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arXiv 1208.1269astro-ph.SR
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原恒星尘埃连续体观测:约束性质与模拟

Dust Continuum Observations of Protostars: Constraining Properties with Simulations

Stella S. R. Offner

摘要:

未分辨原恒星的性质及其局部环境(例如,通常通过与理想化模型的谱能量分布(SED)进行比较来推断盘、包络和流出特性)。然而,如果它是不可能的图像源和它的环境直接,这是很难约束和评估这些派生属性的准确性。在这个过程中,我提出了一个简要的概述,通过分析尘埃连续合成观测的真实模拟的SED建模的可靠性。

英文摘要:

The properties of unresolved protostars and their local environment (e.g., disk, envelope and outflow characteristics) are frequently inferred from spectral energy distributions (SEDs) through comparison with idealized model SEDs. However, if it is not possible to image a source and its environment directly, it is difficult to constrain and evaluate the accuracy of these derived properties. In this proceeding, I present a brief overview of the reliability of SED modeling by analyzing dust continuum synthetic observations of realistic simulations.

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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