Astronomy and Astrophysics – Astrophysics
Scientific paper
Apr 1986
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1986ap%26ss.121...61l&link_type=abstract
Astrophysics and Space Science (ISSN 0004-640X), vol. 121, no. 1, April 1986, p. 61-81.
Astronomy and Astrophysics
Astrophysics
11
Astronomical Photometry, Eclipsing Binary Stars, Electrophotometry, Light Curve, Optimization, Periodic Variations
Scientific paper
The W UMa-system U Pegasi was observed photoelectrically in two
wavebands (B and V) 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.
Grainger J. F.
Lafta S. J.
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