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Accretion disc in the eclipsing binary AU Mon
| Indexado |
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| DOI | 10.1111/J.1365-2966.2010.17310.X | ||||
| Año | 2010 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Abstract
We analyse the CoRoT and V-passband ground-based light curves of the interacting close binary AU Mon, assuming that there is a geometrically and optically thick accretion disc around the hotter and more massive star, as inferred from the photometric and spectroscopic characteristics of the binary. Our model fits the observations very well and provides estimates for the orbital elements and physical parameters of the components and of the accretion disc.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Djurasevic, G. | Hombre |
Astron Observ - Serbia
Instituto Isaac Newton - Chile Astronomical Observatory - Serbia Isaac Newton Institute of Chile - Chile Astronomical Observatory Belgrade - Serbia |
| 2 | Latkovic, O. | - |
Astron Observ - Serbia
Astronomical Observatory - Serbia Astronomical Observatory Belgrade - Serbia |
| 3 | Vince, I. | - |
Astron Observ - Serbia
Astronomical Observatory - Serbia Astronomical Observatory Belgrade - Serbia |
| 4 | Cseki, A. | - |
Astron Observ - Serbia
Astronomical Observatory - Serbia Astronomical Observatory Belgrade - Serbia |
| Agradecimiento |
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| This paper is based on photometry collected by the CoRoT space mission. The CoRoT space mission was developed and is operated by the French space agency CNES, with participation of ESA's RSSD and Science Programmes, Austria, Belgium, Brazil, Germany and Spain. The authors gratefully acknowledge Janos Nuspl and Mercedes Richards for the critical remarks and valuable suggestions, and M. Desmet for making the collection of ground-based photometry of AU Mon available. The authors would also like to thank the anonymous referee for constructive comments, and O. Atanackovic and Z. Knezevic for helping us prepare the paper. We acknowledge the CoRoT space mission team, whose efforts have made this work possible. This research was funded by the Ministry of Science and Technological Development of the Republic of Serbia through the project 'Stellar and Solar Physics' (No. 146003). The authors acknowledge the use of the electronic data base SIMBAD operated by the CDS, Strasbourg, France, and the electronic bibliography maintained by the NASA/ADS system. |
