ON THE POSSIBLE TRIPLICITY OF THE BINARY SYSTEM UU SAGITTAE

Автор(и)

  • V. P. Bezdenezhnyi Astronomical Observatory, Odessa State University, T.G.Shevchenko Park, Odessa 270014 Ukraine, Україна

DOI:

https://doi.org/10.18524/1810-4215.1994.7.105720

Ключові слова:

Stars, Algol-type binary, light-time effect

Анотація

On the basis of the photographic observations of the Algol-type eclipsing variable UU Sge has been revealed the light-time effect in the 0-C diagram. Probably, it has been evoked by the third close (1.6 AU) invisible companion.

Посилання

Bond H.E., Liller W., Mannery E.J.: 1978, Ap.J., 223, 252.

Kholopov P.N., Samus' N.N., Frolov M.S., Goransky V.P., Gorynya N.A., Karitskaya E.A., Kazarovets E.V., Kireeva N.N., Kukarkina N.P., Medvedeva G.I., Pastu-khova E.N., Perova N.B., Shugarov S.Yu.: 1987, General Catalogue of Variable Stars (GCVS), 4th ed., Nauka, Moscow.

Tsesevich V.P.: 1976, Studies of variable stars in seleted regions of the Galactic field (in Russian), 161-170, Kiev, Naukova Dumka.

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Опубліковано

2017-07-01

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