Astronomy and Astrophysics – Astrophysics
Scientific paper
Aug 1982
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1982a%26as...49..497g&link_type=abstract
Astronomy and Astrophysics Supplement Series, vol. 49, Aug. 1982, p. 497-502. Research supported by the Ministerium für Wissens
Astronomy and Astrophysics
Astrophysics
13
Binary Stars, Orbital Elements, Radial Velocity, Periodic Variations, Prisms, Star Clusters, Stellar Spectra, Velocity Distribution
Scientific paper
Thirteen new radial velocity observations of each of the spectroscopic binaries HD 65949, CPD-60°990, - 59°953, HD 66656, 67084 and 67198 are presented. All available radial velocity data were used to calculate revised or improved spectroscopic orbital elements. Periodograms and radial velocity curves are shown. Short comments on each of the binaries are given. The incompatibility of the measured radial velocities of HD 65987 and HD 66137 with published data of Abt and Levy (1972) and Evans et al. (1961) is confirmed. Both objects are therefore still suspected to be long period spectroscopic binaries.
Gieseking Frank
Karimie M. T.
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