Fourier techniques for an analysis of eclipsing binary light curves: I |
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Authors: | Osman Demircan |
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Institution: | (1) Department of Astronomy, University of Manchester, England |
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Abstract: | The Fourier techniques developed so far for an analysis of eclipsing binary light curves have been re-discussed. The Fourier coefficients for the analysis have been derived in a simple form of series expansions, in terms of eclipse elements, valid for any type of eclipse (regardless of whetherr
1 r
2).These coefficients may be utilized to solve the eclipse elements in terms of the observed characteristics of the light curves. A general relation between the observed quantitiesl and , and the eclipse elementsr
1,2,i andL
1 has also been given in the form of series expansions which can be used for the synthesis of the light curves. |
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Keywords: | |
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