Stellar populations at the galactic center

Back to the Galaxy Pub Date : 2008-05-29 DOI:10.1063/1.43954
M. Rieke
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引用次数: 2

Abstract

Near‐infrared imaging and spectroscopy have revealed a rich collection of stars whose character are now being understood as the result of several epochs of star formation. The collection of objects known as IRS16 may be intermediate temperature supergiants which need not contribute significantly to the ionizing radiation present in the central few parsecs.
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银河系中心的恒星群
近红外成像和光谱学揭示了丰富的恒星集合,这些恒星的特征现在被理解为恒星形成的几个时代的结果。被称为IRS16的天体集合可能是中等温度的超巨星,它们不需要对中心几个秒差距中存在的电离辐射做出重大贡献。
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