Astronomy and Astrophysics – Astrophysics
Scientific paper
Jul 1977
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1977mnras.180p...5k&link_type=abstract
Monthly Notices of the Royal Astronomical Society, vol. 180, July 1977, p. 5P-10P.
Astronomy and Astrophysics
Astrophysics
18
Light Curve, Stellar Spectrophotometry, Variable Stars, Astrophysics, Stellar Evolution
Scientific paper
All photometric observations of UX UMa obtained during 31 normal epochs of minima are analyzed in an effort to determine the period over which deviations from linear light elements change. Examination of O-C residuals indicates that a period of 29.2 yr gives the best representation of the 31 normal epochs and that the deviations are not smoothly varying. It is concluded that the deviations cannot be caused by either apsidal motion or a third body.
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