Results 11 to 20 of about 96,398 (314)

Search for a Black Hole Binary in Gaia DR3 Astrometric Binary Stars with Spectroscopic Data [PDF]

open access: yesThe Astrophysical Journal, 2023
We report the discovery of a candidate binary system consisting of a black hole (BH) and a red giant branch star in Gaia DR3. This binary system was discovered from 64,108 binary solutions for which both astrometric and spectroscopic data are available ...
Ataru Tanikawa   +5 more
doaj   +2 more sources

DOUBLE-LINED SPECTROSCOPIC BINARY STARS IN THE RAVE SURVEY [PDF]

open access: yesThe Astronomical Journal, 2010
We devise a new method for the detection of double-lined binary stars in a sample of the Radial Velocity Experiment (RAVE) survey spectra. The method is both tested against extensive simulations based on synthetic spectra, and compared to direct visual inspection of all RAVE spectra.
Siebert, Arnaud   +21 more
openaire   +9 more sources

Statistical Investigation of Spectroscopic Binary Stars [PDF]

open access: yesSymposium - International Astronomical Union, 1980
A catalog of physical parameters of about 1000 spectroscopic binary stars (SB), based on the Batten catalog, its extensions, and newly published data has been compiled. Masses of stars′ components (M1 and M2), mass ratios of components (q = M1/M2) and orbital angular momenta are computed, wherever possible. It is probable that the initial mass function
L. R. Yungelson, A. V. Tutukov
openaire   +3 more sources

Statistical properties of spectroscopic binary stars [PDF]

open access: yesAstrophysics and Space Science, 1992
As part of a study of the mass-ratio distribution of spectroscopic binary stars, the statistical properties of the systems in theEighth Catalogue of the Orbital Elements of Spectroscopic Binary Stars, compiled by Battenet al. (1989), are investigated. Histograms are presented of the distributions of various parameters of the systems in the catalogue as
S. J. Hogeveen
openaire   +4 more sources

The Detection of Low‐Mass Companions in Hyades Cluster Spectroscopic Binary Stars [PDF]

open access: green, 2008
We have observed a large sample of spectroscopic binary stars in the Hyades cluster, using high-resolution infrared spectroscopy to detect low-mass companions.
Chad F. Bender, M. Simon
openalex   +3 more sources

The Masses of Spectroscopic Binary Stars in the Sixth Catalogue [PDF]

open access: bronzeMonthly Notices of the Royal Astronomical Society, 1968
A. H. Batten, M. W. Ovenden
openalex   +3 more sources

The Araucaria Project: High-precision orbital parallaxes and masses of binary stars. I. VLTI/GRAVITY observations of ten double-lined spectroscopic binaries [PDF]

open access: yesAstronomy & Astrophysics, 2023
We aim to measure very precise and accurate model-independent masses and distances of detached binary stars. Precise masses at the $
A. Gallenne   +6 more
semanticscholar   +1 more source

Orbital Elements of Six Spectroscopic Binary Stars [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 1970
Bernard W. Bopp   +3 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy