Results 341 to 350 of about 303,706 (359)

Precise Masses Reveal that TOI-700 c is Low Density and TOI-700 d is Rocky

open access: yes
Gilbert E   +35 more
europepmc   +1 more source

A small and vigorous black hole in the early Universe. [PDF]

open access: yesNature
Maiolino R   +38 more
europepmc   +1 more source

Spectroscopic binary stars and the CHARA array

SPIE Proceedings, 2003
Georgia State University's Center for High Angular Resolution Astronomy (CHARA) operates a multi-telescope, long-baseline, optical/infrared interferometric array on Mt. Wilson, California. Since its inception, one of the primary scientific goals for the CHARA Array has been the resolution of spectroscopic binary stars, which offer tremendous potential ...
T. ten Brummelaar   +12 more
openaire   +3 more sources

Study of physical properties of spectroscopic binary stars

Astrophysics and Space Science, 1982
The main results of a study of a catalogue of physical parameters of 1041 spectroscopic binaries are presented. The distribution of spectroscopic binaries over all main parametersM1, a, e, M1/M2, P, and certain dependencies between some of them have been found.
L. R. Yungelson   +2 more
openaire   +3 more sources

The mass-ratio distribution of spectroscopic binary stars

Astrophysics and Space Science, 1992
In order to determine the mass-ratio distribution of spectroscopic binary stars, the selection effects that govern the observations of this class of binary systems are investigated. The selection effects are modelled numerically and analytically. The results of the models are compared to the data inThe Eighth Catalogue of the Orbital Elements of ...
S. J. Hogeveen
openaire   +3 more sources

Spectroscopic Binary Stars

open access: yesPublications of the Astronomical Society of the Pacific, 1898
R. Aitken
openaire   +3 more sources

Forty-two Spectroscopic Binary Stars

open access: yesPublications of the Astronomical Society of the Pacific, 1930
F. Neubauer
openaire   +3 more sources

Three new spectroscopic binary stars.

open access: yesPublications of the Astronomical Society of the Pacific, 1999
W. W. Campbell
openaire   +3 more sources

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