Spurious 'active longitudes' in parametric models of heavily spotted eclipsing binaries
نویسندگان
چکیده
منابع مشابه
Spurious ‘active longitudes’ in parametric models of heavily spotted eclipsing binaries
In this paper, size distributions of starspots extrapolated from the case of the Sun, are modelled on the eclipsing binary SV Cam to synthesise images of stellar photospheres with high spot filling factors. These spot distributions pepper the primary’s surface with spots, many of which are below the resolution capabilities of eclipse mapping and Doppler imaging techniques. The lightcurves resul...
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Detached eclipsing binaries are very useful objects for calibrating theoretical stellar models and checking their predictions. Detached eclipsing binaries in open clusters are particularly important because of the additional constraints on their age and chemical composition from their membership of the cluster. I compile a list containing absolute parameters of wellstudied eclipsing binaries in...
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The Asakura-Oosawa (AO) model describes the effective attractive interaction induced when two large colloidal bodies are immersed in a solvent consisting of smaller macromolecules. The effective interaction is induced due to an unbalanced osmotic pressure arising from the depletion of the macromolecules in the region between the two bodies. We model amelogenin, a hydrophobic protein and with a ...
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Context. Double-lined, detached eclipsing binaries are our main source for accurate stellar masses and radii. This paper is the first in a series with focus on the upper half of the main-sequence band and tests of 1–2 M evolutionary models. Aims. We aim to determine absolute dimensions and abundances for the detached eclipsing binary V1130 Tau, and to perform a detailed comparison with results ...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 2005
ISSN: 0035-8711,1365-2966
DOI: 10.1111/j.1365-2966.2005.08951.x