Spectroscopic-visual orbits of two stars

Details Spectroscopic-visual orbits of two stars Spectroscopic-visual orbits of two stars

Mar 1993

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1993astl...19...73t&link_type=abstract

Astronomy Letters, Vol. 19, p. 73-77; Pis'ma v Astronomicheskii Zhurnal (ISSN 0320-0108), vol. 19, no. 3, p. 181-192. In Russia

Astronomy and Astrophysics

Astronomy

10

Binary Stars, Orbital Elements, Stellar Orbits, Stellar Spectrophotometry, Visible Spectrum, Least Squares Method, Stellar Parallax, Stellar Spectra, Visual Observation

Scientific paper

The orbital elements of two visual binaries, BS 466 = Kuiper 7 and ADS 16098, have been found by the least-square fit to both positional (visual and interferometric measurements) and the present spectroscopic observations obtained with a correlation radial velocity meter at favorable epochs when the lines of the components were separated. Masses and orbital parallaxes are derived. Their errors are calculated with the correlations of orbital elements taken into account, and the respective formulas are given.

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