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Statistics of binary stars. I - Multivariate analysis of spectroscopic binaries
1983By multivariate statistical analysis the authors point out correlations among physical parameters of spectroscopic binary systems. The best clustering has been outlined allowing a direct interpretation in terms of H.R. diagram in the maximum variance plane. Cluster analysis confirms the probable period-eccentricity relation.
Fofi M. +3 more
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Mass distribution of young spectroscopic binary stars
PHYSICS OF SPACE : Proceedings of the 51-st All-Russian with international participation student scientific conferenceThe mass distribution of the components is constructed and approximated by the power- law dN " M-rd lg M using the observation data about 57 pre-main sequence doubl^lined spectroscopic binaries. For stars with mass 1.0Mq г = 1.49±0.47, this is close to the Salpeter mass function. In the mass range 0.1M© г = -(0.92 ± 0.87).
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Small-scale magnetic fields of the spectroscopic binary T Tauri stars V1878 Ori and V4046 Sgr
Astronomy and Astrophysics, 2022Oleg Kochukhov, Axel Hahlin
exaly
NEW SPECTROSCOPIC BINARY STARS.
Publications of the Astronomical Society of the Pacific, 1903openaire +1 more source
Distribution of Young Spectroscopic Binary Stars by Mass Ratio and Eccentricity
Astronomy Reports, 2023exaly
The "Dark" Components of Spectroscopic Binary Stars
Publications of the Astronomical Society of the Pacific, 1924openaire +1 more source
Velocity curve analysis of the spectroscopic binary stars by the non-linear least squares
Astrophysics and Space Science, 2007Kayoomars Karami
exaly