DOI: https://doi.org/10.18524/1810-4215.1997.10.98810

The period changes and evolution of contact binary stars of the early spectral type

I. I. Bondarenko, E. L. Perevozkina

Анотація


The analysis of the Catalogue of the early type contact systems with period

changes is presented.

 


Ключові слова


Contact early binaries (CE- stars); low-massive detached systems (DS); semidetached systems (SDS); KW-type systems (KW); period change

Повний текст:

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Посилання


Bondarenko LL Perevozkina EL: 1997, The Contact Binary Stars of the Early Spectral Classes, Ekaterinburg, 54-80.

Fedorova A.V., Tutukov A.V.: 1994, Astron. Zh., 71, 431.

Giuricin G., Mardirossian F., Mezzetti M.: 1984, Ap. J.Suppl., 54, 421.

Kricheva Z.T., Tutukov A.V., Yungelson L.R .: 1986, Astrofizika, 24, 287.

Scumanich A.: 1972, As. J, 171, 565.

Svechnikov M.A.: 1990, in: The Statistical Researches of Close Binaries. The Researches of Effects of Mutualaction in Close Binaries, Tallinn, 26-89.




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