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Photometry of the highly eccentric binary V541 Cyg

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New multicolor photoelectric observations of the highly eccentric (e=0.48) eclipsing star have enabled us to obtain well-founded absolute parameters of the system. The stars seem to be indistinguishable. The new theoretical rate of apsidal rotation follows from the new data.

Keywords: Apsidal motion; Eclipsing variable; Photometric system

Document Type: Research Article


Affiliations: Sternberg Astronomical Institute, Moscow

Publication date: 2007-02-01

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