Spectroscopic binaries near the north galactic pole paper 7: HD 107742

Details Spectroscopic binaries near the north galactic pole paper 7: HD 107742 Spectroscopic binaries near the north galactic pole paper 7: HD 107742

Mar 1983

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1983japa....4...19g&link_type=abstract

Journal of Astrophysics and Astronomy (ISSN 0250-6335), vol. 4, March 1983, p. 19-21, 23-26.

Astronomy and Astrophysics

Astrophysics

1

Binary Stars, Late Stars, Northern Sky, Radial Velocity, Stellar Spectrophotometry, Eccentric Orbits, Milky Way Galaxy

Scientific paper

The 42 photoelectric radial velocity determinations which have been made of HD 107742 in recent years are presented, and a set of orbital elements is derived from them. HD 107742 is found to be a spectroscopic binary with a period of 875 days and a small, albeit nonzero, eccentricity, and is not a member of the Coma Berenices cluster, against which it is projected.

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