Odessa Astronomical Publications (Jul 2017)

TIME SERIES ANALYSIS OF THE AFOEV OBSERVATIONS OF SYMBIOTIC STARS UV AUR, TX CVN AND V 1329 CYG

  • L. L. Chinarova,
  • I. L. Andronov,
  • E. Schweitzer

DOI
https://doi.org/10.18524/1810-4215.1994.7.105728
Journal volume & issue
Vol. 7, no. 1
pp. 103 – 107

Abstract

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One frequency sine approximations allowed to obtain the following best fit parameters: periods P = 389.23 ± 0.47d, 3779±73d, 958.7±1.2d mean brightness a = 9.23±0.02m, 9.73±0.01m, 13.26 ±0.07m. semi-amplitudes r = 0.92 ± 0.026m, 0.02 ± 0.007m, 0.49±0.10m and epochs for mean maxima Tm = 2446551.4± 1.8, 7014±21, 5345± 3d for UV Aur, TX CVn and V 1329 Cyg, respectively. Extreme values and cycle lengths vary with time, their characteristics are tabulated.