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2. The three-dimensional orbit and physical properties of the binary COU 2031 (WDS 04464+4221, HIP 22196, HD 30090).

Author

Docobo, J. A., Griffin, R. F., Tamazian, V. S., Horch, E. P., and Campo, P. P.

Subjects
PROPERTIES of matter, BINARY stars, BINARY systems (Astronomy), ASTRONOMICAL observations, RADIAL velocity of stars
Abstract

We report a comprehensive study of the binary system COU 2031, based on simultaneous and independent astrometric visual and speckle observations and on radial-velocity measurements. The similarity of the two orbital solutions allows us to obtain not only a consistent 3D orbit and a precise value of the parallax of the system but also to determine the physical properties of the components. [ABSTRACT FROM AUTHOR]

Published
2014
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