PERIOD CHANGE IN THE CONTACT SYSTEM AW UMA

Автор(и)

  • T. Pribulla Astronomical Institute of the Slovak Academy of Sciences, Словаччина
  • D. Chochol Astronomical Institute of the Slovak Academy of Sciences, Словаччина

DOI:

https://doi.org/10.18524/1810-4215.1996.9.109017

Ключові слова:

Stars, eclipsing binaries, AW UMa

Анотація

Nine new minima were determined from the UBV photoelectric observations obtained in 1992 and 1995-6. They were used to derive the new ephemerides of AW UMa. The mid-eclipse brightening best visible in U colour was detected. Possible reasons of the observed orbital period decrease are discussed.

Посилання

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Опубліковано

2017-08-22

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