。这样的普查为检验大质量恒星演化理论提供了一种非常有力的手段。

英文摘要:

When we look at a nearby galaxy, we see a mixture of foreground stars and bona fide extragalactic stars. I will describe what we need to do to get meaningful statistics on the massive star populations across the H-R diagram. Such a census provides the means of a very powerful test of massive star evolutionary theory.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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