STATISTICAL RESEARCH IN EVOLUTIONARY GENETIC RELATIONSHIP OF DMS-, DW-, KW- AND KE-TYPES OF DOUBLE STARS

G. N. Dryomova, M. A. Svechnikov

Анотація


Statistical relations as spectrum-period, mass of primary component-semi-major axes of an orbit, excesses of luminosity and radius-mass of component, Karetnikov's diagram, modern and initial distributions of the binaries in the 1 ps3 of Sun neighbourhood allow to solve the problem of evolutionary relationship for close binary systems and describe conditions at which evolutionary transitions such as DMS -> DW -> KW <- KE take place.

Ключові слова


Stars; close binaries; detached systems;W UMa-stars.

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Посилання


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DOI: https://doi.org/10.18524/1810-4215.1999.12.93018

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