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arXiv 1407.2155astro-ph.EPastro-ph.SR
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恒星黑子解析模型的改进

Improvements on analytic modelling of stellar spots

M. Montalto, G. Boué, M. Oshagh, I. Boisse, G. Bruno, N. C. Santos

摘要:

在这项工作中,我们提出的解决方案的恒星斑点问题使用开尔文-斯托克斯定理。我们的结果适用于任何给定的位置和尺寸的恒星表面上的斑点。我们提出了明确的结果,直到第二度的临边昏暗的法律。这种技术可以用来非常有效地计算由食星体遮蔽恒星黑子所产生的相互光度效应,并构造复杂的黑子形状。

英文摘要:

In this work we present the solution of the stellar spot problem using the Kelvin-Stokes theorem. Our result is applicable for any given location and dimension of the spots on the stellar surface. We present explicitely the result up to the second degree in the limb darkening law. This technique can be used to calculate very efficiently mutual photometric effects produced by eclipsing bodies occulting stellar spots and to construct complex spot shapes.

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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