A photoelectric study of the W UMa-system U Pegasi |
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| Authors: | S J Lafta J F Grainger |
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| Institution: | (1) Department of Pure and Applied Physics, University of Manchester, Institute of Science and Technology, Manchester, England |
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| Abstract: | The W UMa-system U Pegasi was observed photoelectrically in two wavebands (B andV) in 1984. The light curves of this system are analysed using Kopal's frequency-domain technique and the optimisation method. New geometrical and physical elements have been determined and the period-variations discussed. |
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